;(function(){
// CommonJS require()
function require(p){
var path = require.resolve(p)
, mod = require.modules[path];
if (!mod) throw new Error('failed to require "' + p + '"');
if (!mod.exports) {
mod.exports = {};
mod.call(mod.exports, mod, mod.exports, require.relative(path));
}
return mod.exports;
}
require.modules = {};
require.resolve = function (path){
var orig = path
, reg = path + '.js'
, index = path + '/index.js';
return require.modules[reg] && reg
|| require.modules[index] && index
|| orig;
};
require.register = function (path, fn){
require.modules[path] = fn;
};
require.relative = function (parent) {
return function(p){
if ('.' != p.charAt(0)) return require(p);
var path = parent.split('/')
, segs = p.split('/');
path.pop();
for (var i = 0; i < segs.length; i++) {
var seg = segs[i];
if ('..' == seg) path.pop();
else if ('.' != seg) path.push(seg);
}
return require(path.join('/'));
};
};
require.register("browser/debug.js", function(module, exports, require){
module.exports = function(type){
return function(){
}
};
}); // module: browser/debug.js
require.register("browser/diff.js", function(module, exports, require){
/* See LICENSE file for terms of use */
/*
* Text diff implementation.
*
* This library supports the following APIS:
* JsDiff.diffChars: Character by character diff
* JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
* JsDiff.diffLines: Line based diff
*
* JsDiff.diffCss: Diff targeted at CSS content
*
* These methods are based on the implementation proposed in
* "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
* http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
*/
var JsDiff = (function() {
/*jshint maxparams: 5*/
function clonePath(path) {
return { newPos: path.newPos, components: path.components.slice(0) };
}
function removeEmpty(array) {
var ret = [];
for (var i = 0; i < array.length; i++) {
if (array[i]) {
ret.push(array[i]);
}
}
return ret;
}
function escapeHTML(s) {
var n = s;
n = n.replace(/&/g, '&');
n = n.replace(/</g, '<');
n = n.replace(/>/g, '>');
n = n.replace(/"/g, '"');
return n;
}
var Diff = function(ignoreWhitespace) {
this.ignoreWhitespace = ignoreWhitespace;
};
Diff.prototype = {
diff: function(oldString, newString) {
// Handle the identity case (this is due to unrolling editLength == 0
if (newString === oldString) {
return [{ value: newString }];
}
if (!newString) {
return [{ value: oldString, removed: true }];
}
if (!oldString) {
return [{ value: newString, added: true }];
}
newString = this.tokenize(newString);
oldString = this.tokenize(oldString);
var newLen = newString.length, oldLen = oldString.length;
var maxEditLength = newLen + oldLen;
var bestPath = [{ newPos: -1, components: [] }];
// Seed editLength = 0
var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
if (bestPath[0].newPos+1 >= newLen && oldPos+1 >= oldLen) {
return bestPath[0].components;
}
for (var editLength = 1; editLength <= maxEditLength; editLength++) {
for (var diagonalPath = -1*editLength; diagonalPath <= editLength; diagonalPath+=2) {
var basePath;
var addPath = bestPath[diagonalPath-1],
removePath = bestPath[diagonalPath+1];
oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
if (addPath) {
// No one else is going to attempt to use this value, clear it
bestPath[diagonalPath-1] = undefined;
}
var canAdd = addPath && addPath.newPos+1 < newLen;
var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;
if (!canAdd && !canRemove) {
bestPath[diagonalPath] = undefined;
continue;
}
// Select the diagonal that we want to branch from. We select the prior
// path whose position in the new string is the farthest from the origin
// and does not pass the bounds of the diff graph
if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {
basePath = clonePath(removePath);
this.pushComponent(basePath.components, oldString[oldPos], undefined, true);
} else {
basePath = clonePath(addPath);
basePath.newPos++;
this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);
}
var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);
if (basePath.newPos+1 >= newLen && oldPos+1 >= oldLen) {
return basePath.components;
} else {
bestPath[diagonalPath] = basePath;
}
}
}
},
pushComponent: function(components, value, added, removed) {
var last = components[components.length-1];
if (last && last.added === added && last.removed === removed) {
// We need to clone here as the component clone operation is just
// as shallow array clone
components[components.length-1] =
{value: this.join(last.value, value), added: added, removed: removed };
} else {
components.push({value: value, added: added, removed: removed });
}
},
extractCommon: function(basePath, newString, oldString, diagonalPath) {
var newLen = newString.length,
oldLen = oldString.length,
newPos = basePath.newPos,
oldPos = newPos - diagonalPath;
while (newPos+1 < newLen && oldPos+1 < oldLen && this.equals(newString[newPos+1], oldString[oldPos+1])) {
newPos++;
oldPos++;
this.pushComponent(basePath.components, newString[newPos], undefined, undefined);
}
basePath.newPos = newPos;
return oldPos;
},
equals: function(left, right) {
var reWhitespace = /\S/;
if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {
return true;
} else {
return left === right;
}
},
join: function(left, right) {
return left + right;
},
tokenize: function(value) {
return value;
}
};
var CharDiff = new Diff();
var WordDiff = new Diff(true);
var WordWithSpaceDiff = new Diff();
WordDiff.tokenize = WordWithSpaceDiff.tokenize = function(value) {
return removeEmpty(value.split(/(\s+|\b)/));
};
var CssDiff = new Diff(true);
CssDiff.tokenize = function(value) {
return removeEmpty(value.split(/([{}:;,]|\s+)/));
};
var LineDiff = new Diff();
LineDiff.tokenize = function(value) {
return value.split(/^/m);
};
return {
Diff: Diff,
diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },
diffWords: function(oldStr, newStr) { return WordDiff.diff(oldStr, newStr); },
diffWordsWithSpace: function(oldStr, newStr) { return WordWithSpaceDiff.diff(oldStr, newStr); },
diffLines: function(oldStr, newStr) { return LineDiff.diff(oldStr, newStr); },
diffCss: function(oldStr, newStr) { return CssDiff.diff(oldStr, newStr); },
createPatch: function(fileName, oldStr, newStr, oldHeader, newHeader) {
var ret = [];
ret.push('Index: ' + fileName);
ret.push('===================================================================');
ret.push('--- ' + fileName + (typeof oldHeader === 'undefined' ? '' : '\t' + oldHeader));
ret.push('+++ ' + fileName + (typeof newHeader === 'undefined' ? '' : '\t' + newHeader));
var diff = LineDiff.diff(oldStr, newStr);
if (!diff[diff.length-1].value) {
diff.pop(); // Remove trailing newline add
}
diff.push({value: '', lines: []}); // Append an empty value to make cleanup easier
function contextLines(lines) {
return lines.map(function(entry) { return ' ' + entry; });
}
function eofNL(curRange, i, current) {
var last = diff[diff.length-2],
isLast = i === diff.length-2,
isLastOfType = i === diff.length-3 && (current.added !== last.added || current.removed !== last.removed);
// Figure out if this is the last line for the given file and missing NL
if (!/\n$/.test(current.value) && (isLast || isLastOfType)) {
curRange.push('\\ No newline at end of file');
}
}
var oldRangeStart = 0, newRangeStart = 0, curRange = [],
oldLine = 1, newLine = 1;
for (var i = 0; i < diff.length; i++) {
var current = diff[i],
lines = current.lines || current.value.replace(/\n$/, '').split('\n');
current.lines = lines;
if (current.added || current.removed) {
if (!oldRangeStart) {
var prev = diff[i-1];
oldRangeStart = oldLine;
newRangeStart = newLine;
if (prev) {
curRange = contextLines(prev.lines.slice(-4));
oldRangeStart -= curRange.length;
newRangeStart -= curRange.length;
}
}
curRange.push.apply(curRange, lines.map(function(entry) { return (current.added?'+':'-') + entry; }));
eofNL(curRange, i, current);
if (current.added) {
newLine += lines.length;
} else {
oldLine += lines.length;
}
} else {
if (oldRangeStart) {
// Close out any changes that have been output (or join overlapping)
if (lines.length <= 8 && i < diff.length-2) {
// Overlapping
curRange.push.apply(curRange, contextLines(lines));
} else {
// end the range and output
var contextSize = Math.min(lines.length, 4);
ret.push(
'@@ -' + oldRangeStart + ',' + (oldLine-oldRangeStart+contextSize)
+ ' +' + newRangeStart + ',' + (newLine-newRangeStart+contextSize)
+ ' @@');
ret.push.apply(ret, curRange);
ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));
if (lines.length <= 4) {
eofNL(ret, i, current);
}
oldRangeStart = 0; newRangeStart = 0; curRange = [];
}
}
oldLine += lines.length;
newLine += lines.length;
}
}
return ret.join('\n') + '\n';
},
applyPatch: function(oldStr, uniDiff) {
var diffstr = uniDiff.split('\n');
var diff = [];
var remEOFNL = false,
addEOFNL = false;
for (var i = (diffstr[0][0]==='I'?4:0); i < diffstr.length; i++) {
if(diffstr[i][0] === '@') {
var meh = diffstr[i].split(/@@ -(\d+),(\d+) \+(\d+),(\d+) @@/);
diff.unshift({
start:meh[3],
oldlength:meh[2],
oldlines:[],
newlength:meh[4],
newlines:[]
});
} else if(diffstr[i][0] === '+') {
diff[0].newlines.push(diffstr[i].substr(1));
} else if(diffstr[i][0] === '-') {
diff[0].oldlines.push(diffstr[i].substr(1));
} else if(diffstr[i][0] === ' ') {
diff[0].newlines.push(diffstr[i].substr(1));
diff[0].oldlines.push(diffstr[i].substr(1));
} else if(diffstr[i][0] === '\\') {
if (diffstr[i-1][0] === '+') {
remEOFNL = true;
} else if(diffstr[i-1][0] === '-') {
addEOFNL = true;
}
}
}
var str = oldStr.split('\n');
for (var i = diff.length - 1; i >= 0; i--) {
var d = diff[i];
for (var j = 0; j < d.oldlength; j++) {
if(str[d.start-1+j] !== d.oldlines[j]) {
return false;
}
}
Array.prototype.splice.apply(str,[d.start-1,+d.oldlength].concat(d.newlines));
}
if (remEOFNL) {
while (!str[str.length-1]) {
str.pop();
}
} else if (addEOFNL) {
str.push('');
}
return str.join('\n');
},
convertChangesToXML: function(changes){
var ret = [];
for ( var i = 0; i < changes.length; i++) {
var change = changes[i];
if (change.added) {
ret.push('<ins>');
} else if (change.removed) {
ret.push('<del>');
}
ret.push(escapeHTML(change.value));
if (change.added) {
ret.push('</ins>');
} else if (change.removed) {
ret.push('</del>');
}
}
return ret.join('');
},
// See: http://code.google.com/p/google-diff-match-patch/wiki/API
convertChangesToDMP: function(changes){
var ret = [], change;
for ( var i = 0; i < changes.length; i++) {
change = changes[i];
ret.push([(change.added ? 1 : change.removed ? -1 : 0), change.value]);
}
return ret;
}
};
})();
if (typeof module !== 'undefined') {
module.exports = JsDiff;
}
}); // module: browser/diff.js
require.register("browser/escape-string-regexp.js", function(module, exports, require){
'use strict';
var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
module.exports = function (str) {
if (typeof str !== 'string') {
throw new TypeError('Expected a string');
}
return str.replace(matchOperatorsRe, '\\$&');
};
}); // module: browser/escape-string-regexp.js
require.register("browser/events.js", function(module, exports, require){
/**
* Module exports.
*/
exports.EventEmitter = EventEmitter;
/**
* Check if `obj` is an array.
*/
function isArray(obj) {
return '[object Array]' == {}.toString.call(obj);
}
/**
* Event emitter constructor.
*
* @api public
*/
function EventEmitter(){};
/**
* Adds a listener.
*
* @api public
*/
EventEmitter.prototype.on = function (name, fn) {
if (!this.$events) {
this.$events = {};
}
if (!this.$events[name]) {
this.$events[name] = fn;
} else if (isArray(this.$events[name])) {
this.$events[name].push(fn);
} else {
this.$events[name] = [this.$events[name], fn];
}
return this;
};
EventEmitter.prototype.addListener = EventEmitter.prototype.on;
/**
* Adds a volatile listener.
*
* @api public
*/
EventEmitter.prototype.once = function (name, fn) {
var self = this;
function on () {
self.removeListener(name, on);
fn.apply(this, arguments);
};
on.listener = fn;
this.on(name, on);
return this;
};
/**
* Removes a listener.
*
* @api public
*/
EventEmitter.prototype.removeListener = function (name, fn) {
if (this.$events && this.$events[name]) {
var list = this.$events[name];
if (isArray(list)) {
var pos = -1;
for (var i = 0, l = list.length; i < l; i++) {
if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
pos = i;
break;
}
}
if (pos < 0) {
return this;
}
list.splice(pos, 1);
if (!list.length) {
delete this.$events[name];
}
} else if (list === fn || (list.listener && list.listener === fn)) {
delete this.$events[name];
}
}
return this;
};
/**
* Removes all listeners for an event.
*
* @api public
*/
EventEmitter.prototype.removeAllListeners = function (name) {
if (name === undefined) {
this.$events = {};
return this;
}
if (this.$events && this.$events[name]) {
this.$events[name] = null;
}
return this;
};
/**
* Gets all listeners for a certain event.
*
* @api public
*/
EventEmitter.prototype.listeners = function (name) {
if (!this.$events) {
this.$events = {};
}
if (!this.$events[name]) {
this.$events[name] = [];
}
if (!isArray(this.$events[name])) {
this.$events[name] = [this.$events[name]];
}
return this.$events[name];
};
/**
* Emits an event.
*
* @api public
*/
EventEmitter.prototype.emit = function (name) {
if (!this.$events) {
return false;
}
var handler = this.$events[name];
if (!handler) {
return false;
}
var args = [].slice.call(arguments, 1);
if ('function' == typeof handler) {
handler.apply(this, args);
} else if (isArray(handler)) {
var listeners = handler.slice();
for (var i = 0, l = listeners.length; i < l; i++) {
listeners[i].apply(this, args);
}
} else {
return false;
}
return true;
};
}); // module: browser/events.js
require.register("browser/fs.js", function(module, exports, require){
}); // module: browser/fs.js
require.register("browser/glob.js", function(module, exports, require){
}); // module: browser/glob.js
require.register("browser/path.js", function(module, exports, require){
}); // module: browser/path.js
require.register("browser/progress.js", function(module, exports, require){
/**
* Expose `Progress`.
*/
module.exports = Progress;
/**
* Initialize a new `Progress` indicator.
*/
function Progress() {
this.percent = 0;
this.size(0);
this.fontSize(11);
this.font('helvetica, arial, sans-serif');
}
/**
* Set progress size to `n`.
*
* @param {Number} n
* @return {Progress} for chaining
* @api public
*/
Progress.prototype.size = function(n){
this._size = n;
return this;
};
/**
* Set text to `str`.
*
* @param {String} str
* @return {Progress} for chaining
* @api public
*/
Progress.prototype.text = function(str){
this._text = str;
return this;
};
/**
* Set font size to `n`.
*
* @param {Number} n
* @return {Progress} for chaining
* @api public
*/
Progress.prototype.fontSize = function(n){
this._fontSize = n;
return this;
};
/**
* Set font `family`.
*
* @param {String} family
* @return {Progress} for chaining
*/
Progress.prototype.font = function(family){
this._font = family;
return this;
};
/**
* Update percentage to `n`.
*
* @param {Number} n
* @return {Progress} for chaining
*/
Progress.prototype.update = function(n){
this.percent = n;
return this;
};
/**
* Draw on `ctx`.
*
* @param {CanvasRenderingContext2d} ctx
* @return {Progress} for chaining
*/
Progress.prototype.draw = function(ctx){
try {
var percent = Math.min(this.percent, 100)
, size = this._size
, half = size / 2
, x = half
, y = half
, rad = half - 1
, fontSize = this._fontSize;
ctx.font = fontSize + 'px ' + this._font;
var angle = Math.PI * 2 * (percent / 100);
ctx.clearRect(0, 0, size, size);
// outer circle
ctx.strokeStyle = '#9f9f9f';
ctx.beginPath();
ctx.arc(x, y, rad, 0, angle, false);
ctx.stroke();
// inner circle
ctx.strokeStyle = '#eee';
ctx.beginPath();
ctx.arc(x, y, rad - 1, 0, angle, true);
ctx.stroke();
// text
var text = this._text || (percent | 0) + '%'
, w = ctx.measureText(text).width;
ctx.fillText(
text
, x - w / 2 + 1
, y + fontSize / 2 - 1);
} catch (ex) {} //don't fail if we can't render progress
return this;
};
}); // module: browser/progress.js
require.register("browser/tty.js", function(module, exports, require){
exports.isatty = function(){
return true;
};
exports.getWindowSize = function(){
if ('innerHeight' in global) {
return [global.innerHeight, global.innerWidth];
} else {
// In a Web Worker, the DOM Window is not available.
return [640, 480];
}
};
}); // module: browser/tty.js
require.register("context.js", function(module, exports, require){
/**
* Expose `Context`.
*/
module.exports = Context;
/**
* Initialize a new `Context`.
*
* @api private
*/
function Context(){}
/**
* Set or get the context `Runnable` to `runnable`.
*
* @param {Runnable} runnable
* @return {Context}
* @api private
*/
Context.prototype.runnable = function(runnable){
if (0 == arguments.length) return this._runnable;
this.test = this._runnable = runnable;
return this;
};
/**
* Set test timeout `ms`.
*
* @param {Number} ms
* @return {Context} self
* @api private
*/
Context.prototype.timeout = function(ms){
if (arguments.length === 0) return this.runnable().timeout();
this.runnable().timeout(ms);
return this;
};
/**
* Set test timeout `enabled`.
*
* @param {Boolean} enabled
* @return {Context} self
* @api private
*/
Context.prototype.enableTimeouts = function (enabled) {
this.runnable().enableTimeouts(enabled);
return this;
};
/**
* Set test slowness threshold `ms`.
*
* @param {Number} ms
* @return {Context} self
* @api private
*/
Context.prototype.slow = function(ms){
this.runnable().slow(ms);
return this;
};
/**
* Inspect the context void of `._runnable`.
*
* @return {String}
* @api private
*/
Context.prototype.inspect = function(){
return JSON.stringify(this, function(key, val){
if ('_runnable' == key) return;
if ('test' == key) return;
return val;
}, 2);
};
}); // module: context.js
require.register("hook.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Runnable = require('./runnable');
/**
* Expose `Hook`.
*/
module.exports = Hook;
/**
* Initialize a new `Hook` with the given `title` and callback `fn`.
*
* @param {String} title
* @param {Function} fn
* @api private
*/
function Hook(title, fn) {
Runnable.call(this, title, fn);
this.type = 'hook';
}
/**
* Inherit from `Runnable.prototype`.
*/
function F(){};
F.prototype = Runnable.prototype;
Hook.prototype = new F;
Hook.prototype.constructor = Hook;
/**
* Get or set the test `err`.
*
* @param {Error} err
* @return {Error}
* @api public
*/
Hook.prototype.error = function(err){
if (0 == arguments.length) {
var err = this._error;
this._error = null;
return err;
}
this._error = err;
};
}); // module: hook.js
require.register("interfaces/bdd.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Suite = require('../suite')
, Test = require('../test')
, utils = require('../utils')
, escapeRe = require('browser/escape-string-regexp');
/**
* BDD-style interface:
*
* describe('Array', function(){
* describe('#indexOf()', function(){
* it('should return -1 when not present', function(){
*
* });
*
* it('should return the index when present', function(){
*
* });
* });
* });
*
*/
module.exports = function(suite){
var suites = [suite];
suite.on('pre-require', function(context, file, mocha){
/**
* Execute before running tests.
*/
context.before = function(name, fn){
suites[0].beforeAll(name, fn);
};
/**
* Execute after running tests.
*/
context.after = function(name, fn){
suites[0].afterAll(name, fn);
};
/**
* Execute before each test case.
*/
context.beforeEach = function(name, fn){
suites[0].beforeEach(name, fn);
};
/**
* Execute after each test case.
*/
context.afterEach = function(name, fn){
suites[0].afterEach(name, fn);
};
/**
* Describe a "suite" with the given `title`
* and callback `fn` containing nested suites
* and/or tests.
*/
context.describe = context.context = function(title, fn){
var suite = Suite.create(suites[0], title);
suite.file = file;
suites.unshift(suite);
fn.call(suite);
suites.shift();
return suite;
};
/**
* Pending describe.
*/
context.xdescribe =
context.xcontext =
context.describe.skip = function(title, fn){
var suite = Suite.create(suites[0], title);
suite.pending = true;
suites.unshift(suite);
fn.call(suite);
suites.shift();
};
/**
* Exclusive suite.
*/
context.describe.only = function(title, fn){
var suite = context.describe(title, fn);
mocha.grep(suite.fullTitle());
return suite;
};
/**
* Describe a specification or test-case
* with the given `title` and callback `fn`
* acting as a thunk.
*/
context.it = context.specify = function(title, fn){
var suite = suites[0];
if (suite.pending) fn = null;
var test = new Test(title, fn);
test.file = file;
suite.addTest(test);
return test;
};
/**
* Exclusive test-case.
*/
context.it.only = function(title, fn){
var test = context.it(title, fn);
var reString = '^' + escapeRe(test.fullTitle()) + '$';
mocha.grep(new RegExp(reString));
return test;
};
/**
* Pending test case.
*/
context.xit =
context.xspecify =
context.it.skip = function(title){
context.it(title);
};
});
};
}); // module: interfaces/bdd.js
require.register("interfaces/exports.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Suite = require('../suite')
, Test = require('../test');
/**
* TDD-style interface:
*
* exports.Array = {
* '#indexOf()': {
* 'should return -1 when the value is not present': function(){
*
* },
*
* 'should return the correct index when the value is present': function(){
*
* }
* }
* };
*
*/
module.exports = function(suite){
var suites = [suite];
suite.on('require', visit);
function visit(obj, file) {
var suite;
for (var key in obj) {
if ('function' == typeof obj[key]) {
var fn = obj[key];
switch (key) {
case 'before':
suites[0].beforeAll(fn);
break;
case 'after':
suites[0].afterAll(fn);
break;
case 'beforeEach':
suites[0].beforeEach(fn);
break;
case 'afterEach':
suites[0].afterEach(fn);
break;
default:
var test = new Test(key, fn);
test.file = file;
suites[0].addTest(test);
}
} else {
suite = Suite.create(suites[0], key);
suites.unshift(suite);
visit(obj[key]);
suites.shift();
}
}
}
};
}); // module: interfaces/exports.js
require.register("interfaces/index.js", function(module, exports, require){
exports.bdd = require('./bdd');
exports.tdd = require('./tdd');
exports.qunit = require('./qunit');
exports.exports = require('./exports');
}); // module: interfaces/index.js
require.register("interfaces/qunit.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Suite = require('../suite')
, Test = require('../test')
, escapeRe = require('browser/escape-string-regexp')
, utils = require('../utils');
/**
* QUnit-style interface:
*
* suite('Array');
*
* test('#length', function(){
* var arr = [1,2,3];
* ok(arr.length == 3);
* });
*
* test('#indexOf()', function(){
* var arr = [1,2,3];
* ok(arr.indexOf(1) == 0);
* ok(arr.indexOf(2) == 1);
* ok(arr.indexOf(3) == 2);
* });
*
* suite('String');
*
* test('#length', function(){
* ok('foo'.length == 3);
* });
*
*/
module.exports = function(suite){
var suites = [suite];
suite.on('pre-require', function(context, file, mocha){
/**
* Execute before running tests.
*/
context.before = function(name, fn){
suites[0].beforeAll(name, fn);
};
/**
* Execute after running tests.
*/
context.after = function(name, fn){
suites[0].afterAll(name, fn);
};
/**
* Execute before each test case.
*/
context.beforeEach = function(name, fn){
suites[0].beforeEach(name, fn);
};
/**
* Execute after each test case.
*/
context.afterEach = function(name, fn){
suites[0].afterEach(name, fn);
};
/**
* Describe a "suite" with the given `title`.
*/
context.suite = function(title){
if (suites.length > 1) suites.shift();
var suite = Suite.create(suites[0], title);
suite.file = file;
suites.unshift(suite);
return suite;
};
/**
* Exclusive test-case.
*/
context.suite.only = function(title, fn){
var suite = context.suite(title, fn);
mocha.grep(suite.fullTitle());
};
/**
* Describe a specification or test-case
* with the given `title` and callback `fn`
* acting as a thunk.
*/
context.test = function(title, fn){
var test = new Test(title, fn);
test.file = file;
suites[0].addTest(test);
return test;
};
/**
* Exclusive test-case.
*/
context.test.only = function(title, fn){
var test = context.test(title, fn);
var reString = '^' + escapeRe(test.fullTitle()) + '$';
mocha.grep(new RegExp(reString));
};
/**
* Pending test case.
*/
context.test.skip = function(title){
context.test(title);
};
});
};
}); // module: interfaces/qunit.js
require.register("interfaces/tdd.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Suite = require('../suite')
, Test = require('../test')
, escapeRe = require('browser/escape-string-regexp')
, utils = require('../utils');
/**
* TDD-style interface:
*
* suite('Array', function(){
* suite('#indexOf()', function(){
* suiteSetup(function(){
*
* });
*
* test('should return -1 when not present', function(){
*
* });
*
* test('should return the index when present', function(){
*
* });
*
* suiteTeardown(function(){
*
* });
* });
* });
*
*/
module.exports = function(suite){
var suites = [suite];
suite.on('pre-require', function(context, file, mocha){
/**
* Execute before each test case.
*/
context.setup = function(name, fn){
suites[0].beforeEach(name, fn);
};
/**
* Execute after each test case.
*/
context.teardown = function(name, fn){
suites[0].afterEach(name, fn);
};
/**
* Execute before the suite.
*/
context.suiteSetup = function(name, fn){
suites[0].beforeAll(name, fn);
};
/**
* Execute after the suite.
*/
context.suiteTeardown = function(name, fn){
suites[0].afterAll(name, fn);
};
/**
* Describe a "suite" with the given `title`
* and callback `fn` containing nested suites
* and/or tests.
*/
context.suite = function(title, fn){
var suite = Suite.create(suites[0], title);
suite.file = file;
suites.unshift(suite);
fn.call(suite);
suites.shift();
return suite;
};
/**
* Pending suite.
*/
context.suite.skip = function(title, fn) {
var suite = Suite.create(suites[0], title);
suite.pending = true;
suites.unshift(suite);
fn.call(suite);
suites.shift();
};
/**
* Exclusive test-case.
*/
context.suite.only = function(title, fn){
var suite = context.suite(title, fn);
mocha.grep(suite.fullTitle());
};
/**
* Describe a specification or test-case
* with the given `title` and callback `fn`
* acting as a thunk.
*/
context.test = function(title, fn){
var suite = suites[0];
if (suite.pending) fn = null;
var test = new Test(title, fn);
test.file = file;
suite.addTest(test);
return test;
};
/**
* Exclusive test-case.
*/
context.test.only = function(title, fn){
var test = context.test(title, fn);
var reString = '^' + escapeRe(test.fullTitle()) + '$';
mocha.grep(new RegExp(reString));
};
/**
* Pending test case.
*/
context.test.skip = function(title){
context.test(title);
};
});
};
}); // module: interfaces/tdd.js
require.register("mocha.js", function(module, exports, require){
/*!
* mocha
* Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var path = require('browser/path')
, escapeRe = require('browser/escape-string-regexp')
, utils = require('./utils');
/**
* Expose `Mocha`.
*/
exports = module.exports = Mocha;
/**
* To require local UIs and reporters when running in node.
*/
if (typeof process !== 'undefined' && typeof process.cwd === 'function') {
var join = path.join
, cwd = process.cwd();
module.paths.push(cwd, join(cwd, 'node_modules'));
}
/**
* Expose internals.
*/
exports.utils = utils;
exports.interfaces = require('./interfaces');
exports.reporters = require('./reporters');
exports.Runnable = require('./runnable');
exports.Context = require('./context');
exports.Runner = require('./runner');
exports.Suite = require('./suite');
exports.Hook = require('./hook');
exports.Test = require('./test');
/**
* Return image `name` path.
*
* @param {String} name
* @return {String}
* @api private
*/
function image(name) {
return __dirname + '/../images/' + name + '.png';
}
/**
* Setup mocha with `options`.
*
* Options:
*
* - `ui` name "bdd", "tdd", "exports" etc
* - `reporter` reporter instance, defaults to `mocha.reporters.spec`
* - `globals` array of accepted globals
* - `timeout` timeout in milliseconds
* - `bail` bail on the first test failure
* - `slow` milliseconds to wait before considering a test slow
* - `ignoreLeaks` ignore global leaks
* - `grep` string or regexp to filter tests with
*
* @param {Object} options
* @api public
*/
function Mocha(options) {
options = options || {};
this.files = [];
this.options = options;
this.grep(options.grep);
this.suite = new exports.Suite('', new exports.Context);
this.ui(options.ui);
this.bail(options.bail);
this.reporter(options.reporter);
if (null != options.timeout) this.timeout(options.timeout);
this.useColors(options.useColors)
if (options.enableTimeouts !== null) this.enableTimeouts(options.enableTimeouts);
if (options.slow) this.slow(options.slow);
this.suite.on('pre-require', function (context) {
exports.afterEach = context.afterEach || context.teardown;
exports.after = context.after || context.suiteTeardown;
exports.beforeEach = context.beforeEach || context.setup;
exports.before = context.before || context.suiteSetup;
exports.describe = context.describe || context.suite;
exports.it = context.it || context.test;
exports.setup = context.setup || context.beforeEach;
exports.suiteSetup = context.suiteSetup || context.before;
exports.suiteTeardown = context.suiteTeardown || context.after;
exports.suite = context.suite || context.describe;
exports.teardown = context.teardown || context.afterEach;
exports.test = context.test || context.it;
});
}
/**
* Enable or disable bailing on the first failure.
*
* @param {Boolean} [bail]
* @api public
*/
Mocha.prototype.bail = function(bail){
if (0 == arguments.length) bail = true;
this.suite.bail(bail);
return this;
};
/**
* Add test `file`.
*
* @param {String} file
* @api public
*/
Mocha.prototype.addFile = function(file){
this.files.push(file);
return this;
};
/**
* Set reporter to `reporter`, defaults to "spec".
*
* @param {String|Function} reporter name or constructor
* @api public
*/
Mocha.prototype.reporter = function(reporter){
if ('function' == typeof reporter) {
this._reporter = reporter;
} else {
reporter = reporter || 'spec';
var _reporter;
try { _reporter = require('./reporters/' + reporter); } catch (err) {};
if (!_reporter) try { _reporter = require(reporter); } catch (err) {};
if (!_reporter && reporter === 'teamcity')
console.warn('The Teamcity reporter was moved to a package named ' +
'mocha-teamcity-reporter ' +
'(https://npmjs.org/package/mocha-teamcity-reporter).');
if (!_reporter) throw new Error('invalid reporter "' + reporter + '"');
this._reporter = _reporter;
}
return this;
};
/**
* Set test UI `name`, defaults to "bdd".
*
* @param {String} bdd
* @api public
*/
Mocha.prototype.ui = function(name){
name = name || 'bdd';
this._ui = exports.interfaces[name];
if (!this._ui) try { this._ui = require(name); } catch (err) {};
if (!this._ui) throw new Error('invalid interface "' + name + '"');
this._ui = this._ui(this.suite);
return this;
};
/**
* Load registered files.
*
* @api private
*/
Mocha.prototype.loadFiles = function(fn){
var self = this;
var suite = this.suite;
var pending = this.files.length;
this.files.forEach(function(file){
file = path.resolve(file);
suite.emit('pre-require', global, file, self);
suite.emit('require', require(file), file, self);
suite.emit('post-require', global, file, self);
--pending || (fn && fn());
});
};
/**
* Enable growl support.
*
* @api private
*/
Mocha.prototype._growl = function(runner, reporter) {
var notify = require('growl');
runner.on('end', function(){
var stats = reporter.stats;
if (stats.failures) {
var msg = stats.failures + ' of ' + runner.total + ' tests failed';
notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
} else {
notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
name: 'mocha'
, title: 'Passed'
, image: image('ok')
});
}
});
};
/**
* Add regexp to grep, if `re` is a string it is escaped.
*
* @param {RegExp|String} re
* @return {Mocha}
* @api public
*/
Mocha.prototype.grep = function(re){
this.options.grep = 'string' == typeof re
? new RegExp(escapeRe(re))
: re;
return this;
};
/**
* Invert `.grep()` matches.
*
* @return {Mocha}
* @api public
*/
Mocha.prototype.invert = function(){
this.options.invert = true;
return this;
};
/**
* Ignore global leaks.
*
* @param {Boolean} ignore
* @return {Mocha}
* @api public
*/
Mocha.prototype.ignoreLeaks = function(ignore){
this.options.ignoreLeaks = !!ignore;
return this;
};
/**
* Enable global leak checking.
*
* @return {Mocha}
* @api public
*/
Mocha.prototype.checkLeaks = function(){
this.options.ignoreLeaks = false;
return this;
};
/**
* Enable growl support.
*
* @return {Mocha}
* @api public
*/
Mocha.prototype.growl = function(){
this.options.growl = true;
return this;
};
/**
* Ignore `globals` array or string.
*
* @param {Array|String} globals
* @return {Mocha}
* @api public
*/
Mocha.prototype.globals = function(globals){
this.options.globals = (this.options.globals || []).concat(globals);
return this;
};
/**
* Emit color output.
*
* @param {Boolean} colors
* @return {Mocha}
* @api public
*/
Mocha.prototype.useColors = function(colors){
this.options.useColors = arguments.length && colors != undefined
? colors
: true;
return this;
};
/**
* Use inline diffs rather than +/-.
*
* @param {Boolean} inlineDiffs
* @return {Mocha}
* @api public
*/
Mocha.prototype.useInlineDiffs = function(inlineDiffs) {
this.options.useInlineDiffs = arguments.length && inlineDiffs != undefined
? inlineDiffs
: false;
return this;
};
/**
* Set the timeout in milliseconds.
*
* @param {Number} timeout
* @return {Mocha}
* @api public
*/
Mocha.prototype.timeout = function(timeout){
this.suite.timeout(timeout);
return this;
};
/**
* Set slowness threshold in milliseconds.
*
* @param {Number} slow
* @return {Mocha}
* @api public
*/
Mocha.prototype.slow = function(slow){
this.suite.slow(slow);
return this;
};
/**
* Enable timeouts.
*
* @param {Boolean} enabled
* @return {Mocha}
* @api public
*/
Mocha.prototype.enableTimeouts = function(enabled) {
this.suite.enableTimeouts(arguments.length && enabled !== undefined
? enabled
: true);
return this
};
/**
* Makes all tests async (accepting a callback)
*
* @return {Mocha}
* @api public
*/
Mocha.prototype.asyncOnly = function(){
this.options.asyncOnly = true;
return this;
};
/**
* Disable syntax highlighting (in browser).
* @returns {Mocha}
* @api public
*/
Mocha.prototype.noHighlighting = function() {
this.options.noHighlighting = true;
return this;
};
/**
* Run tests and invoke `fn()` when complete.
*
* @param {Function} fn
* @return {Runner}
* @api public
*/
Mocha.prototype.run = function(fn){
if (this.files.length) this.loadFiles();
var suite = this.suite;
var options = this.options;
options.files = this.files;
var runner = new exports.Runner(suite);
var reporter = new this._reporter(runner, options);
runner.ignoreLeaks = false !== options.ignoreLeaks;
runner.asyncOnly = options.asyncOnly;
if (options.grep) runner.grep(options.grep, options.invert);
if (options.globals) runner.globals(options.globals);
if (options.growl) this._growl(runner, reporter);
exports.reporters.Base.useColors = options.useColors;
exports.reporters.Base.inlineDiffs = options.useInlineDiffs;
return runner.run(fn);
};
}); // module: mocha.js
require.register("ms.js", function(module, exports, require){
/**
* Helpers.
*/
var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var y = d * 365.25;
/**
* Parse or format the given `val`.
*
* Options:
*
* - `long` verbose formatting [false]
*
* @param {String|Number} val
* @param {Object} options
* @return {String|Number}
* @api public
*/
module.exports = function(val, options){
options = options || {};
if ('string' == typeof val) return parse(val);
return options['long'] ? longFormat(val) : shortFormat(val);
};
/**
* Parse the given `str` and return milliseconds.
*
* @param {String} str
* @return {Number}
* @api private
*/
function parse(str) {
var match = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
if (!match) return;
var n = parseFloat(match[1]);
var type = (match[2] || 'ms').toLowerCase();
switch (type) {
case 'years':
case 'year':
case 'y':
return n * y;
case 'days':
case 'day':
case 'd':
return n * d;
case 'hours':
case 'hour':
case 'h':
return n * h;
case 'minutes':
case 'minute':
case 'm':
return n * m;
case 'seconds':
case 'second':
case 's':
return n * s;
case 'ms':
return n;
}
}
/**
* Short format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function shortFormat(ms) {
if (ms >= d) return Math.round(ms / d) + 'd';
if (ms >= h) return Math.round(ms / h) + 'h';
if (ms >= m) return Math.round(ms / m) + 'm';
if (ms >= s) return Math.round(ms / s) + 's';
return ms + 'ms';
}
/**
* Long format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function longFormat(ms) {
return plural(ms, d, 'day')
|| plural(ms, h, 'hour')
|| plural(ms, m, 'minute')
|| plural(ms, s, 'second')
|| ms + ' ms';
}
/**
* Pluralization helper.
*/
function plural(ms, n, name) {
if (ms < n) return;
if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
return Math.ceil(ms / n) + ' ' + name + 's';
}
}); // module: ms.js
require.register("reporters/base.js", function(module, exports, require){
/**
* Module dependencies.
*/
var tty = require('browser/tty')
, diff = require('browser/diff')
, ms = require('../ms')
, utils = require('../utils');
/**
* Save timer references to avoid Sinon interfering (see GH-237).
*/
var Date = global.Date
, setTimeout = global.setTimeout
, setInterval = global.setInterval
, clearTimeout = global.clearTimeout
, clearInterval = global.clearInterval;
/**
* Check if both stdio streams are associated with a tty.
*/
var isatty = tty.isatty(1) && tty.isatty(2);
/**
* Expose `Base`.
*/
exports = module.exports = Base;
/**
* Enable coloring by default.
*/
exports.useColors = isatty || (process.env.MOCHA_COLORS !== undefined);
/**
* Inline diffs instead of +/-
*/
exports.inlineDiffs = false;
/**
* Default color map.
*/
exports.colors = {
'pass': 90
, 'fail': 31
, 'bright pass': 92
, 'bright fail': 91
, 'bright yellow': 93
, 'pending': 36
, 'suite': 0
, 'error title': 0
, 'error message': 31
, 'error stack': 90
, 'checkmark': 32
, 'fast': 90
, 'medium': 33
, 'slow': 31
, 'green': 32
, 'light': 90
, 'diff gutter': 90
, 'diff added': 42
, 'diff removed': 41
};
/**
* Default symbol map.
*/
exports.symbols = {
ok: '✓',
err: '✖',
dot: '․'
};
// With node.js on Windows: use symbols available in terminal default fonts
if ('win32' == process.platform) {
exports.symbols.ok = '\u221A';
exports.symbols.err = '\u00D7';
exports.symbols.dot = '.';
}
/**
* Color `str` with the given `type`,
* allowing colors to be disabled,
* as well as user-defined color
* schemes.
*
* @param {String} type
* @param {String} str
* @return {String}
* @api private
*/
var color = exports.color = function(type, str) {
if (!exports.useColors) return str;
return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
};
/**
* Expose term window size, with some
* defaults for when stderr is not a tty.
*/
exports.window = {
width: isatty
? process.stdout.getWindowSize
? process.stdout.getWindowSize(1)[0]
: tty.getWindowSize()[1]
: 75
};
/**
* Expose some basic cursor interactions
* that are common among reporters.
*/
exports.cursor = {
hide: function(){
isatty && process.stdout.write('\u001b[?25l');
},
show: function(){
isatty && process.stdout.write('\u001b[?25h');
},
deleteLine: function(){
isatty && process.stdout.write('\u001b[2K');
},
beginningOfLine: function(){
isatty && process.stdout.write('\u001b[0G');
},
CR: function(){
if (isatty) {
exports.cursor.deleteLine();
exports.cursor.beginningOfLine();
} else {
process.stdout.write('\r');
}
}
};
/**
* Outut the given `failures` as a list.
*
* @param {Array} failures
* @api public
*/
exports.list = function(failures){
console.error();
failures.forEach(function(test, i){
// format
var fmt = color('error title', ' %s) %s:\n')
+ color('error message', ' %s')
+ color('error stack', '\n%s\n');
// msg
var err = test.err
, message = err.message || ''
, stack = err.stack || message
, index = stack.indexOf(message) + message.length
, msg = stack.slice(0, index)
, actual = err.actual
, expected = err.expected
, escape = true;
// uncaught
if (err.uncaught) {
msg = 'Uncaught ' + msg;
}
// explicitly show diff
if (err.showDiff && sameType(actual, expected)) {
escape = false;
err.actual = actual = utils.stringify(actual);
err.expected = expected = utils.stringify(expected);
}
// actual / expected diff
if (err.showDiff && 'string' == typeof actual && 'string' == typeof expected) {
fmt = color('error title', ' %s) %s:\n%s') + color('error stack', '\n%s\n');
var match = message.match(/^([^:]+): expected/);
msg = '\n ' + color('error message', match ? match[1] : msg);
if (exports.inlineDiffs) {
msg += inlineDiff(err, escape);
} else {
msg += unifiedDiff(err, escape);
}
}
// indent stack trace without msg
stack = stack.slice(index ? index + 1 : index)
.replace(/^/gm, ' ');
console.error(fmt, (i + 1), test.fullTitle(), msg, stack);
});
};
/**
* Initialize a new `Base` reporter.
*
* All other reporters generally
* inherit from this reporter, providing
* stats such as test duration, number
* of tests passed / failed etc.
*
* @param {Runner} runner
* @api public
*/
function Base(runner) {
var self = this
, stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }
, failures = this.failures = [];
if (!runner) return;
this.runner = runner;
runner.stats = stats;
runner.on('start', function(){
stats.start = new Date;
});
runner.on('suite', function(suite){
stats.suites = stats.suites || 0;
suite.root || stats.suites++;
});
runner.on('test end', function(test){
stats.tests = stats.tests || 0;
stats.tests++;
});
runner.on('pass', function(test){
stats.passes = stats.passes || 0;
var medium = test.slow() / 2;
test.speed = test.duration > test.slow()
? 'slow'
: test.duration > medium
? 'medium'
: 'fast';
stats.passes++;
});
runner.on('fail', function(test, err){
stats.failures = stats.failures || 0;
stats.failures++;
test.err = err;
failures.push(test);
});
runner.on('end', function(){
stats.end = new Date;
stats.duration = new Date - stats.start;
});
runner.on('pending', function(){
stats.pending++;
});
}
/**
* Output common epilogue used by many of
* the bundled reporters.
*
* @api public
*/
Base.prototype.epilogue = function(){
var stats = this.stats;
var tests;
var fmt;
console.log();
// passes
fmt = color('bright pass', ' ')
+ color('green', ' %d passing')
+ color('light', ' (%s)');
console.log(fmt,
stats.passes || 0,
ms(stats.duration));
// pending
if (stats.pending) {
fmt = color('pending', ' ')
+ color('pending', ' %d pending');
console.log(fmt, stats.pending);
}
// failures
if (stats.failures) {
fmt = color('fail', ' %d failing');
console.error(fmt,
stats.failures);
Base.list(this.failures);
console.error();
}
console.log();
};
/**
* Pad the given `str` to `len`.
*
* @param {String} str
* @param {String} len
* @return {String}
* @api private
*/
function pad(str, len) {
str = String(str);
return Array(len - str.length + 1).join(' ') + str;
}
/**
* Returns an inline diff between 2 strings with coloured ANSI output
*
* @param {Error} Error with actual/expected
* @return {String} Diff
* @api private
*/
function inlineDiff(err, escape) {
var msg = errorDiff(err, 'WordsWithSpace', escape);
// linenos
var lines = msg.split('\n');
if (lines.length > 4) {
var width = String(lines.length).length;
msg = lines.map(function(str, i){
return pad(++i, width) + ' |' + ' ' + str;
}).join('\n');
}
// legend
msg = '\n'
+ color('diff removed', 'actual')
+ ' '
+ color('diff added', 'expected')
+ '\n\n'
+ msg
+ '\n';
// indent
msg = msg.replace(/^/gm, ' ');
return msg;
}
/**
* Returns a unified diff between 2 strings
*
* @param {Error} Error with actual/expected
* @return {String} Diff
* @api private
*/
function unifiedDiff(err, escape) {
var indent = ' ';
function cleanUp(line) {
if (escape) {
line = escapeInvisibles(line);
}
if (line[0] === '+') return indent + colorLines('diff added', line);
if (line[0] === '-') return indent + colorLines('diff removed', line);
if (line.match(/\@\@/)) return null;
if (line.match(/\\ No newline/)) return null;
else return indent + line;
}
function notBlank(line) {
return line != null;
}
msg = diff.createPatch('string', err.actual, err.expected);
var lines = msg.split('\n').splice(4);
return '\n '
+ colorLines('diff added', '+ expected') + ' '
+ colorLines('diff removed', '- actual')
+ '\n\n'
+ lines.map(cleanUp).filter(notBlank).join('\n');
}
/**
* Return a character diff for `err`.
*
* @param {Error} err
* @return {String}
* @api private
*/
function errorDiff(err, type, escape) {
var actual = escape ? escapeInvisibles(err.actual) : err.actual;
var expected = escape ? escapeInvisibles(err.expected) : err.expected;
return diff['diff' + type](actual, expected).map(function(str){
if (str.added) return colorLines('diff added', str.value);
if (str.removed) return colorLines('diff removed', str.value);
return str.value;
}).join('');
}
/**
* Returns a string with all invisible characters in plain text
*
* @param {String} line
* @return {String}
* @api private
*/
function escapeInvisibles(line) {
return line.replace(/\t/g, '<tab>')
.replace(/\r/g, '<CR>')
.replace(/\n/g, '<LF>\n');
}
/**
* Color lines for `str`, using the color `name`.
*
* @param {String} name
* @param {String} str
* @return {String}
* @api private
*/
function colorLines(name, str) {
return str.split('\n').map(function(str){
return color(name, str);
}).join('\n');
}
/**
* Check that a / b have the same type.
*
* @param {Object} a
* @param {Object} b
* @return {Boolean}
* @api private
*/
function sameType(a, b) {
a = Object.prototype.toString.call(a);
b = Object.prototype.toString.call(b);
return a == b;
}
}); // module: reporters/base.js
require.register("reporters/doc.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, utils = require('../utils');
/**
* Expose `Doc`.
*/
exports = module.exports = Doc;
/**
* Initialize a new `Doc` reporter.
*
* @param {Runner} runner
* @api public
*/
function Doc(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, total = runner.total
, indents = 2;
function indent() {
return Array(indents).join(' ');
}
runner.on('suite', function(suite){
if (suite.root) return;
++indents;
console.log('%s<section class="suite">', indent());
++indents;
console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
console.log('%s<dl>', indent());
});
runner.on('suite end', function(suite){
if (suite.root) return;
console.log('%s</dl>', indent());
--indents;
console.log('%s</section>', indent());
--indents;
});
runner.on('pass', function(test){
console.log('%s <dt>%s</dt>', indent(), utils.escape(test.title));
var code = utils.escape(utils.clean(test.fn.toString()));
console.log('%s <dd><pre><code>%s</code></pre></dd>', indent(), code);
});
runner.on('fail', function(test, err){
console.log('%s <dt class="error">%s</dt>', indent(), utils.escape(test.title));
var code = utils.escape(utils.clean(test.fn.toString()));
console.log('%s <dd class="error"><pre><code>%s</code></pre></dd>', indent(), code);
console.log('%s <dd class="error">%s</dd>', indent(), utils.escape(err));
});
}
}); // module: reporters/doc.js
require.register("reporters/dot.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, color = Base.color;
/**
* Expose `Dot`.
*/
exports = module.exports = Dot;
/**
* Initialize a new `Dot` matrix test reporter.
*
* @param {Runner} runner
* @api public
*/
function Dot(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, width = Base.window.width * .75 | 0
, n = -1;
runner.on('start', function(){
process.stdout.write('\n ');
});
runner.on('pending', function(test){
if (++n % width == 0) process.stdout.write('\n ');
process.stdout.write(color('pending', Base.symbols.dot));
});
runner.on('pass', function(test){
if (++n % width == 0) process.stdout.write('\n ');
if ('slow' == test.speed) {
process.stdout.write(color('bright yellow', Base.symbols.dot));
} else {
process.stdout.write(color(test.speed, Base.symbols.dot));
}
});
runner.on('fail', function(test, err){
if (++n % width == 0) process.stdout.write('\n ');
process.stdout.write(color('fail', Base.symbols.dot));
});
runner.on('end', function(){
console.log();
self.epilogue();
});
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
Dot.prototype = new F;
Dot.prototype.constructor = Dot;
}); // module: reporters/dot.js
require.register("reporters/html-cov.js", function(module, exports, require){
/**
* Module dependencies.
*/
var JSONCov = require('./json-cov')
, fs = require('browser/fs');
/**
* Expose `HTMLCov`.
*/
exports = module.exports = HTMLCov;
/**
* Initialize a new `JsCoverage` reporter.
*
* @param {Runner} runner
* @api public
*/
function HTMLCov(runner) {
var jade = require('jade')
, file = __dirname + '/templates/coverage.jade'
, str = fs.readFileSync(file, 'utf8')
, fn = jade.compile(str, { filename: file })
, self = this;
JSONCov.call(this, runner, false);
runner.on('end', function(){
process.stdout.write(fn({
cov: self.cov
, coverageClass: coverageClass
}));
});
}
/**
* Return coverage class for `n`.
*
* @return {String}
* @api private
*/
function coverageClass(n) {
if (n >= 75) return 'high';
if (n >= 50) return 'medium';
if (n >= 25) return 'low';
return 'terrible';
}
}); // module: reporters/html-cov.js
require.register("reporters/html.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, utils = require('../utils')
, Progress = require('../browser/progress')
, escape = utils.escape;
/**
* Save timer references to avoid Sinon interfering (see GH-237).
*/
var Date = global.Date
, setTimeout = global.setTimeout
, setInterval = global.setInterval
, clearTimeout = global.clearTimeout
, clearInterval = global.clearInterval;
/**
* Expose `HTML`.
*/
exports = module.exports = HTML;
/**
* Stats template.
*/
var statsTemplate = '<ul id="mocha-stats">'
+ '<li class="progress"><canvas width="40" height="40"></canvas></li>'
+ '<li class="passes"><a href="#">passes:</a> <em>0</em></li>'
+ '<li class="failures"><a href="#">failures:</a> <em>0</em></li>'
+ '<li class="duration">duration: <em>0</em>s</li>'
+ '</ul>';
/**
* Initialize a new `HTML` reporter.
*
* @param {Runner} runner
* @api public
*/
function HTML(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, total = runner.total
, stat = fragment(statsTemplate)
, items = stat.getElementsByTagName('li')
, passes = items[1].getElementsByTagName('em')[0]
, passesLink = items[1].getElementsByTagName('a')[0]
, failures = items[2].getElementsByTagName('em')[0]
, failuresLink = items[2].getElementsByTagName('a')[0]
, duration = items[3].getElementsByTagName('em')[0]
, canvas = stat.getElementsByTagName('canvas')[0]
, report = fragment('<ul id="mocha-report"></ul>')
, stack = [report]
, progress
, ctx
, root = document.getElementById('mocha');
if (canvas.getContext) {
var ratio = window.devicePixelRatio || 1;
canvas.style.width = canvas.width;
canvas.style.height = canvas.height;
canvas.width *= ratio;
canvas.height *= ratio;
ctx = canvas.getContext('2d');
ctx.scale(ratio, ratio);
progress = new Progress;
}
if (!root) return error('#mocha div missing, add it to your document');
// pass toggle
on(passesLink, 'click', function(){
unhide();
var name = /pass/.test(report.className) ? '' : ' pass';
report.className = report.className.replace(/fail|pass/g, '') + name;
if (report.className.trim()) hideSuitesWithout('test pass');
});
// failure toggle
on(failuresLink, 'click', function(){
unhide();
var name = /fail/.test(report.className) ? '' : ' fail';
report.className = report.className.replace(/fail|pass/g, '') + name;
if (report.className.trim()) hideSuitesWithout('test fail');
});
root.appendChild(stat);
root.appendChild(report);
if (progress) progress.size(40);
runner.on('suite', function(suite){
if (suite.root) return;
// suite
var url = self.suiteURL(suite);
var el = fragment('<li class="suite"><h1><a href="%s">%s</a></h1></li>', url, escape(suite.title));
// container
stack[0].appendChild(el);
stack.unshift(document.createElement('ul'));
el.appendChild(stack[0]);
});
runner.on('suite end', function(suite){
if (suite.root) return;
stack.shift();
});
runner.on('fail', function(test, err){
if ('hook' == test.type) runner.emit('test end', test);
});
runner.on('test end', function(test){
// TODO: add to stats
var percent = stats.tests / this.total * 100 | 0;
if (progress) progress.update(percent).draw(ctx);
// update stats
var ms = new Date - stats.start;
text(passes, stats.passes);
text(failures, stats.failures);
text(duration, (ms / 1000).toFixed(2));
// test
if ('passed' == test.state) {
var url = self.testURL(test);
var el = fragment('<li class="test pass %e"><h2>%e<span class="duration">%ems</span> <a href="%s" class="replay">‣</a></h2></li>', test.speed, test.title, test.duration, url);
} else if (test.pending) {
var el = fragment('<li class="test pass pending"><h2>%e</h2></li>', test.title);
} else {
var el = fragment('<li class="test fail"><h2>%e <a href="?grep=%e" class="replay">‣</a></h2></li>', test.title, encodeURIComponent(test.fullTitle()));
var str = test.err.stack || test.err.toString();
// FF / Opera do not add the message
if (!~str.indexOf(test.err.message)) {
str = test.err.message + '\n' + str;
}
// <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
// check for the result of the stringifying.
if ('[object Error]' == str) str = test.err.message;
// Safari doesn't give you a stack. Let's at least provide a source line.
if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
}
el.appendChild(fragment('<pre class="error">%e</pre>', str));
}
// toggle code
// TODO: defer
if (!test.pending) {
var h2 = el.getElementsByTagName('h2')[0];
on(h2, 'click', function(){
pre.style.display = 'none' == pre.style.display
? 'block'
: 'none';
});
var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.fn.toString()));
el.appendChild(pre);
pre.style.display = 'none';
}
// Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
if (stack[0]) stack[0].appendChild(el);
});
}
/**
* Makes a URL, preserving querystring ("search") parameters.
* @param {string} s
* @returns {string} your new URL
*/
var makeUrl = function makeUrl(s) {
var search = window.location.search;
return (search ? search + '&' : '?' ) + 'grep=' + encodeURIComponent(s);
};
/**
* Provide suite URL
*
* @param {Object} [suite]
*/
HTML.prototype.suiteURL = function(suite){
return makeUrl(suite.fullTitle());
};
/**
* Provide test URL
*
* @param {Object} [test]
*/
HTML.prototype.testURL = function(test){
return makeUrl(test.fullTitle());
};
/**
* Display error `msg`.
*/
function error(msg) {
document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
}
/**
* Return a DOM fragment from `html`.
*/
function fragment(html) {
var args = arguments
, div = document.createElement('div')
, i = 1;
div.innerHTML = html.replace(/%([se])/g, function(_, type){
switch (type) {
case 's': return String(args[i++]);
case 'e': return escape(args[i++]);
}
});
return div.firstChild;
}
/**
* Check for suites that do not have elements
* with `classname`, and hide them.
*/
function hideSuitesWithout(classname) {
var suites = document.getElementsByClassName('suite');
for (var i = 0; i < suites.length; i++) {
var els = suites[i].getElementsByClassName(classname);
if (0 == els.length) suites[i].className += ' hidden';
}
}
/**
* Unhide .hidden suites.
*/
function unhide() {
var els = document.getElementsByClassName('suite hidden');
for (var i = 0; i < els.length; ++i) {
els[i].className = els[i].className.replace('suite hidden', 'suite');
}
}
/**
* Set `el` text to `str`.
*/
function text(el, str) {
if (el.textContent) {
el.textContent = str;
} else {
el.innerText = str;
}
}
/**
* Listen on `event` with callback `fn`.
*/
function on(el, event, fn) {
if (el.addEventListener) {
el.addEventListener(event, fn, false);
} else {
el.attachEvent('on' + event, fn);
}
}
}); // module: reporters/html.js
require.register("reporters/index.js", function(module, exports, require){
exports.Base = require('./base');
exports.Dot = require('./dot');
exports.Doc = require('./doc');
exports.TAP = require('./tap');
exports.JSON = require('./json');
exports.HTML = require('./html');
exports.List = require('./list');
exports.Min = require('./min');
exports.Spec = require('./spec');
exports.Nyan = require('./nyan');
exports.XUnit = require('./xunit');
exports.Markdown = require('./markdown');
exports.Progress = require('./progress');
exports.Landing = require('./landing');
exports.JSONCov = require('./json-cov');
exports.HTMLCov = require('./html-cov');
exports.JSONStream = require('./json-stream');
}); // module: reporters/index.js
require.register("reporters/json-cov.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base');
/**
* Expose `JSONCov`.
*/
exports = module.exports = JSONCov;
/**
* Initialize a new `JsCoverage` reporter.
*
* @param {Runner} runner
* @param {Boolean} output
* @api public
*/
function JSONCov(runner, output) {
var self = this
, output = 1 == arguments.length ? true : output;
Base.call(this, runner);
var tests = []
, failures = []
, passes = [];
runner.on('test end', function(test){
tests.push(test);
});
runner.on('pass', function(test){
passes.push(test);
});
runner.on('fail', function(test){
failures.push(test);
});
runner.on('end', function(){
var cov = global._$jscoverage || {};
var result = self.cov = map(cov);
result.stats = self.stats;
result.tests = tests.map(clean);
result.failures = failures.map(clean);
result.passes = passes.map(clean);
if (!output) return;
process.stdout.write(JSON.stringify(result, null, 2 ));
});
}
/**
* Map jscoverage data to a JSON structure
* suitable for reporting.
*
* @param {Object} cov
* @return {Object}
* @api private
*/
function map(cov) {
var ret = {
instrumentation: 'node-jscoverage'
, sloc: 0
, hits: 0
, misses: 0
, coverage: 0
, files: []
};
for (var filename in cov) {
var data = coverage(filename, cov[filename]);
ret.files.push(data);
ret.hits += data.hits;
ret.misses += data.misses;
ret.sloc += data.sloc;
}
ret.files.sort(function(a, b) {
return a.filename.localeCompare(b.filename);
});
if (ret.sloc > 0) {
ret.coverage = (ret.hits / ret.sloc) * 100;
}
return ret;
}
/**
* Map jscoverage data for a single source file
* to a JSON structure suitable for reporting.
*
* @param {String} filename name of the source file
* @param {Object} data jscoverage coverage data
* @return {Object}
* @api private
*/
function coverage(filename, data) {
var ret = {
filename: filename,
coverage: 0,
hits: 0,
misses: 0,
sloc: 0,
source: {}
};
data.source.forEach(function(line, num){
num++;
if (data[num] === 0) {
ret.misses++;
ret.sloc++;
} else if (data[num] !== undefined) {
ret.hits++;
ret.sloc++;
}
ret.source[num] = {
source: line
, coverage: data[num] === undefined
? ''
: data[num]
};
});
ret.coverage = ret.hits / ret.sloc * 100;
return ret;
}
/**
* Return a plain-object representation of `test`
* free of cyclic properties etc.
*
* @param {Object} test
* @return {Object}
* @api private
*/
function clean(test) {
return {
title: test.title
, fullTitle: test.fullTitle()
, duration: test.duration
}
}
}); // module: reporters/json-cov.js
require.register("reporters/json-stream.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, color = Base.color;
/**
* Expose `List`.
*/
exports = module.exports = List;
/**
* Initialize a new `List` test reporter.
*
* @param {Runner} runner
* @api public
*/
function List(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, total = runner.total;
runner.on('start', function(){
console.log(JSON.stringify(['start', { total: total }]));
});
runner.on('pass', function(test){
console.log(JSON.stringify(['pass', clean(test)]));
});
runner.on('fail', function(test, err){
test = clean(test);
test.err = err.message;
console.log(JSON.stringify(['fail', test]));
});
runner.on('end', function(){
process.stdout.write(JSON.stringify(['end', self.stats]));
});
}
/**
* Return a plain-object representation of `test`
* free of cyclic properties etc.
*
* @param {Object} test
* @return {Object}
* @api private
*/
function clean(test) {
return {
title: test.title
, fullTitle: test.fullTitle()
, duration: test.duration
}
}
}); // module: reporters/json-stream.js
require.register("reporters/json.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, cursor = Base.cursor
, color = Base.color;
/**
* Expose `JSON`.
*/
exports = module.exports = JSONReporter;
/**
* Initialize a new `JSON` reporter.
*
* @param {Runner} runner
* @api public
*/
function JSONReporter(runner) {
var self = this;
Base.call(this, runner);
var tests = []
, pending = []
, failures = []
, passes = [];
runner.on('test end', function(test){
tests.push(test);
});
runner.on('pass', function(test){
passes.push(test);
});
runner.on('fail', function(test){
failures.push(test);
});
runner.on('pending', function(test){
pending.push(test);
});
runner.on('end', function(){
var obj = {
stats: self.stats,
tests: tests.map(clean),
pending: pending.map(clean),
failures: failures.map(clean),
passes: passes.map(clean)
};
runner.testResults = obj;
process.stdout.write(JSON.stringify(obj, null, 2));
});
}
/**
* Return a plain-object representation of `test`
* free of cyclic properties etc.
*
* @param {Object} test
* @return {Object}
* @api private
*/
function clean(test) {
return {
title: test.title,
fullTitle: test.fullTitle(),
duration: test.duration,
err: errorJSON(test.err || {})
}
}
/**
* Transform `error` into a JSON object.
* @param {Error} err
* @return {Object}
*/
function errorJSON(err) {
var res = {};
Object.getOwnPropertyNames(err).forEach(function(key) {
res[key] = err[key];
}, err);
return res;
}
}); // module: reporters/json.js
require.register("reporters/landing.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, cursor = Base.cursor
, color = Base.color;
/**
* Expose `Landing`.
*/
exports = module.exports = Landing;
/**
* Airplane color.
*/
Base.colors.plane = 0;
/**
* Airplane crash color.
*/
Base.colors['plane crash'] = 31;
/**
* Runway color.
*/
Base.colors.runway = 90;
/**
* Initialize a new `Landing` reporter.
*
* @param {Runner} runner
* @api public
*/
function Landing(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, width = Base.window.width * .75 | 0
, total = runner.total
, stream = process.stdout
, plane = color('plane', '✈')
, crashed = -1
, n = 0;
function runway() {
var buf = Array(width).join('-');
return ' ' + color('runway', buf);
}
runner.on('start', function(){
stream.write('\n\n\n ');
cursor.hide();
});
runner.on('test end', function(test){
// check if the plane crashed
var col = -1 == crashed
? width * ++n / total | 0
: crashed;
// show the crash
if ('failed' == test.state) {
plane = color('plane crash', '✈');
crashed = col;
}
// render landing strip
stream.write('\u001b['+(width+1)+'D\u001b[2A');
stream.write(runway());
stream.write('\n ');
stream.write(color('runway', Array(col).join('⋅')));
stream.write(plane)
stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
stream.write(runway());
stream.write('\u001b[0m');
});
runner.on('end', function(){
cursor.show();
console.log();
self.epilogue();
});
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
Landing.prototype = new F;
Landing.prototype.constructor = Landing;
}); // module: reporters/landing.js
require.register("reporters/list.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, cursor = Base.cursor
, color = Base.color;
/**
* Expose `List`.
*/
exports = module.exports = List;
/**
* Initialize a new `List` test reporter.
*
* @param {Runner} runner
* @api public
*/
function List(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, n = 0;
runner.on('start', function(){
console.log();
});
runner.on('test', function(test){
process.stdout.write(color('pass', ' ' + test.fullTitle() + ': '));
});
runner.on('pending', function(test){
var fmt = color('checkmark', ' -')
+ color('pending', ' %s');
console.log(fmt, test.fullTitle());
});
runner.on('pass', function(test){
var fmt = color('checkmark', ' '+Base.symbols.dot)
+ color('pass', ' %s: ')
+ color(test.speed, '%dms');
cursor.CR();
console.log(fmt, test.fullTitle(), test.duration);
});
runner.on('fail', function(test, err){
cursor.CR();
console.log(color('fail', ' %d) %s'), ++n, test.fullTitle());
});
runner.on('end', self.epilogue.bind(self));
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
List.prototype = new F;
List.prototype.constructor = List;
}); // module: reporters/list.js
require.register("reporters/markdown.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, utils = require('../utils');
/**
* Expose `Markdown`.
*/
exports = module.exports = Markdown;
/**
* Initialize a new `Markdown` reporter.
*
* @param {Runner} runner
* @api public
*/
function Markdown(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, level = 0
, buf = '';
function title(str) {
return Array(level).join('#') + ' ' + str;
}
function indent() {
return Array(level).join(' ');
}
function mapTOC(suite, obj) {
var ret = obj;
obj = obj[suite.title] = obj[suite.title] || { suite: suite };
suite.suites.forEach(function(suite){
mapTOC(suite, obj);
});
return ret;
}
function stringifyTOC(obj, level) {
++level;
var buf = '';
var link;
for (var key in obj) {
if ('suite' == key) continue;
if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
if (key) buf += Array(level).join(' ') + link;
buf += stringifyTOC(obj[key], level);
}
--level;
return buf;
}
function generateTOC(suite) {
var obj = mapTOC(suite, {});
return stringifyTOC(obj, 0);
}
generateTOC(runner.suite);
runner.on('suite', function(suite){
++level;
var slug = utils.slug(suite.fullTitle());
buf += '<a name="' + slug + '"></a>' + '\n';
buf += title(suite.title) + '\n';
});
runner.on('suite end', function(suite){
--level;
});
runner.on('pass', function(test){
var code = utils.clean(test.fn.toString());
buf += test.title + '.\n';
buf += '\n```js\n';
buf += code + '\n';
buf += '```\n\n';
});
runner.on('end', function(){
process.stdout.write('# TOC\n');
process.stdout.write(generateTOC(runner.suite));
process.stdout.write(buf);
});
}
}); // module: reporters/markdown.js
require.register("reporters/min.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base');
/**
* Expose `Min`.
*/
exports = module.exports = Min;
/**
* Initialize a new `Min` minimal test reporter (best used with --watch).
*
* @param {Runner} runner
* @api public
*/
function Min(runner) {
Base.call(this, runner);
runner.on('start', function(){
// clear screen
process.stdout.write('\u001b[2J');
// set cursor position
process.stdout.write('\u001b[1;3H');
});
runner.on('end', this.epilogue.bind(this));
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
Min.prototype = new F;
Min.prototype.constructor = Min;
}); // module: reporters/min.js
require.register("reporters/nyan.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, color = Base.color;
/**
* Expose `Dot`.
*/
exports = module.exports = NyanCat;
/**
* Initialize a new `Dot` matrix test reporter.
*
* @param {Runner} runner
* @api public
*/
function NyanCat(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, width = Base.window.width * .75 | 0
, rainbowColors = this.rainbowColors = self.generateColors()
, colorIndex = this.colorIndex = 0
, numerOfLines = this.numberOfLines = 4
, trajectories = this.trajectories = [[], [], [], []]
, nyanCatWidth = this.nyanCatWidth = 11
, trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
, scoreboardWidth = this.scoreboardWidth = 5
, tick = this.tick = 0
, n = 0;
runner.on('start', function(){
Base.cursor.hide();
self.draw();
});
runner.on('pending', function(test){
self.draw();
});
runner.on('pass', function(test){
self.draw();
});
runner.on('fail', function(test, err){
self.draw();
});
runner.on('end', function(){
Base.cursor.show();
for (var i = 0; i < self.numberOfLines; i++) write('\n');
self.epilogue();
});
}
/**
* Draw the nyan cat
*
* @api private
*/
NyanCat.prototype.draw = function(){
this.appendRainbow();
this.drawScoreboard();
this.drawRainbow();
this.drawNyanCat();
this.tick = !this.tick;
};
/**
* Draw the "scoreboard" showing the number
* of passes, failures and pending tests.
*
* @api private
*/
NyanCat.prototype.drawScoreboard = function(){
var stats = this.stats;
var colors = Base.colors;
function draw(color, n) {
write(' ');
write('\u001b[' + color + 'm' + n + '\u001b[0m');
write('\n');
}
draw(colors.green, stats.passes);
draw(colors.fail, stats.failures);
draw(colors.pending, stats.pending);
write('\n');
this.cursorUp(this.numberOfLines);
};
/**
* Append the rainbow.
*
* @api private
*/
NyanCat.prototype.appendRainbow = function(){
var segment = this.tick ? '_' : '-';
var rainbowified = this.rainbowify(segment);
for (var index = 0; index < this.numberOfLines; index++) {
var trajectory = this.trajectories[index];
if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
trajectory.push(rainbowified);
}
};
/**
* Draw the rainbow.
*
* @api private
*/
NyanCat.prototype.drawRainbow = function(){
var self = this;
this.trajectories.forEach(function(line, index) {
write('\u001b[' + self.scoreboardWidth + 'C');
write(line.join(''));
write('\n');
});
this.cursorUp(this.numberOfLines);
};
/**
* Draw the nyan cat
*
* @api private
*/
NyanCat.prototype.drawNyanCat = function() {
var self = this;
var startWidth = this.scoreboardWidth + this.trajectories[0].length;
var color = '\u001b[' + startWidth + 'C';
var padding = '';
write(color);
write('_,------,');
write('\n');
write(color);
padding = self.tick ? ' ' : ' ';
write('_|' + padding + '/\\_/\\ ');
write('\n');
write(color);
padding = self.tick ? '_' : '__';
var tail = self.tick ? '~' : '^';
var face;
write(tail + '|' + padding + this.face() + ' ');
write('\n');
write(color);
padding = self.tick ? ' ' : ' ';
write(padding + '"" "" ');
write('\n');
this.cursorUp(this.numberOfLines);
};
/**
* Draw nyan cat face.
*
* @return {String}
* @api private
*/
NyanCat.prototype.face = function() {
var stats = this.stats;
if (stats.failures) {
return '( x .x)';
} else if (stats.pending) {
return '( o .o)';
} else if(stats.passes) {
return '( ^ .^)';
} else {
return '( - .-)';
}
};
/**
* Move cursor up `n`.
*
* @param {Number} n
* @api private
*/
NyanCat.prototype.cursorUp = function(n) {
write('\u001b[' + n + 'A');
};
/**
* Move cursor down `n`.
*
* @param {Number} n
* @api private
*/
NyanCat.prototype.cursorDown = function(n) {
write('\u001b[' + n + 'B');
};
/**
* Generate rainbow colors.
*
* @return {Array}
* @api private
*/
NyanCat.prototype.generateColors = function(){
var colors = [];
for (var i = 0; i < (6 * 7); i++) {
var pi3 = Math.floor(Math.PI / 3);
var n = (i * (1.0 / 6));
var r = Math.floor(3 * Math.sin(n) + 3);
var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
colors.push(36 * r + 6 * g + b + 16);
}
return colors;
};
/**
* Apply rainbow to the given `str`.
*
* @param {String} str
* @return {String}
* @api private
*/
NyanCat.prototype.rainbowify = function(str){
var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
this.colorIndex += 1;
return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
};
/**
* Stdout helper.
*/
function write(string) {
process.stdout.write(string);
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
NyanCat.prototype = new F;
NyanCat.prototype.constructor = NyanCat;
}); // module: reporters/nyan.js
require.register("reporters/progress.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, cursor = Base.cursor
, color = Base.color;
/**
* Expose `Progress`.
*/
exports = module.exports = Progress;
/**
* General progress bar color.
*/
Base.colors.progress = 90;
/**
* Initialize a new `Progress` bar test reporter.
*
* @param {Runner} runner
* @param {Object} options
* @api public
*/
function Progress(runner, options) {
Base.call(this, runner);
var self = this
, options = options || {}
, stats = this.stats
, width = Base.window.width * .50 | 0
, total = runner.total
, complete = 0
, max = Math.max
, lastN = -1;
// default chars
options.open = options.open || '[';
options.complete = options.complete || '▬';
options.incomplete = options.incomplete || Base.symbols.dot;
options.close = options.close || ']';
options.verbose = false;
// tests started
runner.on('start', function(){
console.log();
cursor.hide();
});
// tests complete
runner.on('test end', function(){
complete++;
var incomplete = total - complete
, percent = complete / total
, n = width * percent | 0
, i = width - n;
if (lastN === n && !options.verbose) {
// Don't re-render the line if it hasn't changed
return;
}
lastN = n;
cursor.CR();
process.stdout.write('\u001b[J');
process.stdout.write(color('progress', ' ' + options.open));
process.stdout.write(Array(n).join(options.complete));
process.stdout.write(Array(i).join(options.incomplete));
process.stdout.write(color('progress', options.close));
if (options.verbose) {
process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
}
});
// tests are complete, output some stats
// and the failures if any
runner.on('end', function(){
cursor.show();
console.log();
self.epilogue();
});
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
Progress.prototype = new F;
Progress.prototype.constructor = Progress;
}); // module: reporters/progress.js
require.register("reporters/spec.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, cursor = Base.cursor
, color = Base.color;
/**
* Expose `Spec`.
*/
exports = module.exports = Spec;
/**
* Initialize a new `Spec` test reporter.
*
* @param {Runner} runner
* @api public
*/
function Spec(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, indents = 0
, n = 0;
function indent() {
return Array(indents).join(' ')
}
runner.on('start', function(){
console.log();
});
runner.on('suite', function(suite){
++indents;
console.log(color('suite', '%s%s'), indent(), suite.title);
});
runner.on('suite end', function(suite){
--indents;
if (1 == indents) console.log();
});
runner.on('pending', function(test){
var fmt = indent() + color('pending', ' - %s');
console.log(fmt, test.title);
});
runner.on('pass', function(test){
if ('fast' == test.speed) {
var fmt = indent()
+ color('checkmark', ' ' + Base.symbols.ok)
+ color('pass', ' %s ');
cursor.CR();
console.log(fmt, test.title);
} else {
var fmt = indent()
+ color('checkmark', ' ' + Base.symbols.ok)
+ color('pass', ' %s ')
+ color(test.speed, '(%dms)');
cursor.CR();
console.log(fmt, test.title, test.duration);
}
});
runner.on('fail', function(test, err){
cursor.CR();
console.log(indent() + color('fail', ' %d) %s'), ++n, test.title);
});
runner.on('end', self.epilogue.bind(self));
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
Spec.prototype = new F;
Spec.prototype.constructor = Spec;
}); // module: reporters/spec.js
require.register("reporters/tap.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, cursor = Base.cursor
, color = Base.color;
/**
* Expose `TAP`.
*/
exports = module.exports = TAP;
/**
* Initialize a new `TAP` reporter.
*
* @param {Runner} runner
* @api public
*/
function TAP(runner) {
Base.call(this, runner);
var self = this
, stats = this.stats
, n = 1
, passes = 0
, failures = 0;
runner.on('start', function(){
var total = runner.grepTotal(runner.suite);
console.log('%d..%d', 1, total);
});
runner.on('test end', function(){
++n;
});
runner.on('pending', function(test){
console.log('ok %d %s # SKIP -', n, title(test));
});
runner.on('pass', function(test){
passes++;
console.log('ok %d %s', n, title(test));
});
runner.on('fail', function(test, err){
failures++;
console.log('not ok %d %s', n, title(test));
if (err.stack) console.log(err.stack.replace(/^/gm, ' '));
});
runner.on('end', function(){
console.log('# tests ' + (passes + failures));
console.log('# pass ' + passes);
console.log('# fail ' + failures);
});
}
/**
* Return a TAP-safe title of `test`
*
* @param {Object} test
* @return {String}
* @api private
*/
function title(test) {
return test.fullTitle().replace(/#/g, '');
}
}); // module: reporters/tap.js
require.register("reporters/xunit.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Base = require('./base')
, utils = require('../utils')
, escape = utils.escape;
/**
* Save timer references to avoid Sinon interfering (see GH-237).
*/
var Date = global.Date
, setTimeout = global.setTimeout
, setInterval = global.setInterval
, clearTimeout = global.clearTimeout
, clearInterval = global.clearInterval;
/**
* Expose `XUnit`.
*/
exports = module.exports = XUnit;
/**
* Initialize a new `XUnit` reporter.
*
* @param {Runner} runner
* @api public
*/
function XUnit(runner) {
Base.call(this, runner);
var stats = this.stats
, tests = []
, self = this;
runner.on('pending', function(test){
tests.push(test);
});
runner.on('pass', function(test){
tests.push(test);
});
runner.on('fail', function(test){
tests.push(test);
});
runner.on('end', function(){
console.log(tag('testsuite', {
name: 'Mocha Tests'
, tests: stats.tests
, failures: stats.failures
, errors: stats.failures
, skipped: stats.tests - stats.failures - stats.passes
, timestamp: (new Date).toUTCString()
, time: (stats.duration / 1000) || 0
}, false));
tests.forEach(test);
console.log('</testsuite>');
});
}
/**
* Inherit from `Base.prototype`.
*/
function F(){};
F.prototype = Base.prototype;
XUnit.prototype = new F;
XUnit.prototype.constructor = XUnit;
/**
* Output tag for the given `test.`
*/
function test(test) {
var attrs = {
classname: test.parent.fullTitle()
, name: test.title
, time: (test.duration / 1000) || 0
};
if ('failed' == test.state) {
var err = test.err;
console.log(tag('testcase', attrs, false, tag('failure', {}, false, cdata(escape(err.message) + "\n" + err.stack))));
} else if (test.pending) {
console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
} else {
console.log(tag('testcase', attrs, true) );
}
}
/**
* HTML tag helper.
*/
function tag(name, attrs, close, content) {
var end = close ? '/>' : '>'
, pairs = []
, tag;
for (var key in attrs) {
pairs.push(key + '="' + escape(attrs[key]) + '"');
}
tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
if (content) tag += content + '</' + name + end;
return tag;
}
/**
* Return cdata escaped CDATA `str`.
*/
function cdata(str) {
return '<![CDATA[' + escape(str) + ']]>';
}
}); // module: reporters/xunit.js
require.register("runnable.js", function(module, exports, require){
/**
* Module dependencies.
*/
var EventEmitter = require('browser/events').EventEmitter
, debug = require('browser/debug')('mocha:runnable')
, milliseconds = require('./ms');
/**
* Save timer references to avoid Sinon interfering (see GH-237).
*/
var Date = global.Date
, setTimeout = global.setTimeout
, setInterval = global.setInterval
, clearTimeout = global.clearTimeout
, clearInterval = global.clearInterval;
/**
* Object#toString().
*/
var toString = Object.prototype.toString;
/**
* Expose `Runnable`.
*/
module.exports = Runnable;
/**
* Initialize a new `Runnable` with the given `title` and callback `fn`.
*
* @param {String} title
* @param {Function} fn
* @api private
*/
function Runnable(title, fn) {
this.title = title;
this.fn = fn;
this.async = fn && fn.length;
this.sync = ! this.async;
this._timeout = 2000;
this._slow = 75;
this._enableTimeouts = true;
this.timedOut = false;
this._trace = new Error('done() called multiple times')
}
/**
* Inherit from `EventEmitter.prototype`.
*/
function F(){};
F.prototype = EventEmitter.prototype;
Runnable.prototype = new F;
Runnable.prototype.constructor = Runnable;
/**
* Set & get timeout `ms`.
*
* @param {Number|String} ms
* @return {Runnable|Number} ms or self
* @api private
*/
Runnable.prototype.timeout = function(ms){
if (0 == arguments.length) return this._timeout;
if (ms === 0) this._enableTimeouts = false;
if ('string' == typeof ms) ms = milliseconds(ms);
debug('timeout %d', ms);
this._timeout = ms;
if (this.timer) this.resetTimeout();
return this;
};
/**
* Set & get slow `ms`.
*
* @param {Number|String} ms
* @return {Runnable|Number} ms or self
* @api private
*/
Runnable.prototype.slow = function(ms){
if (0 === arguments.length) return this._slow;
if ('string' == typeof ms) ms = milliseconds(ms);
debug('timeout %d', ms);
this._slow = ms;
return this;
};
/**
* Set and & get timeout `enabled`.
*
* @param {Boolean} enabled
* @return {Runnable|Boolean} enabled or self
* @api private
*/
Runnable.prototype.enableTimeouts = function(enabled){
if (arguments.length === 0) return this._enableTimeouts;
debug('enableTimeouts %s', enabled);
this._enableTimeouts = enabled;
return this;
};
/**
* Return the full title generated by recursively
* concatenating the parent's full title.
*
* @return {String}
* @api public
*/
Runnable.prototype.fullTitle = function(){
return this.parent.fullTitle() + ' ' + this.title;
};
/**
* Clear the timeout.
*
* @api private
*/
Runnable.prototype.clearTimeout = function(){
clearTimeout(this.timer);
};
/**
* Inspect the runnable void of private properties.
*
* @return {String}
* @api private
*/
Runnable.prototype.inspect = function(){
return JSON.stringify(this, function(key, val){
if ('_' == key[0]) return;
if ('parent' == key) return '#<Suite>';
if ('ctx' == key) return '#<Context>';
return val;
}, 2);
};
/**
* Reset the timeout.
*
* @api private
*/
Runnable.prototype.resetTimeout = function(){
var self = this;
var ms = this.timeout() || 1e9;
if (!this._enableTimeouts) return;
this.clearTimeout();
this.timer = setTimeout(function(){
if (!self._enableTimeouts) return;
self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
self.timedOut = true;
}, ms);
};
/**
* Whitelist these globals for this test run
*
* @api private
*/
Runnable.prototype.globals = function(arr){
var self = this;
this._allowedGlobals = arr;
};
/**
* Run the test and invoke `fn(err)`.
*
* @param {Function} fn
* @api private
*/
Runnable.prototype.run = function(fn){
var self = this
, start = new Date
, ctx = this.ctx
, finished
, emitted;
// Some times the ctx exists but it is not runnable
if (ctx && ctx.runnable) ctx.runnable(this);
// called multiple times
function multiple(err) {
if (emitted) return;
emitted = true;
self.emit('error', err || new Error('done() called multiple times; stacktrace may be inaccurate'));
}
// finished
function done(err) {
var ms = self.timeout();
if (self.timedOut) return;
if (finished) return multiple(err || self._trace);
self.clearTimeout();
self.duration = new Date - start;
finished = true;
if (!err && self.duration > ms && self._enableTimeouts) err = new Error('timeout of ' + ms + 'ms exceeded');
fn(err);
}
// for .resetTimeout()
this.callback = done;
// explicit async with `done` argument
if (this.async) {
this.resetTimeout();
try {
this.fn.call(ctx, function(err){
if (err instanceof Error || toString.call(err) === "[object Error]") return done(err);
if (null != err) {
if (Object.prototype.toString.call(err) === '[object Object]') {
return done(new Error('done() invoked with non-Error: ' + JSON.stringify(err)));
} else {
return done(new Error('done() invoked with non-Error: ' + err));
}
}
done();
});
} catch (err) {
done(err);
}
return;
}
if (this.asyncOnly) {
return done(new Error('--async-only option in use without declaring `done()`'));
}
// sync or promise-returning
try {
if (this.pending) {
done();
} else {
callFn(this.fn);
}
} catch (err) {
done(err);
}
function callFn(fn) {
var result = fn.call(ctx);
if (result && typeof result.then === 'function') {
self.resetTimeout();
result
.then(function() {
done()
},
function(reason) {
done(reason || new Error('Promise rejected with no or falsy reason'))
});
} else {
done();
}
}
};
}); // module: runnable.js
require.register("runner.js", function(module, exports, require){
/**
* Module dependencies.
*/
var EventEmitter = require('browser/events').EventEmitter
, debug = require('browser/debug')('mocha:runner')
, Test = require('./test')
, utils = require('./utils')
, filter = utils.filter
, keys = utils.keys;
/**
* Non-enumerable globals.
*/
var globals = [
'setTimeout',
'clearTimeout',
'setInterval',
'clearInterval',
'XMLHttpRequest',
'Date'
];
/**
* Expose `Runner`.
*/
module.exports = Runner;
/**
* Initialize a `Runner` for the given `suite`.
*
* Events:
*
* - `start` execution started
* - `end` execution complete
* - `suite` (suite) test suite execution started
* - `suite end` (suite) all tests (and sub-suites) have finished
* - `test` (test) test execution started
* - `test end` (test) test completed
* - `hook` (hook) hook execution started
* - `hook end` (hook) hook complete
* - `pass` (test) test passed
* - `fail` (test, err) test failed
* - `pending` (test) test pending
*
* @api public
*/
function Runner(suite) {
var self = this;
this._globals = [];
this._abort = false;
this.suite = suite;
this.total = suite.total();
this.failures = 0;
this.on('test end', function(test){ self.checkGlobals(test); });
this.on('hook end', function(hook){ self.checkGlobals(hook); });
this.grep(/.*/);
this.globals(this.globalProps().concat(extraGlobals()));
}
/**
* Wrapper for setImmediate, process.nextTick, or browser polyfill.
*
* @param {Function} fn
* @api private
*/
Runner.immediately = global.setImmediate || process.nextTick;
/**
* Inherit from `EventEmitter.prototype`.
*/
function F(){};
F.prototype = EventEmitter.prototype;
Runner.prototype = new F;
Runner.prototype.constructor = Runner;
/**
* Run tests with full titles matching `re`. Updates runner.total
* with number of tests matched.
*
* @param {RegExp} re
* @param {Boolean} invert
* @return {Runner} for chaining
* @api public
*/
Runner.prototype.grep = function(re, invert){
debug('grep %s', re);
this._grep = re;
this._invert = invert;
this.total = this.grepTotal(this.suite);
return this;
};
/**
* Returns the number of tests matching the grep search for the
* given suite.
*
* @param {Suite} suite
* @return {Number}
* @api public
*/
Runner.prototype.grepTotal = function(suite) {
var self = this;
var total = 0;
suite.eachTest(function(test){
var match = self._grep.test(test.fullTitle());
if (self._invert) match = !match;
if (match) total++;
});
return total;
};
/**
* Return a list of global properties.
*
* @return {Array}
* @api private
*/
Runner.prototype.globalProps = function() {
var props = utils.keys(global);
// non-enumerables
for (var i = 0; i < globals.length; ++i) {
if (~utils.indexOf(props, globals[i])) continue;
props.push(globals[i]);
}
return props;
};
/**
* Allow the given `arr` of globals.
*
* @param {Array} arr
* @return {Runner} for chaining
* @api public
*/
Runner.prototype.globals = function(arr){
if (0 == arguments.length) return this._globals;
debug('globals %j', arr);
this._globals = this._globals.concat(arr);
return this;
};
/**
* Check for global variable leaks.
*
* @api private
*/
Runner.prototype.checkGlobals = function(test){
if (this.ignoreLeaks) return;
var ok = this._globals;
var globals = this.globalProps();
var leaks;
if (test) {
ok = ok.concat(test._allowedGlobals || []);
}
if(this.prevGlobalsLength == globals.length) return;
this.prevGlobalsLength = globals.length;
leaks = filterLeaks(ok, globals);
this._globals = this._globals.concat(leaks);
if (leaks.length > 1) {
this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
} else if (leaks.length) {
this.fail(test, new Error('global leak detected: ' + leaks[0]));
}
};
/**
* Fail the given `test`.
*
* @param {Test} test
* @param {Error} err
* @api private
*/
Runner.prototype.fail = function(test, err){
++this.failures;
test.state = 'failed';
if ('string' == typeof err) {
err = new Error('the string "' + err + '" was thrown, throw an Error :)');
}
this.emit('fail', test, err);
};
/**
* Fail the given `hook` with `err`.
*
* Hook failures work in the following pattern:
* - If bail, then exit
* - Failed `before` hook skips all tests in a suite and subsuites,
* but jumps to corresponding `after` hook
* - Failed `before each` hook skips remaining tests in a
* suite and jumps to corresponding `after each` hook,
* which is run only once
* - Failed `after` hook does not alter
* execution order
* - Failed `after each` hook skips remaining tests in a
* suite and subsuites, but executes other `after each`
* hooks
*
* @param {Hook} hook
* @param {Error} err
* @api private
*/
Runner.prototype.failHook = function(hook, err){
this.fail(hook, err);
if (this.suite.bail()) {
this.emit('end');
}
};
/**
* Run hook `name` callbacks and then invoke `fn()`.
*
* @param {String} name
* @param {Function} function
* @api private
*/
Runner.prototype.hook = function(name, fn){
var suite = this.suite
, hooks = suite['_' + name]
, self = this
, timer;
function next(i) {
var hook = hooks[i];
if (!hook) return fn();
if (self.failures && suite.bail()) return fn();
self.currentRunnable = hook;
hook.ctx.currentTest = self.test;
self.emit('hook', hook);
hook.on('error', function(err){
self.failHook(hook, err);
});
hook.run(function(err){
hook.removeAllListeners('error');
var testError = hook.error();
if (testError) self.fail(self.test, testError);
if (err) {
self.failHook(hook, err);
// stop executing hooks, notify callee of hook err
return fn(err);
}
self.emit('hook end', hook);
delete hook.ctx.currentTest;
next(++i);
});
}
Runner.immediately(function(){
next(0);
});
};
/**
* Run hook `name` for the given array of `suites`
* in order, and callback `fn(err, errSuite)`.
*
* @param {String} name
* @param {Array} suites
* @param {Function} fn
* @api private
*/
Runner.prototype.hooks = function(name, suites, fn){
var self = this
, orig = this.suite;
function next(suite) {
self.suite = suite;
if (!suite) {
self.suite = orig;
return fn();
}
self.hook(name, function(err){
if (err) {
var errSuite = self.suite;
self.suite = orig;
return fn(err, errSuite);
}
next(suites.pop());
});
}
next(suites.pop());
};
/**
* Run hooks from the top level down.
*
* @param {String} name
* @param {Function} fn
* @api private
*/
Runner.prototype.hookUp = function(name, fn){
var suites = [this.suite].concat(this.parents()).reverse();
this.hooks(name, suites, fn);
};
/**
* Run hooks from the bottom up.
*
* @param {String} name
* @param {Function} fn
* @api private
*/
Runner.prototype.hookDown = function(name, fn){
var suites = [this.suite].concat(this.parents());
this.hooks(name, suites, fn);
};
/**
* Return an array of parent Suites from
* closest to furthest.
*
* @return {Array}
* @api private
*/
Runner.prototype.parents = function(){
var suite = this.suite
, suites = [];
while (suite = suite.parent) suites.push(suite);
return suites;
};
/**
* Run the current test and callback `fn(err)`.
*
* @param {Function} fn
* @api private
*/
Runner.prototype.runTest = function(fn){
var test = this.test
, self = this;
if (this.asyncOnly) test.asyncOnly = true;
try {
test.on('error', function(err){
self.fail(test, err);
});
test.run(fn);
} catch (err) {
fn(err);
}
};
/**
* Run tests in the given `suite` and invoke
* the callback `fn()` when complete.
*
* @param {Suite} suite
* @param {Function} fn
* @api private
*/
Runner.prototype.runTests = function(suite, fn){
var self = this
, tests = suite.tests.slice()
, test;
function hookErr(err, errSuite, after) {
// before/after Each hook for errSuite failed:
var orig = self.suite;
// for failed 'after each' hook start from errSuite parent,
// otherwise start from errSuite itself
self.suite = after ? errSuite.parent : errSuite;
if (self.suite) {
// call hookUp afterEach
self.hookUp('afterEach', function(err2, errSuite2) {
self.suite = orig;
// some hooks may fail even now
if (err2) return hookErr(err2, errSuite2, true);
// report error suite
fn(errSuite);
});
} else {
// there is no need calling other 'after each' hooks
self.suite = orig;
fn(errSuite);
}
}
function next(err, errSuite) {
// if we bail after first err
if (self.failures && suite._bail) return fn();
if (self._abort) return fn();
if (err) return hookErr(err, errSuite, true);
// next test
test = tests.shift();
// all done
if (!test) return fn();
// grep
var match = self._grep.test(test.fullTitle());
if (self._invert) match = !match;
if (!match) return next();
// pending
if (test.pending) {
self.emit('pending', test);
self.emit('test end', test);
return next();
}
// execute test and hook(s)
self.emit('test', self.test = test);
self.hookDown('beforeEach', function(err, errSuite){
if (err) return hookErr(err, errSuite, false);
self.currentRunnable = self.test;
self.runTest(function(err){
test = self.test;
if (err) {
self.fail(test, err);
self.emit('test end', test);
return self.hookUp('afterEach', next);
}
test.state = 'passed';
self.emit('pass', test);
self.emit('test end', test);
self.hookUp('afterEach', next);
});
});
}
this.next = next;
next();
};
/**
* Run the given `suite` and invoke the
* callback `fn()` when complete.
*
* @param {Suite} suite
* @param {Function} fn
* @api private
*/
Runner.prototype.runSuite = function(suite, fn){
var total = this.grepTotal(suite)
, self = this
, i = 0;
debug('run suite %s', suite.fullTitle());
if (!total) return fn();
this.emit('suite', this.suite = suite);
function next(errSuite) {
if (errSuite) {
// current suite failed on a hook from errSuite
if (errSuite == suite) {
// if errSuite is current suite
// continue to the next sibling suite
return done();
} else {
// errSuite is among the parents of current suite
// stop execution of errSuite and all sub-suites
return done(errSuite);
}
}
if (self._abort) return done();
var curr = suite.suites[i++];
if (!curr) return done();
self.runSuite(curr, next);
}
function done(errSuite) {
self.suite = suite;
self.hook('afterAll', function(){
self.emit('suite end', suite);
fn(errSuite);
});
}
this.hook('beforeAll', function(err){
if (err) return done();
self.runTests(suite, next);
});
};
/**
* Handle uncaught exceptions.
*
* @param {Error} err
* @api private
*/
Runner.prototype.uncaught = function(err){
if (err) {
debug('uncaught exception %s', err !== function () {
return this;
}.call(err) ? err : ( err.message || err ));
} else {
debug('uncaught undefined exception');
err = new Error('Caught undefined error, did you throw without specifying what?');
}
err.uncaught = true;
var runnable = this.currentRunnable;
if (!runnable) return;
var wasAlreadyDone = runnable.state;
this.fail(runnable, err);
runnable.clearTimeout();
if (wasAlreadyDone) return;
// recover from test
if ('test' == runnable.type) {
this.emit('test end', runnable);
this.hookUp('afterEach', this.next);
return;
}
// bail on hooks
this.emit('end');
};
/**
* Run the root suite and invoke `fn(failures)`
* on completion.
*
* @param {Function} fn
* @return {Runner} for chaining
* @api public
*/
Runner.prototype.run = function(fn){
var self = this
, fn = fn || function(){};
function uncaught(err){
self.uncaught(err);
}
debug('start');
// callback
this.on('end', function(){
debug('end');
process.removeListener('uncaughtException', uncaught);
fn(self.failures);
});
// run suites
this.emit('start');
this.runSuite(this.suite, function(){
debug('finished running');
self.emit('end');
});
// uncaught exception
process.on('uncaughtException', uncaught);
return this;
};
/**
* Cleanly abort execution
*
* @return {Runner} for chaining
* @api public
*/
Runner.prototype.abort = function(){
debug('aborting');
this._abort = true;
};
/**
* Filter leaks with the given globals flagged as `ok`.
*
* @param {Array} ok
* @param {Array} globals
* @return {Array}
* @api private
*/
function filterLeaks(ok, globals) {
return filter(globals, function(key){
// Firefox and Chrome exposes iframes as index inside the window object
if (/^d+/.test(key)) return false;
// in firefox
// if runner runs in an iframe, this iframe's window.getInterface method not init at first
// it is assigned in some seconds
if (global.navigator && /^getInterface/.test(key)) return false;
// an iframe could be approached by window[iframeIndex]
// in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
if (global.navigator && /^\d+/.test(key)) return false;
// Opera and IE expose global variables for HTML element IDs (issue #243)
if (/^mocha-/.test(key)) return false;
var matched = filter(ok, function(ok){
if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
return key == ok;
});
return matched.length == 0 && (!global.navigator || 'onerror' !== key);
});
}
/**
* Array of globals dependent on the environment.
*
* @return {Array}
* @api private
*/
function extraGlobals() {
if (typeof(process) === 'object' &&
typeof(process.version) === 'string') {
var nodeVersion = process.version.split('.').reduce(function(a, v) {
return a << 8 | v;
});
// 'errno' was renamed to process._errno in v0.9.11.
if (nodeVersion < 0x00090B) {
return ['errno'];
}
}
return [];
}
}); // module: runner.js
require.register("suite.js", function(module, exports, require){
/**
* Module dependencies.
*/
var EventEmitter = require('browser/events').EventEmitter
, debug = require('browser/debug')('mocha:suite')
, milliseconds = require('./ms')
, utils = require('./utils')
, Hook = require('./hook');
/**
* Expose `Suite`.
*/
exports = module.exports = Suite;
/**
* Create a new `Suite` with the given `title`
* and parent `Suite`. When a suite with the
* same title is already present, that suite
* is returned to provide nicer reporter
* and more flexible meta-testing.
*
* @param {Suite} parent
* @param {String} title
* @return {Suite}
* @api public
*/
exports.create = function(parent, title){
var suite = new Suite(title, parent.ctx);
suite.parent = parent;
if (parent.pending) suite.pending = true;
title = suite.fullTitle();
parent.addSuite(suite);
return suite;
};
/**
* Initialize a new `Suite` with the given
* `title` and `ctx`.
*
* @param {String} title
* @param {Context} ctx
* @api private
*/
function Suite(title, parentContext) {
this.title = title;
var context = function() {};
context.prototype = parentContext;
this.ctx = new context();
this.suites = [];
this.tests = [];
this.pending = false;
this._beforeEach = [];
this._beforeAll = [];
this._afterEach = [];
this._afterAll = [];
this.root = !title;
this._timeout = 2000;
this._enableTimeouts = true;
this._slow = 75;
this._bail = false;
}
/**
* Inherit from `EventEmitter.prototype`.
*/
function F(){};
F.prototype = EventEmitter.prototype;
Suite.prototype = new F;
Suite.prototype.constructor = Suite;
/**
* Return a clone of this `Suite`.
*
* @return {Suite}
* @api private
*/
Suite.prototype.clone = function(){
var suite = new Suite(this.title);
debug('clone');
suite.ctx = this.ctx;
suite.timeout(this.timeout());
suite.enableTimeouts(this.enableTimeouts());
suite.slow(this.slow());
suite.bail(this.bail());
return suite;
};
/**
* Set timeout `ms` or short-hand such as "2s".
*
* @param {Number|String} ms
* @return {Suite|Number} for chaining
* @api private
*/
Suite.prototype.timeout = function(ms){
if (0 == arguments.length) return this._timeout;
if (ms === 0) this._enableTimeouts = false;
if ('string' == typeof ms) ms = milliseconds(ms);
debug('timeout %d', ms);
this._timeout = parseInt(ms, 10);
return this;
};
/**
* Set timeout `enabled`.
*
* @param {Boolean} enabled
* @return {Suite|Boolean} self or enabled
* @api private
*/
Suite.prototype.enableTimeouts = function(enabled){
if (arguments.length === 0) return this._enableTimeouts;
debug('enableTimeouts %s', enabled);
this._enableTimeouts = enabled;
return this;
};
/**
* Set slow `ms` or short-hand such as "2s".
*
* @param {Number|String} ms
* @return {Suite|Number} for chaining
* @api private
*/
Suite.prototype.slow = function(ms){
if (0 === arguments.length) return this._slow;
if ('string' == typeof ms) ms = milliseconds(ms);
debug('slow %d', ms);
this._slow = ms;
return this;
};
/**
* Sets whether to bail after first error.
*
* @parma {Boolean} bail
* @return {Suite|Number} for chaining
* @api private
*/
Suite.prototype.bail = function(bail){
if (0 == arguments.length) return this._bail;
debug('bail %s', bail);
this._bail = bail;
return this;
};
/**
* Run `fn(test[, done])` before running tests.
*
* @param {Function} fn
* @return {Suite} for chaining
* @api private
*/
Suite.prototype.beforeAll = function(title, fn){
if (this.pending) return this;
if ('function' === typeof title) {
fn = title;
title = fn.name;
}
title = '"before all" hook' + (title ? ': ' + title : '');
var hook = new Hook(title, fn);
hook.parent = this;
hook.timeout(this.timeout());
hook.enableTimeouts(this.enableTimeouts());
hook.slow(this.slow());
hook.ctx = this.ctx;
this._beforeAll.push(hook);
this.emit('beforeAll', hook);
return this;
};
/**
* Run `fn(test[, done])` after running tests.
*
* @param {Function} fn
* @return {Suite} for chaining
* @api private
*/
Suite.prototype.afterAll = function(title, fn){
if (this.pending) return this;
if ('function' === typeof title) {
fn = title;
title = fn.name;
}
title = '"after all" hook' + (title ? ': ' + title : '');
var hook = new Hook(title, fn);
hook.parent = this;
hook.timeout(this.timeout());
hook.enableTimeouts(this.enableTimeouts());
hook.slow(this.slow());
hook.ctx = this.ctx;
this._afterAll.push(hook);
this.emit('afterAll', hook);
return this;
};
/**
* Run `fn(test[, done])` before each test case.
*
* @param {Function} fn
* @return {Suite} for chaining
* @api private
*/
Suite.prototype.beforeEach = function(title, fn){
if (this.pending) return this;
if ('function' === typeof title) {
fn = title;
title = fn.name;
}
title = '"before each" hook' + (title ? ': ' + title : '');
var hook = new Hook(title, fn);
hook.parent = this;
hook.timeout(this.timeout());
hook.enableTimeouts(this.enableTimeouts());
hook.slow(this.slow());
hook.ctx = this.ctx;
this._beforeEach.push(hook);
this.emit('beforeEach', hook);
return this;
};
/**
* Run `fn(test[, done])` after each test case.
*
* @param {Function} fn
* @return {Suite} for chaining
* @api private
*/
Suite.prototype.afterEach = function(title, fn){
if (this.pending) return this;
if ('function' === typeof title) {
fn = title;
title = fn.name;
}
title = '"after each" hook' + (title ? ': ' + title : '');
var hook = new Hook(title, fn);
hook.parent = this;
hook.timeout(this.timeout());
hook.enableTimeouts(this.enableTimeouts());
hook.slow(this.slow());
hook.ctx = this.ctx;
this._afterEach.push(hook);
this.emit('afterEach', hook);
return this;
};
/**
* Add a test `suite`.
*
* @param {Suite} suite
* @return {Suite} for chaining
* @api private
*/
Suite.prototype.addSuite = function(suite){
suite.parent = this;
suite.timeout(this.timeout());
suite.enableTimeouts(this.enableTimeouts());
suite.slow(this.slow());
suite.bail(this.bail());
this.suites.push(suite);
this.emit('suite', suite);
return this;
};
/**
* Add a `test` to this suite.
*
* @param {Test} test
* @return {Suite} for chaining
* @api private
*/
Suite.prototype.addTest = function(test){
test.parent = this;
test.timeout(this.timeout());
test.enableTimeouts(this.enableTimeouts());
test.slow(this.slow());
test.ctx = this.ctx;
this.tests.push(test);
this.emit('test', test);
return this;
};
/**
* Return the full title generated by recursively
* concatenating the parent's full title.
*
* @return {String}
* @api public
*/
Suite.prototype.fullTitle = function(){
if (this.parent) {
var full = this.parent.fullTitle();
if (full) return full + ' ' + this.title;
}
return this.title;
};
/**
* Return the total number of tests.
*
* @return {Number}
* @api public
*/
Suite.prototype.total = function(){
return utils.reduce(this.suites, function(sum, suite){
return sum + suite.total();
}, 0) + this.tests.length;
};
/**
* Iterates through each suite recursively to find
* all tests. Applies a function in the format
* `fn(test)`.
*
* @param {Function} fn
* @return {Suite}
* @api private
*/
Suite.prototype.eachTest = function(fn){
utils.forEach(this.tests, fn);
utils.forEach(this.suites, function(suite){
suite.eachTest(fn);
});
return this;
};
}); // module: suite.js
require.register("test.js", function(module, exports, require){
/**
* Module dependencies.
*/
var Runnable = require('./runnable');
/**
* Expose `Test`.
*/
module.exports = Test;
/**
* Initialize a new `Test` with the given `title` and callback `fn`.
*
* @param {String} title
* @param {Function} fn
* @api private
*/
function Test(title, fn) {
Runnable.call(this, title, fn);
this.pending = !fn;
this.type = 'test';
}
/**
* Inherit from `Runnable.prototype`.
*/
function F(){};
F.prototype = Runnable.prototype;
Test.prototype = new F;
Test.prototype.constructor = Test;
}); // module: test.js
require.register("utils.js", function(module, exports, require){
/**
* Module dependencies.
*/
var fs = require('browser/fs')
, path = require('browser/path')
, basename = path.basename
, exists = fs.existsSync || path.existsSync
, glob = require('browser/glob')
, join = path.join
, debug = require('browser/debug')('mocha:watch');
/**
* Ignored directories.
*/
var ignore = ['node_modules', '.git'];
/**
* Escape special characters in the given string of html.
*
* @param {String} html
* @return {String}
* @api private
*/
exports.escape = function(html){
return String(html)
.replace(/&/g, '&')
.replace(/"/g, '"')
.replace(/</g, '<')
.replace(/>/g, '>');
};
/**
* Array#forEach (<=IE8)
*
* @param {Array} array
* @param {Function} fn
* @param {Object} scope
* @api private
*/
exports.forEach = function(arr, fn, scope){
for (var i = 0, l = arr.length; i < l; i++)
fn.call(scope, arr[i], i);
};
/**
* Array#map (<=IE8)
*
* @param {Array} array
* @param {Function} fn
* @param {Object} scope
* @api private
*/
exports.map = function(arr, fn, scope){
var result = [];
for (var i = 0, l = arr.length; i < l; i++)
result.push(fn.call(scope, arr[i], i));
return result;
};
/**
* Array#indexOf (<=IE8)
*
* @parma {Array} arr
* @param {Object} obj to find index of
* @param {Number} start
* @api private
*/
exports.indexOf = function(arr, obj, start){
for (var i = start || 0, l = arr.length; i < l; i++) {
if (arr[i] === obj)
return i;
}
return -1;
};
/**
* Array#reduce (<=IE8)
*
* @param {Array} array
* @param {Function} fn
* @param {Object} initial value
* @api private
*/
exports.reduce = function(arr, fn, val){
var rval = val;
for (var i = 0, l = arr.length; i < l; i++) {
rval = fn(rval, arr[i], i, arr);
}
return rval;
};
/**
* Array#filter (<=IE8)
*
* @param {Array} array
* @param {Function} fn
* @api private
*/
exports.filter = function(arr, fn){
var ret = [];
for (var i = 0, l = arr.length; i < l; i++) {
var val = arr[i];
if (fn(val, i, arr)) ret.push(val);
}
return ret;
};
/**
* Object.keys (<=IE8)
*
* @param {Object} obj
* @return {Array} keys
* @api private
*/
exports.keys = Object.keys || function(obj) {
var keys = []
, has = Object.prototype.hasOwnProperty // for `window` on <=IE8
for (var key in obj) {
if (has.call(obj, key)) {
keys.push(key);
}
}
return keys;
};
/**
* Watch the given `files` for changes
* and invoke `fn(file)` on modification.
*
* @param {Array} files
* @param {Function} fn
* @api private
*/
exports.watch = function(files, fn){
var options = { interval: 100 };
files.forEach(function(file){
debug('file %s', file);
fs.watchFile(file, options, function(curr, prev){
if (prev.mtime < curr.mtime) fn(file);
});
});
};
/**
* Ignored files.
*/
function ignored(path){
return !~ignore.indexOf(path);
}
/**
* Lookup files in the given `dir`.
*
* @return {Array}
* @api private
*/
exports.files = function(dir, ext, ret){
ret = ret || [];
ext = ext || ['js'];
var re = new RegExp('\\.(' + ext.join('|') + ')$');
fs.readdirSync(dir)
.filter(ignored)
.forEach(function(path){
path = join(dir, path);
if (fs.statSync(path).isDirectory()) {
exports.files(path, ext, ret);
} else if (path.match(re)) {
ret.push(path);
}
});
return ret;
};
/**
* Compute a slug from the given `str`.
*
* @param {String} str
* @return {String}
* @api private
*/
exports.slug = function(str){
return str
.toLowerCase()
.replace(/ +/g, '-')
.replace(/[^-\w]/g, '');
};
/**
* Strip the function definition from `str`,
* and re-indent for pre whitespace.
*/
exports.clean = function(str) {
str = str
.replace(/\r\n?|[\n\u2028\u2029]/g, "\n").replace(/^\uFEFF/, '')
.replace(/^function *\(.*\) *{|\(.*\) *=> *{?/, '')
.replace(/\s+\}$/, '');
var spaces = str.match(/^\n?( *)/)[1].length
, tabs = str.match(/^\n?(\t*)/)[1].length
, re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs ? tabs : spaces) + '}', 'gm');
str = str.replace(re, '');
return exports.trim(str);
};
/**
* Trim the given `str`.
*
* @param {String} str
* @return {String}
* @api private
*/
exports.trim = function(str){
return str.replace(/^\s+|\s+$/g, '');
};
/**
* Parse the given `qs`.
*
* @param {String} qs
* @return {Object}
* @api private
*/
exports.parseQuery = function(qs){
return exports.reduce(qs.replace('?', '').split('&'), function(obj, pair){
var i = pair.indexOf('=')
, key = pair.slice(0, i)
, val = pair.slice(++i);
obj[key] = decodeURIComponent(val);
return obj;
}, {});
};
/**
* Highlight the given string of `js`.
*
* @param {String} js
* @return {String}
* @api private
*/
function highlight(js) {
return js
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
.replace(/('.*?')/gm, '<span class="string">$1</span>')
.replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
.replace(/(\d+)/gm, '<span class="number">$1</span>')
.replace(/\bnew[ \t]+(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
.replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>')
}
/**
* Highlight the contents of tag `name`.
*
* @param {String} name
* @api private
*/
exports.highlightTags = function(name) {
var code = document.getElementById('mocha').getElementsByTagName(name);
for (var i = 0, len = code.length; i < len; ++i) {
code[i].innerHTML = highlight(code[i].innerHTML);
}
};
/**
* Stringify `obj`.
*
* @param {Object} obj
* @return {String}
* @api private
*/
exports.stringify = function(obj) {
if (obj instanceof RegExp) return obj.toString();
return JSON.stringify(exports.canonicalize(obj), null, 2).replace(/,(\n|$)/g, '$1');
};
/**
* Return a new object that has the keys in sorted order.
* @param {Object} obj
* @param {Array} [stack]
* @return {Object}
* @api private
*/
exports.canonicalize = function(obj, stack) {
stack = stack || [];
if (exports.indexOf(stack, obj) !== -1) return '[Circular]';
var canonicalizedObj;
if ({}.toString.call(obj) === '[object Array]') {
stack.push(obj);
canonicalizedObj = exports.map(obj, function (item) {
return exports.canonicalize(item, stack);
});
stack.pop();
} else if (typeof obj === 'object' && obj !== null) {
stack.push(obj);
canonicalizedObj = {};
exports.forEach(exports.keys(obj).sort(), function (key) {
canonicalizedObj[key] = exports.canonicalize(obj[key], stack);
});
stack.pop();
} else {
canonicalizedObj = obj;
}
return canonicalizedObj;
};
/**
* Lookup file names at the given `path`.
*/
exports.lookupFiles = function lookupFiles(path, extensions, recursive) {
var files = [];
var re = new RegExp('\\.(' + extensions.join('|') + ')$');
if (!exists(path)) {
if (exists(path + '.js')) {
path += '.js';
} else {
files = glob.sync(path);
if (!files.length) throw new Error("cannot resolve path (or pattern) '" + path + "'");
return files;
}
}
try {
var stat = fs.statSync(path);
if (stat.isFile()) return path;
}
catch (ignored) {
return;
}
fs.readdirSync(path).forEach(function(file){
file = join(path, file);
try {
var stat = fs.statSync(file);
if (stat.isDirectory()) {
if (recursive) {
files = files.concat(lookupFiles(file, extensions, recursive));
}
return;
}
}
catch (ignored) {
return;
}
if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') return;
files.push(file);
});
return files;
};
}); // module: utils.js
// The global object is "self" in Web Workers.
var global = (function() { return this; })();
/**
* Save timer references to avoid Sinon interfering (see GH-237).
*/
var Date = global.Date;
var setTimeout = global.setTimeout;
var setInterval = global.setInterval;
var clearTimeout = global.clearTimeout;
var clearInterval = global.clearInterval;
/**
* Node shims.
*
* These are meant only to allow
* mocha.js to run untouched, not
* to allow running node code in
* the browser.
*/
var process = {};
process.exit = function(status){};
process.stdout = {};
var uncaughtExceptionHandlers = [];
var originalOnerrorHandler = global.onerror;
/**
* Remove uncaughtException listener.
* Revert to original onerror handler if previously defined.
*/
process.removeListener = function(e, fn){
if ('uncaughtException' == e) {
if (originalOnerrorHandler) {
global.onerror = originalOnerrorHandler;
} else {
global.onerror = function() {};
}
var i = Mocha.utils.indexOf(uncaughtExceptionHandlers, fn);
if (i != -1) { uncaughtExceptionHandlers.splice(i, 1); }
}
};
/**
* Implements uncaughtException listener.
*/
process.on = function(e, fn){
if ('uncaughtException' == e) {
global.onerror = function(err, url, line){
fn(new Error(err + ' (' + url + ':' + line + ')'));
return true;
};
uncaughtExceptionHandlers.push(fn);
}
};
/**
* Expose mocha.
*/
var Mocha = global.Mocha = require('mocha'),
mocha = global.mocha = new Mocha({ reporter: 'html' });
// The BDD UI is registered by default, but no UI will be functional in the
// browser without an explicit call to the overridden `mocha.ui` (see below).
// Ensure that this default UI does not expose its methods to the global scope.
mocha.suite.removeAllListeners('pre-require');
var immediateQueue = []
, immediateTimeout;
function timeslice() {
var immediateStart = new Date().getTime();
while (immediateQueue.length && (new Date().getTime() - immediateStart) < 100) {
immediateQueue.shift()();
}
if (immediateQueue.length) {
immediateTimeout = setTimeout(timeslice, 0);
} else {
immediateTimeout = null;
}
}
/**
* High-performance override of Runner.immediately.
*/
Mocha.Runner.immediately = function(callback) {
immediateQueue.push(callback);
if (!immediateTimeout) {
immediateTimeout = setTimeout(timeslice, 0);
}
};
/**
* Function to allow assertion libraries to throw errors directly into mocha.
* This is useful when running tests in a browser because window.onerror will
* only receive the 'message' attribute of the Error.
*/
mocha.throwError = function(err) {
Mocha.utils.forEach(uncaughtExceptionHandlers, function (fn) {
fn(err);
});
throw err;
};
/**
* Override ui to ensure that the ui functions are initialized.
* Normally this would happen in Mocha.prototype.loadFiles.
*/
mocha.ui = function(ui){
Mocha.prototype.ui.call(this, ui);
this.suite.emit('pre-require', global, null, this);
return this;
};
/**
* Setup mocha with the given setting options.
*/
mocha.setup = function(opts){
if ('string' == typeof opts) opts = { ui: opts };
for (var opt in opts) this[opt](opts[opt]);
return this;
};
/**
* Run mocha, returning the Runner.
*/
mocha.run = function(fn){
var options = mocha.options;
mocha.globals('location');
var query = Mocha.utils.parseQuery(global.location.search || '');
if (query.grep) mocha.grep(query.grep);
if (query.invert) mocha.invert();
return Mocha.prototype.run.call(mocha, function(err){
// The DOM Document is not available in Web Workers.
var document = global.document;
if (document && document.getElementById('mocha') && options.noHighlighting !== true) {
Mocha.utils.highlightTags('code');
}
if (fn) fn(err);
});
};
/**
* Expose the process shim.
*/
Mocha.process = process;
})();
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.chai = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
module.exports = require('./lib/chai');
},{"./lib/chai":2}],2:[function(require,module,exports){
/*!
* chai
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
var used = []
, exports = module.exports = {};
/*!
* Chai version
*/
exports.version = '3.5.0';
/*!
* Assertion Error
*/
exports.AssertionError = require('assertion-error');
/*!
* Utils for plugins (not exported)
*/
var util = require('./chai/utils');
/**
* # .use(function)
*
* Provides a way to extend the internals of Chai
*
* @param {Function}
* @returns {this} for chaining
* @api public
*/
exports.use = function (fn) {
if (!~used.indexOf(fn)) {
fn(this, util);
used.push(fn);
}
return this;
};
/*!
* Utility Functions
*/
exports.util = util;
/*!
* Configuration
*/
var config = require('./chai/config');
exports.config = config;
/*!
* Primary `Assertion` prototype
*/
var assertion = require('./chai/assertion');
exports.use(assertion);
/*!
* Core Assertions
*/
var core = require('./chai/core/assertions');
exports.use(core);
/*!
* Expect interface
*/
var expect = require('./chai/interface/expect');
exports.use(expect);
/*!
* Should interface
*/
var should = require('./chai/interface/should');
exports.use(should);
/*!
* Assert interface
*/
var assert = require('./chai/interface/assert');
exports.use(assert);
},{"./chai/assertion":3,"./chai/config":4,"./chai/core/assertions":5,"./chai/interface/assert":6,"./chai/interface/expect":7,"./chai/interface/should":8,"./chai/utils":22,"assertion-error":30}],3:[function(require,module,exports){
/*!
* chai
* http://chaijs.com
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
var config = require('./config');
module.exports = function (_chai, util) {
/*!
* Module dependencies.
*/
var AssertionError = _chai.AssertionError
, flag = util.flag;
/*!
* Module export.
*/
_chai.Assertion = Assertion;
/*!
* Assertion Constructor
*
* Creates object for chaining.
*
* @api private
*/
function Assertion (obj, msg, stack) {
flag(this, 'ssfi', stack || arguments.callee);
flag(this, 'object', obj);
flag(this, 'message', msg);
}
Object.defineProperty(Assertion, 'includeStack', {
get: function() {
console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
return config.includeStack;
},
set: function(value) {
console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
config.includeStack = value;
}
});
Object.defineProperty(Assertion, 'showDiff', {
get: function() {
console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
return config.showDiff;
},
set: function(value) {
console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
config.showDiff = value;
}
});
Assertion.addProperty = function (name, fn) {
util.addProperty(this.prototype, name, fn);
};
Assertion.addMethod = function (name, fn) {
util.addMethod(this.prototype, name, fn);
};
Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
};
Assertion.overwriteProperty = function (name, fn) {
util.overwriteProperty(this.prototype, name, fn);
};
Assertion.overwriteMethod = function (name, fn) {
util.overwriteMethod(this.prototype, name, fn);
};
Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {
util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);
};
/**
* ### .assert(expression, message, negateMessage, expected, actual, showDiff)
*
* Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
*
* @name assert
* @param {Philosophical} expression to be tested
* @param {String|Function} message or function that returns message to display if expression fails
* @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails
* @param {Mixed} expected value (remember to check for negation)
* @param {Mixed} actual (optional) will default to `this.obj`
* @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails
* @api private
*/
Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {
var ok = util.test(this, arguments);
if (true !== showDiff) showDiff = false;
if (true !== config.showDiff) showDiff = false;
if (!ok) {
var msg = util.getMessage(this, arguments)
, actual = util.getActual(this, arguments);
throw new AssertionError(msg, {
actual: actual
, expected: expected
, showDiff: showDiff
}, (config.includeStack) ? this.assert : flag(this, 'ssfi'));
}
};
/*!
* ### ._obj
*
* Quick reference to stored `actual` value for plugin developers.
*
* @api private
*/
Object.defineProperty(Assertion.prototype, '_obj',
{ get: function () {
return flag(this, 'object');
}
, set: function (val) {
flag(this, 'object', val);
}
});
};
},{"./config":4}],4:[function(require,module,exports){
module.exports = {
/**
* ### config.includeStack
*
* User configurable property, influences whether stack trace
* is included in Assertion error message. Default of false
* suppresses stack trace in the error message.
*
* chai.config.includeStack = true; // enable stack on error
*
* @param {Boolean}
* @api public
*/
includeStack: false,
/**
* ### config.showDiff
*
* User configurable property, influences whether or not
* the `showDiff` flag should be included in the thrown
* AssertionErrors. `false` will always be `false`; `true`
* will be true when the assertion has requested a diff
* be shown.
*
* @param {Boolean}
* @api public
*/
showDiff: true,
/**
* ### config.truncateThreshold
*
* User configurable property, sets length threshold for actual and
* expected values in assertion errors. If this threshold is exceeded, for
* example for large data structures, the value is replaced with something
* like `[ Array(3) ]` or `{ Object (prop1, prop2) }`.
*
* Set it to zero if you want to disable truncating altogether.
*
* This is especially userful when doing assertions on arrays: having this
* set to a reasonable large value makes the failure messages readily
* inspectable.
*
* chai.config.truncateThreshold = 0; // disable truncating
*
* @param {Number}
* @api public
*/
truncateThreshold: 40
};
},{}],5:[function(require,module,exports){
/*!
* chai
* http://chaijs.com
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, _) {
var Assertion = chai.Assertion
, toString = Object.prototype.toString
, flag = _.flag;
/**
* ### Language Chains
*
* The following are provided as chainable getters to
* improve the readability of your assertions. They
* do not provide testing capabilities unless they
* have been overwritten by a plugin.
*
* **Chains**
*
* - to
* - be
* - been
* - is
* - that
* - which
* - and
* - has
* - have
* - with
* - at
* - of
* - same
*
* @name language chains
* @namespace BDD
* @api public
*/
[ 'to', 'be', 'been'
, 'is', 'and', 'has', 'have'
, 'with', 'that', 'which', 'at'
, 'of', 'same' ].forEach(function (chain) {
Assertion.addProperty(chain, function () {
return this;
});
});
/**
* ### .not
*
* Negates any of assertions following in the chain.
*
* expect(foo).to.not.equal('bar');
* expect(goodFn).to.not.throw(Error);
* expect({ foo: 'baz' }).to.have.property('foo')
* .and.not.equal('bar');
*
* @name not
* @namespace BDD
* @api public
*/
Assertion.addProperty('not', function () {
flag(this, 'negate', true);
});
/**
* ### .deep
*
* Sets the `deep` flag, later used by the `equal` and
* `property` assertions.
*
* expect(foo).to.deep.equal({ bar: 'baz' });
* expect({ foo: { bar: { baz: 'quux' } } })
* .to.have.deep.property('foo.bar.baz', 'quux');
*
* `.deep.property` special characters can be escaped
* by adding two slashes before the `.` or `[]`.
*
* var deepCss = { '.link': { '[target]': 42 }};
* expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42);
*
* @name deep
* @namespace BDD
* @api public
*/
Assertion.addProperty('deep', function () {
flag(this, 'deep', true);
});
/**
* ### .any
*
* Sets the `any` flag, (opposite of the `all` flag)
* later used in the `keys` assertion.
*
* expect(foo).to.have.any.keys('bar', 'baz');
*
* @name any
* @namespace BDD
* @api public
*/
Assertion.addProperty('any', function () {
flag(this, 'any', true);
flag(this, 'all', false)
});
/**
* ### .all
*
* Sets the `all` flag (opposite of the `any` flag)
* later used by the `keys` assertion.
*
* expect(foo).to.have.all.keys('bar', 'baz');
*
* @name all
* @namespace BDD
* @api public
*/
Assertion.addProperty('all', function () {
flag(this, 'all', true);
flag(this, 'any', false);
});
/**
* ### .a(type)
*
* The `a` and `an` assertions are aliases that can be
* used either as language chains or to assert a value's
* type.
*
* // typeof
* expect('test').to.be.a('string');
* expect({ foo: 'bar' }).to.be.an('object');
* expect(null).to.be.a('null');
* expect(undefined).to.be.an('undefined');
* expect(new Error).to.be.an('error');
* expect(new Promise).to.be.a('promise');
* expect(new Float32Array()).to.be.a('float32array');
* expect(Symbol()).to.be.a('symbol');
*
* // es6 overrides
* expect({[Symbol.toStringTag]:()=>'foo'}).to.be.a('foo');
*
* // language chain
* expect(foo).to.be.an.instanceof(Foo);
*
* @name a
* @alias an
* @param {String} type
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function an (type, msg) {
if (msg) flag(this, 'message', msg);
type = type.toLowerCase();
var obj = flag(this, 'object')
, article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';
this.assert(
type === _.type(obj)
, 'expected #{this} to be ' + article + type
, 'expected #{this} not to be ' + article + type
);
}
Assertion.addChainableMethod('an', an);
Assertion.addChainableMethod('a', an);
/**
* ### .include(value)
*
* The `include` and `contain` assertions can be used as either property
* based language chains or as methods to assert the inclusion of an object
* in an array or a substring in a string. When used as language chains,
* they toggle the `contains` flag for the `keys` assertion.
*
* expect([1,2,3]).to.include(2);
* expect('foobar').to.contain('foo');
* expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo');
*
* @name include
* @alias contain
* @alias includes
* @alias contains
* @param {Object|String|Number} obj
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function includeChainingBehavior () {
flag(this, 'contains', true);
}
function include (val, msg) {
_.expectTypes(this, ['array', 'object', 'string']);
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
var expected = false;
if (_.type(obj) === 'array' && _.type(val) === 'object') {
for (var i in obj) {
if (_.eql(obj[i], val)) {
expected = true;
break;
}
}
} else if (_.type(val) === 'object') {
if (!flag(this, 'negate')) {
for (var k in val) new Assertion(obj).property(k, val[k]);
return;
}
var subset = {};
for (var k in val) subset[k] = obj[k];
expected = _.eql(subset, val);
} else {
expected = (obj != undefined) && ~obj.indexOf(val);
}
this.assert(
expected
, 'expected #{this} to include ' + _.inspect(val)
, 'expected #{this} to not include ' + _.inspect(val));
}
Assertion.addChainableMethod('include', include, includeChainingBehavior);
Assertion.addChainableMethod('contain', include, includeChainingBehavior);
Assertion.addChainableMethod('contains', include, includeChainingBehavior);
Assertion.addChainableMethod('includes', include, includeChainingBehavior);
/**
* ### .ok
*
* Asserts that the target is truthy.
*
* expect('everything').to.be.ok;
* expect(1).to.be.ok;
* expect(false).to.not.be.ok;
* expect(undefined).to.not.be.ok;
* expect(null).to.not.be.ok;
*
* @name ok
* @namespace BDD
* @api public
*/
Assertion.addProperty('ok', function () {
this.assert(
flag(this, 'object')
, 'expected #{this} to be truthy'
, 'expected #{this} to be falsy');
});
/**
* ### .true
*
* Asserts that the target is `true`.
*
* expect(true).to.be.true;
* expect(1).to.not.be.true;
*
* @name true
* @namespace BDD
* @api public
*/
Assertion.addProperty('true', function () {
this.assert(
true === flag(this, 'object')
, 'expected #{this} to be true'
, 'expected #{this} to be false'
, this.negate ? false : true
);
});
/**
* ### .false
*
* Asserts that the target is `false`.
*
* expect(false).to.be.false;
* expect(0).to.not.be.false;
*
* @name false
* @namespace BDD
* @api public
*/
Assertion.addProperty('false', function () {
this.assert(
false === flag(this, 'object')
, 'expected #{this} to be false'
, 'expected #{this} to be true'
, this.negate ? true : false
);
});
/**
* ### .null
*
* Asserts that the target is `null`.
*
* expect(null).to.be.null;
* expect(undefined).to.not.be.null;
*
* @name null
* @namespace BDD
* @api public
*/
Assertion.addProperty('null', function () {
this.assert(
null === flag(this, 'object')
, 'expected #{this} to be null'
, 'expected #{this} not to be null'
);
});
/**
* ### .undefined
*
* Asserts that the target is `undefined`.
*
* expect(undefined).to.be.undefined;
* expect(null).to.not.be.undefined;
*
* @name undefined
* @namespace BDD
* @api public
*/
Assertion.addProperty('undefined', function () {
this.assert(
undefined === flag(this, 'object')
, 'expected #{this} to be undefined'
, 'expected #{this} not to be undefined'
);
});
/**
* ### .NaN
* Asserts that the target is `NaN`.
*
* expect('foo').to.be.NaN;
* expect(4).not.to.be.NaN;
*
* @name NaN
* @namespace BDD
* @api public
*/
Assertion.addProperty('NaN', function () {
this.assert(
isNaN(flag(this, 'object'))
, 'expected #{this} to be NaN'
, 'expected #{this} not to be NaN'
);
});
/**
* ### .exist
*
* Asserts that the target is neither `null` nor `undefined`.
*
* var foo = 'hi'
* , bar = null
* , baz;
*
* expect(foo).to.exist;
* expect(bar).to.not.exist;
* expect(baz).to.not.exist;
*
* @name exist
* @namespace BDD
* @api public
*/
Assertion.addProperty('exist', function () {
this.assert(
null != flag(this, 'object')
, 'expected #{this} to exist'
, 'expected #{this} to not exist'
);
});
/**
* ### .empty
*
* Asserts that the target's length is `0`. For arrays and strings, it checks
* the `length` property. For objects, it gets the count of
* enumerable keys.
*
* expect([]).to.be.empty;
* expect('').to.be.empty;
* expect({}).to.be.empty;
*
* @name empty
* @namespace BDD
* @api public
*/
Assertion.addProperty('empty', function () {
var obj = flag(this, 'object')
, expected = obj;
if (Array.isArray(obj) || 'string' === typeof object) {
expected = obj.length;
} else if (typeof obj === 'object') {
expected = Object.keys(obj).length;
}
this.assert(
!expected
, 'expected #{this} to be empty'
, 'expected #{this} not to be empty'
);
});
/**
* ### .arguments
*
* Asserts that the target is an arguments object.
*
* function test () {
* expect(arguments).to.be.arguments;
* }
*
* @name arguments
* @alias Arguments
* @namespace BDD
* @api public
*/
function checkArguments () {
var obj = flag(this, 'object')
, type = Object.prototype.toString.call(obj);
this.assert(
'[object Arguments]' === type
, 'expected #{this} to be arguments but got ' + type
, 'expected #{this} to not be arguments'
);
}
Assertion.addProperty('arguments', checkArguments);
Assertion.addProperty('Arguments', checkArguments);
/**
* ### .equal(value)
*
* Asserts that the target is strictly equal (`===`) to `value`.
* Alternately, if the `deep` flag is set, asserts that
* the target is deeply equal to `value`.
*
* expect('hello').to.equal('hello');
* expect(42).to.equal(42);
* expect(1).to.not.equal(true);
* expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' });
* expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' });
*
* @name equal
* @alias equals
* @alias eq
* @alias deep.equal
* @param {Mixed} value
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertEqual (val, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'deep')) {
return this.eql(val);
} else {
this.assert(
val === obj
, 'expected #{this} to equal #{exp}'
, 'expected #{this} to not equal #{exp}'
, val
, this._obj
, true
);
}
}
Assertion.addMethod('equal', assertEqual);
Assertion.addMethod('equals', assertEqual);
Assertion.addMethod('eq', assertEqual);
/**
* ### .eql(value)
*
* Asserts that the target is deeply equal to `value`.
*
* expect({ foo: 'bar' }).to.eql({ foo: 'bar' });
* expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]);
*
* @name eql
* @alias eqls
* @param {Mixed} value
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertEql(obj, msg) {
if (msg) flag(this, 'message', msg);
this.assert(
_.eql(obj, flag(this, 'object'))
, 'expected #{this} to deeply equal #{exp}'
, 'expected #{this} to not deeply equal #{exp}'
, obj
, this._obj
, true
);
}
Assertion.addMethod('eql', assertEql);
Assertion.addMethod('eqls', assertEql);
/**
* ### .above(value)
*
* Asserts that the target is greater than `value`.
*
* expect(10).to.be.above(5);
*
* Can also be used in conjunction with `length` to
* assert a minimum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.above(2);
* expect([ 1, 2, 3 ]).to.have.length.above(2);
*
* @name above
* @alias gt
* @alias greaterThan
* @param {Number} value
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertAbove (n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len > n
, 'expected #{this} to have a length above #{exp} but got #{act}'
, 'expected #{this} to not have a length above #{exp}'
, n
, len
);
} else {
this.assert(
obj > n
, 'expected #{this} to be above ' + n
, 'expected #{this} to be at most ' + n
);
}
}
Assertion.addMethod('above', assertAbove);
Assertion.addMethod('gt', assertAbove);
Assertion.addMethod('greaterThan', assertAbove);
/**
* ### .least(value)
*
* Asserts that the target is greater than or equal to `value`.
*
* expect(10).to.be.at.least(10);
*
* Can also be used in conjunction with `length` to
* assert a minimum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.of.at.least(2);
* expect([ 1, 2, 3 ]).to.have.length.of.at.least(3);
*
* @name least
* @alias gte
* @param {Number} value
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertLeast (n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len >= n
, 'expected #{this} to have a length at least #{exp} but got #{act}'
, 'expected #{this} to have a length below #{exp}'
, n
, len
);
} else {
this.assert(
obj >= n
, 'expected #{this} to be at least ' + n
, 'expected #{this} to be below ' + n
);
}
}
Assertion.addMethod('least', assertLeast);
Assertion.addMethod('gte', assertLeast);
/**
* ### .below(value)
*
* Asserts that the target is less than `value`.
*
* expect(5).to.be.below(10);
*
* Can also be used in conjunction with `length` to
* assert a maximum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.below(4);
* expect([ 1, 2, 3 ]).to.have.length.below(4);
*
* @name below
* @alias lt
* @alias lessThan
* @param {Number} value
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertBelow (n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len < n
, 'expected #{this} to have a length below #{exp} but got #{act}'
, 'expected #{this} to not have a length below #{exp}'
, n
, len
);
} else {
this.assert(
obj < n
, 'expected #{this} to be below ' + n
, 'expected #{this} to be at least ' + n
);
}
}
Assertion.addMethod('below', assertBelow);
Assertion.addMethod('lt', assertBelow);
Assertion.addMethod('lessThan', assertBelow);
/**
* ### .most(value)
*
* Asserts that the target is less than or equal to `value`.
*
* expect(5).to.be.at.most(5);
*
* Can also be used in conjunction with `length` to
* assert a maximum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.of.at.most(4);
* expect([ 1, 2, 3 ]).to.have.length.of.at.most(3);
*
* @name most
* @alias lte
* @param {Number} value
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertMost (n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len <= n
, 'expected #{this} to have a length at most #{exp} but got #{act}'
, 'expected #{this} to have a length above #{exp}'
, n
, len
);
} else {
this.assert(
obj <= n
, 'expected #{this} to be at most ' + n
, 'expected #{this} to be above ' + n
);
}
}
Assertion.addMethod('most', assertMost);
Assertion.addMethod('lte', assertMost);
/**
* ### .within(start, finish)
*
* Asserts that the target is within a range.
*
* expect(7).to.be.within(5,10);
*
* Can also be used in conjunction with `length` to
* assert a length range. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.within(2,4);
* expect([ 1, 2, 3 ]).to.have.length.within(2,4);
*
* @name within
* @param {Number} start lowerbound inclusive
* @param {Number} finish upperbound inclusive
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
Assertion.addMethod('within', function (start, finish, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object')
, range = start + '..' + finish;
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len >= start && len <= finish
, 'expected #{this} to have a length within ' + range
, 'expected #{this} to not have a length within ' + range
);
} else {
this.assert(
obj >= start && obj <= finish
, 'expected #{this} to be within ' + range
, 'expected #{this} to not be within ' + range
);
}
});
/**
* ### .instanceof(constructor)
*
* Asserts that the target is an instance of `constructor`.
*
* var Tea = function (name) { this.name = name; }
* , Chai = new Tea('chai');
*
* expect(Chai).to.be.an.instanceof(Tea);
* expect([ 1, 2, 3 ]).to.be.instanceof(Array);
*
* @name instanceof
* @param {Constructor} constructor
* @param {String} message _optional_
* @alias instanceOf
* @namespace BDD
* @api public
*/
function assertInstanceOf (constructor, msg) {
if (msg) flag(this, 'message', msg);
var name = _.getName(constructor);
this.assert(
flag(this, 'object') instanceof constructor
, 'expected #{this} to be an instance of ' + name
, 'expected #{this} to not be an instance of ' + name
);
};
Assertion.addMethod('instanceof', assertInstanceOf);
Assertion.addMethod('instanceOf', assertInstanceOf);
/**
* ### .property(name, [value])
*
* Asserts that the target has a property `name`, optionally asserting that
* the value of that property is strictly equal to `value`.
* If the `deep` flag is set, you can use dot- and bracket-notation for deep
* references into objects and arrays.
*
* // simple referencing
* var obj = { foo: 'bar' };
* expect(obj).to.have.property('foo');
* expect(obj).to.have.property('foo', 'bar');
*
* // deep referencing
* var deepObj = {
* green: { tea: 'matcha' }
* , teas: [ 'chai', 'matcha', { tea: 'konacha' } ]
* };
*
* expect(deepObj).to.have.deep.property('green.tea', 'matcha');
* expect(deepObj).to.have.deep.property('teas[1]', 'matcha');
* expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha');
*
* You can also use an array as the starting point of a `deep.property`
* assertion, or traverse nested arrays.
*
* var arr = [
* [ 'chai', 'matcha', 'konacha' ]
* , [ { tea: 'chai' }
* , { tea: 'matcha' }
* , { tea: 'konacha' } ]
* ];
*
* expect(arr).to.have.deep.property('[0][1]', 'matcha');
* expect(arr).to.have.deep.property('[1][2].tea', 'konacha');
*
* Furthermore, `property` changes the subject of the assertion
* to be the value of that property from the original object. This
* permits for further chainable assertions on that property.
*
* expect(obj).to.have.property('foo')
* .that.is.a('string');
* expect(deepObj).to.have.property('green')
* .that.is.an('object')
* .that.deep.equals({ tea: 'matcha' });
* expect(deepObj).to.have.property('teas')
* .that.is.an('array')
* .with.deep.property('[2]')
* .that.deep.equals({ tea: 'konacha' });
*
* Note that dots and bracket in `name` must be backslash-escaped when
* the `deep` flag is set, while they must NOT be escaped when the `deep`
* flag is not set.
*
* // simple referencing
* var css = { '.link[target]': 42 };
* expect(css).to.have.property('.link[target]', 42);
*
* // deep referencing
* var deepCss = { '.link': { '[target]': 42 }};
* expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42);
*
* @name property
* @alias deep.property
* @param {String} name
* @param {Mixed} value (optional)
* @param {String} message _optional_
* @returns value of property for chaining
* @namespace BDD
* @api public
*/
Assertion.addMethod('property', function (name, val, msg) {
if (msg) flag(this, 'message', msg);
var isDeep = !!flag(this, 'deep')
, descriptor = isDeep ? 'deep property ' : 'property '
, negate = flag(this, 'negate')
, obj = flag(this, 'object')
, pathInfo = isDeep ? _.getPathInfo(name, obj) : null
, hasProperty = isDeep
? pathInfo.exists
: _.hasProperty(name, obj)
, value = isDeep
? pathInfo.value
: obj[name];
if (negate && arguments.length > 1) {
if (undefined === value) {
msg = (msg != null) ? msg + ': ' : '';
throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name));
}
} else {
this.assert(
hasProperty
, 'expected #{this} to have a ' + descriptor + _.inspect(name)
, 'expected #{this} to not have ' + descriptor + _.inspect(name));
}
if (arguments.length > 1) {
this.assert(
val === value
, 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
, 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}'
, val
, value
);
}
flag(this, 'object', value);
});
/**
* ### .ownProperty(name)
*
* Asserts that the target has an own property `name`.
*
* expect('test').to.have.ownProperty('length');
*
* @name ownProperty
* @alias haveOwnProperty
* @param {String} name
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertOwnProperty (name, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
this.assert(
obj.hasOwnProperty(name)
, 'expected #{this} to have own property ' + _.inspect(name)
, 'expected #{this} to not have own property ' + _.inspect(name)
);
}
Assertion.addMethod('ownProperty', assertOwnProperty);
Assertion.addMethod('haveOwnProperty', assertOwnProperty);
/**
* ### .ownPropertyDescriptor(name[, descriptor[, message]])
*
* Asserts that the target has an own property descriptor `name`, that optionally matches `descriptor`.
*
* expect('test').to.have.ownPropertyDescriptor('length');
* expect('test').to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 });
* expect('test').not.to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 });
* expect('test').ownPropertyDescriptor('length').to.have.property('enumerable', false);
* expect('test').ownPropertyDescriptor('length').to.have.keys('value');
*
* @name ownPropertyDescriptor
* @alias haveOwnPropertyDescriptor
* @param {String} name
* @param {Object} descriptor _optional_
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertOwnPropertyDescriptor (name, descriptor, msg) {
if (typeof descriptor === 'string') {
msg = descriptor;
descriptor = null;
}
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name);
if (actualDescriptor && descriptor) {
this.assert(
_.eql(descriptor, actualDescriptor)
, 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor)
, 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor)
, descriptor
, actualDescriptor
, true
);
} else {
this.assert(
actualDescriptor
, 'expected #{this} to have an own property descriptor for ' + _.inspect(name)
, 'expected #{this} to not have an own property descriptor for ' + _.inspect(name)
);
}
flag(this, 'object', actualDescriptor);
}
Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor);
Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor);
/**
* ### .length
*
* Sets the `doLength` flag later used as a chain precursor to a value
* comparison for the `length` property.
*
* expect('foo').to.have.length.above(2);
* expect([ 1, 2, 3 ]).to.have.length.above(2);
* expect('foo').to.have.length.below(4);
* expect([ 1, 2, 3 ]).to.have.length.below(4);
* expect('foo').to.have.length.within(2,4);
* expect([ 1, 2, 3 ]).to.have.length.within(2,4);
*
* *Deprecation notice:* Using `length` as an assertion will be deprecated
* in version 2.4.0 and removed in 3.0.0. Code using the old style of
* asserting for `length` property value using `length(value)` should be
* switched to use `lengthOf(value)` instead.
*
* @name length
* @namespace BDD
* @api public
*/
/**
* ### .lengthOf(value[, message])
*
* Asserts that the target's `length` property has
* the expected value.
*
* expect([ 1, 2, 3]).to.have.lengthOf(3);
* expect('foobar').to.have.lengthOf(6);
*
* @name lengthOf
* @param {Number} length
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertLengthChain () {
flag(this, 'doLength', true);
}
function assertLength (n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len == n
, 'expected #{this} to have a length of #{exp} but got #{act}'
, 'expected #{this} to not have a length of #{act}'
, n
, len
);
}
Assertion.addChainableMethod('length', assertLength, assertLengthChain);
Assertion.addMethod('lengthOf', assertLength);
/**
* ### .match(regexp)
*
* Asserts that the target matches a regular expression.
*
* expect('foobar').to.match(/^foo/);
*
* @name match
* @alias matches
* @param {RegExp} RegularExpression
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertMatch(re, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
this.assert(
re.exec(obj)
, 'expected #{this} to match ' + re
, 'expected #{this} not to match ' + re
);
}
Assertion.addMethod('match', assertMatch);
Assertion.addMethod('matches', assertMatch);
/**
* ### .string(string)
*
* Asserts that the string target contains another string.
*
* expect('foobar').to.have.string('bar');
*
* @name string
* @param {String} string
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
Assertion.addMethod('string', function (str, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj, msg).is.a('string');
this.assert(
~obj.indexOf(str)
, 'expected #{this} to contain ' + _.inspect(str)
, 'expected #{this} to not contain ' + _.inspect(str)
);
});
/**
* ### .keys(key1, [key2], [...])
*
* Asserts that the target contains any or all of the passed-in keys.
* Use in combination with `any`, `all`, `contains`, or `have` will affect
* what will pass.
*
* When used in conjunction with `any`, at least one key that is passed
* in must exist in the target object. This is regardless whether or not
* the `have` or `contain` qualifiers are used. Note, either `any` or `all`
* should be used in the assertion. If neither are used, the assertion is
* defaulted to `all`.
*
* When both `all` and `contain` are used, the target object must have at
* least all of the passed-in keys but may have more keys not listed.
*
* When both `all` and `have` are used, the target object must both contain
* all of the passed-in keys AND the number of keys in the target object must
* match the number of keys passed in (in other words, a target object must
* have all and only all of the passed-in keys).
*
* expect({ foo: 1, bar: 2 }).to.have.any.keys('foo', 'baz');
* expect({ foo: 1, bar: 2 }).to.have.any.keys('foo');
* expect({ foo: 1, bar: 2 }).to.contain.any.keys('bar', 'baz');
* expect({ foo: 1, bar: 2 }).to.contain.any.keys(['foo']);
* expect({ foo: 1, bar: 2 }).to.contain.any.keys({'foo': 6});
* expect({ foo: 1, bar: 2 }).to.have.all.keys(['bar', 'foo']);
* expect({ foo: 1, bar: 2 }).to.have.all.keys({'bar': 6, 'foo': 7});
* expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys(['bar', 'foo']);
* expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys({'bar': 6});
*
*
* @name keys
* @alias key
* @param {...String|Array|Object} keys
* @namespace BDD
* @api public
*/
function assertKeys (keys) {
var obj = flag(this, 'object')
, str
, ok = true
, mixedArgsMsg = 'keys must be given single argument of Array|Object|String, or multiple String arguments';
switch (_.type(keys)) {
case "array":
if (arguments.length > 1) throw (new Error(mixedArgsMsg));
break;
case "object":
if (arguments.length > 1) throw (new Error(mixedArgsMsg));
keys = Object.keys(keys);
break;
default:
keys = Array.prototype.slice.call(arguments);
}
if (!keys.length) throw new Error('keys required');
var actual = Object.keys(obj)
, expected = keys
, len = keys.length
, any = flag(this, 'any')
, all = flag(this, 'all');
if (!any && !all) {
all = true;
}
// Has any
if (any) {
var intersection = expected.filter(function(key) {
return ~actual.indexOf(key);
});
ok = intersection.length > 0;
}
// Has all
if (all) {
ok = keys.every(function(key){
return ~actual.indexOf(key);
});
if (!flag(this, 'negate') && !flag(this, 'contains')) {
ok = ok && keys.length == actual.length;
}
}
// Key string
if (len > 1) {
keys = keys.map(function(key){
return _.inspect(key);
});
var last = keys.pop();
if (all) {
str = keys.join(', ') + ', and ' + last;
}
if (any) {
str = keys.join(', ') + ', or ' + last;
}
} else {
str = _.inspect(keys[0]);
}
// Form
str = (len > 1 ? 'keys ' : 'key ') + str;
// Have / include
str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;
// Assertion
this.assert(
ok
, 'expected #{this} to ' + str
, 'expected #{this} to not ' + str
, expected.slice(0).sort()
, actual.sort()
, true
);
}
Assertion.addMethod('keys', assertKeys);
Assertion.addMethod('key', assertKeys);
/**
* ### .throw(constructor)
*
* Asserts that the function target will throw a specific error, or specific type of error
* (as determined using `instanceof`), optionally with a RegExp or string inclusion test
* for the error's message.
*
* var err = new ReferenceError('This is a bad function.');
* var fn = function () { throw err; }
* expect(fn).to.throw(ReferenceError);
* expect(fn).to.throw(Error);
* expect(fn).to.throw(/bad function/);
* expect(fn).to.not.throw('good function');
* expect(fn).to.throw(ReferenceError, /bad function/);
* expect(fn).to.throw(err);
*
* Please note that when a throw expectation is negated, it will check each
* parameter independently, starting with error constructor type. The appropriate way
* to check for the existence of a type of error but for a message that does not match
* is to use `and`.
*
* expect(fn).to.throw(ReferenceError)
* .and.not.throw(/good function/);
*
* @name throw
* @alias throws
* @alias Throw
* @param {ErrorConstructor} constructor
* @param {String|RegExp} expected error message
* @param {String} message _optional_
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
* @returns error for chaining (null if no error)
* @namespace BDD
* @api public
*/
function assertThrows (constructor, errMsg, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj, msg).is.a('function');
var thrown = false
, desiredError = null
, name = null
, thrownError = null;
if (arguments.length === 0) {
errMsg = null;
constructor = null;
} else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) {
errMsg = constructor;
constructor = null;
} else if (constructor && constructor instanceof Error) {
desiredError = constructor;
constructor = null;
errMsg = null;
} else if (typeof constructor === 'function') {
name = constructor.prototype.name;
if (!name || (name === 'Error' && constructor !== Error)) {
name = constructor.name || (new constructor()).name;
}
} else {
constructor = null;
}
try {
obj();
} catch (err) {
// first, check desired error
if (desiredError) {
this.assert(
err === desiredError
, 'expected #{this} to throw #{exp} but #{act} was thrown'
, 'expected #{this} to not throw #{exp}'
, (desiredError instanceof Error ? desiredError.toString() : desiredError)
, (err instanceof Error ? err.toString() : err)
);
flag(this, 'object', err);
return this;
}
// next, check constructor
if (constructor) {
this.assert(
err instanceof constructor
, 'expected #{this} to throw #{exp} but #{act} was thrown'
, 'expected #{this} to not throw #{exp} but #{act} was thrown'
, name
, (err instanceof Error ? err.toString() : err)
);
if (!errMsg) {
flag(this, 'object', err);
return this;
}
}
// next, check message
var message = 'error' === _.type(err) && "message" in err
? err.message
: '' + err;
if ((message != null) && errMsg && errMsg instanceof RegExp) {
this.assert(
errMsg.exec(message)
, 'expected #{this} to throw error matching #{exp} but got #{act}'
, 'expected #{this} to throw error not matching #{exp}'
, errMsg
, message
);
flag(this, 'object', err);
return this;
} else if ((message != null) && errMsg && 'string' === typeof errMsg) {
this.assert(
~message.indexOf(errMsg)
, 'expected #{this} to throw error including #{exp} but got #{act}'
, 'expected #{this} to throw error not including #{act}'
, errMsg
, message
);
flag(this, 'object', err);
return this;
} else {
thrown = true;
thrownError = err;
}
}
var actuallyGot = ''
, expectedThrown = name !== null
? name
: desiredError
? '#{exp}' //_.inspect(desiredError)
: 'an error';
if (thrown) {
actuallyGot = ' but #{act} was thrown'
}
this.assert(
thrown === true
, 'expected #{this} to throw ' + expectedThrown + actuallyGot
, 'expected #{this} to not throw ' + expectedThrown + actuallyGot
, (desiredError instanceof Error ? desiredError.toString() : desiredError)
, (thrownError instanceof Error ? thrownError.toString() : thrownError)
);
flag(this, 'object', thrownError);
};
Assertion.addMethod('throw', assertThrows);
Assertion.addMethod('throws', assertThrows);
Assertion.addMethod('Throw', assertThrows);
/**
* ### .respondTo(method)
*
* Asserts that the object or class target will respond to a method.
*
* Klass.prototype.bar = function(){};
* expect(Klass).to.respondTo('bar');
* expect(obj).to.respondTo('bar');
*
* To check if a constructor will respond to a static function,
* set the `itself` flag.
*
* Klass.baz = function(){};
* expect(Klass).itself.to.respondTo('baz');
*
* @name respondTo
* @alias respondsTo
* @param {String} method
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function respondTo (method, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object')
, itself = flag(this, 'itself')
, context = ('function' === _.type(obj) && !itself)
? obj.prototype[method]
: obj[method];
this.assert(
'function' === typeof context
, 'expected #{this} to respond to ' + _.inspect(method)
, 'expected #{this} to not respond to ' + _.inspect(method)
);
}
Assertion.addMethod('respondTo', respondTo);
Assertion.addMethod('respondsTo', respondTo);
/**
* ### .itself
*
* Sets the `itself` flag, later used by the `respondTo` assertion.
*
* function Foo() {}
* Foo.bar = function() {}
* Foo.prototype.baz = function() {}
*
* expect(Foo).itself.to.respondTo('bar');
* expect(Foo).itself.not.to.respondTo('baz');
*
* @name itself
* @namespace BDD
* @api public
*/
Assertion.addProperty('itself', function () {
flag(this, 'itself', true);
});
/**
* ### .satisfy(method)
*
* Asserts that the target passes a given truth test.
*
* expect(1).to.satisfy(function(num) { return num > 0; });
*
* @name satisfy
* @alias satisfies
* @param {Function} matcher
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function satisfy (matcher, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
var result = matcher(obj);
this.assert(
result
, 'expected #{this} to satisfy ' + _.objDisplay(matcher)
, 'expected #{this} to not satisfy' + _.objDisplay(matcher)
, this.negate ? false : true
, result
);
}
Assertion.addMethod('satisfy', satisfy);
Assertion.addMethod('satisfies', satisfy);
/**
* ### .closeTo(expected, delta)
*
* Asserts that the target is equal `expected`, to within a +/- `delta` range.
*
* expect(1.5).to.be.closeTo(1, 0.5);
*
* @name closeTo
* @alias approximately
* @param {Number} expected
* @param {Number} delta
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function closeTo(expected, delta, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj, msg).is.a('number');
if (_.type(expected) !== 'number' || _.type(delta) !== 'number') {
throw new Error('the arguments to closeTo or approximately must be numbers');
}
this.assert(
Math.abs(obj - expected) <= delta
, 'expected #{this} to be close to ' + expected + ' +/- ' + delta
, 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
);
}
Assertion.addMethod('closeTo', closeTo);
Assertion.addMethod('approximately', closeTo);
function isSubsetOf(subset, superset, cmp) {
return subset.every(function(elem) {
if (!cmp) return superset.indexOf(elem) !== -1;
return superset.some(function(elem2) {
return cmp(elem, elem2);
});
})
}
/**
* ### .members(set)
*
* Asserts that the target is a superset of `set`,
* or that the target and `set` have the same strictly-equal (===) members.
* Alternately, if the `deep` flag is set, set members are compared for deep
* equality.
*
* expect([1, 2, 3]).to.include.members([3, 2]);
* expect([1, 2, 3]).to.not.include.members([3, 2, 8]);
*
* expect([4, 2]).to.have.members([2, 4]);
* expect([5, 2]).to.not.have.members([5, 2, 1]);
*
* expect([{ id: 1 }]).to.deep.include.members([{ id: 1 }]);
*
* @name members
* @param {Array} set
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
Assertion.addMethod('members', function (subset, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj).to.be.an('array');
new Assertion(subset).to.be.an('array');
var cmp = flag(this, 'deep') ? _.eql : undefined;
if (flag(this, 'contains')) {
return this.assert(
isSubsetOf(subset, obj, cmp)
, 'expected #{this} to be a superset of #{act}'
, 'expected #{this} to not be a superset of #{act}'
, obj
, subset
);
}
this.assert(
isSubsetOf(obj, subset, cmp) && isSubsetOf(subset, obj, cmp)
, 'expected #{this} to have the same members as #{act}'
, 'expected #{this} to not have the same members as #{act}'
, obj
, subset
);
});
/**
* ### .oneOf(list)
*
* Assert that a value appears somewhere in the top level of array `list`.
*
* expect('a').to.be.oneOf(['a', 'b', 'c']);
* expect(9).to.not.be.oneOf(['z']);
* expect([3]).to.not.be.oneOf([1, 2, [3]]);
*
* var three = [3];
* // for object-types, contents are not compared
* expect(three).to.not.be.oneOf([1, 2, [3]]);
* // comparing references works
* expect(three).to.be.oneOf([1, 2, three]);
*
* @name oneOf
* @param {Array<*>} list
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function oneOf (list, msg) {
if (msg) flag(this, 'message', msg);
var expected = flag(this, 'object');
new Assertion(list).to.be.an('array');
this.assert(
list.indexOf(expected) > -1
, 'expected #{this} to be one of #{exp}'
, 'expected #{this} to not be one of #{exp}'
, list
, expected
);
}
Assertion.addMethod('oneOf', oneOf);
/**
* ### .change(function)
*
* Asserts that a function changes an object property
*
* var obj = { val: 10 };
* var fn = function() { obj.val += 3 };
* var noChangeFn = function() { return 'foo' + 'bar'; }
* expect(fn).to.change(obj, 'val');
* expect(noChangeFn).to.not.change(obj, 'val')
*
* @name change
* @alias changes
* @alias Change
* @param {String} object
* @param {String} property name
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertChanges (object, prop, msg) {
if (msg) flag(this, 'message', msg);
var fn = flag(this, 'object');
new Assertion(object, msg).to.have.property(prop);
new Assertion(fn).is.a('function');
var initial = object[prop];
fn();
this.assert(
initial !== object[prop]
, 'expected .' + prop + ' to change'
, 'expected .' + prop + ' to not change'
);
}
Assertion.addChainableMethod('change', assertChanges);
Assertion.addChainableMethod('changes', assertChanges);
/**
* ### .increase(function)
*
* Asserts that a function increases an object property
*
* var obj = { val: 10 };
* var fn = function() { obj.val = 15 };
* expect(fn).to.increase(obj, 'val');
*
* @name increase
* @alias increases
* @alias Increase
* @param {String} object
* @param {String} property name
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertIncreases (object, prop, msg) {
if (msg) flag(this, 'message', msg);
var fn = flag(this, 'object');
new Assertion(object, msg).to.have.property(prop);
new Assertion(fn).is.a('function');
var initial = object[prop];
fn();
this.assert(
object[prop] - initial > 0
, 'expected .' + prop + ' to increase'
, 'expected .' + prop + ' to not increase'
);
}
Assertion.addChainableMethod('increase', assertIncreases);
Assertion.addChainableMethod('increases', assertIncreases);
/**
* ### .decrease(function)
*
* Asserts that a function decreases an object property
*
* var obj = { val: 10 };
* var fn = function() { obj.val = 5 };
* expect(fn).to.decrease(obj, 'val');
*
* @name decrease
* @alias decreases
* @alias Decrease
* @param {String} object
* @param {String} property name
* @param {String} message _optional_
* @namespace BDD
* @api public
*/
function assertDecreases (object, prop, msg) {
if (msg) flag(this, 'message', msg);
var fn = flag(this, 'object');
new Assertion(object, msg).to.have.property(prop);
new Assertion(fn).is.a('function');
var initial = object[prop];
fn();
this.assert(
object[prop] - initial < 0
, 'expected .' + prop + ' to decrease'
, 'expected .' + prop + ' to not decrease'
);
}
Assertion.addChainableMethod('decrease', assertDecreases);
Assertion.addChainableMethod('decreases', assertDecreases);
/**
* ### .extensible
*
* Asserts that the target is extensible (can have new properties added to
* it).
*
* var nonExtensibleObject = Object.preventExtensions({});
* var sealedObject = Object.seal({});
* var frozenObject = Object.freeze({});
*
* expect({}).to.be.extensible;
* expect(nonExtensibleObject).to.not.be.extensible;
* expect(sealedObject).to.not.be.extensible;
* expect(frozenObject).to.not.be.extensible;
*
* @name extensible
* @namespace BDD
* @api public
*/
Assertion.addProperty('extensible', function() {
var obj = flag(this, 'object');
// In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
// In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
// The following provides ES6 behavior when a TypeError is thrown under ES5.
var isExtensible;
try {
isExtensible = Object.isExtensible(obj);
} catch (err) {
if (err instanceof TypeError) isExtensible = false;
else throw err;
}
this.assert(
isExtensible
, 'expected #{this} to be extensible'
, 'expected #{this} to not be extensible'
);
});
/**
* ### .sealed
*
* Asserts that the target is sealed (cannot have new properties added to it
* and its existing properties cannot be removed).
*
* var sealedObject = Object.seal({});
* var frozenObject = Object.freeze({});
*
* expect(sealedObject).to.be.sealed;
* expect(frozenObject).to.be.sealed;
* expect({}).to.not.be.sealed;
*
* @name sealed
* @namespace BDD
* @api public
*/
Assertion.addProperty('sealed', function() {
var obj = flag(this, 'object');
// In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
// In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.
// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed
// The following provides ES6 behavior when a TypeError is thrown under ES5.
var isSealed;
try {
isSealed = Object.isSealed(obj);
} catch (err) {
if (err instanceof TypeError) isSealed = true;
else throw err;
}
this.assert(
isSealed
, 'expected #{this} to be sealed'
, 'expected #{this} to not be sealed'
);
});
/**
* ### .frozen
*
* Asserts that the target is frozen (cannot have new properties added to it
* and its existing properties cannot be modified).
*
* var frozenObject = Object.freeze({});
*
* expect(frozenObject).to.be.frozen;
* expect({}).to.not.be.frozen;
*
* @name frozen
* @namespace BDD
* @api public
*/
Assertion.addProperty('frozen', function() {
var obj = flag(this, 'object');
// In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
// In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.
// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen
// The following provides ES6 behavior when a TypeError is thrown under ES5.
var isFrozen;
try {
isFrozen = Object.isFrozen(obj);
} catch (err) {
if (err instanceof TypeError) isFrozen = true;
else throw err;
}
this.assert(
isFrozen
, 'expected #{this} to be frozen'
, 'expected #{this} to not be frozen'
);
});
};
},{}],6:[function(require,module,exports){
/*!
* chai
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, util) {
/*!
* Chai dependencies.
*/
var Assertion = chai.Assertion
, flag = util.flag;
/*!
* Module export.
*/
/**
* ### assert(expression, message)
*
* Write your own test expressions.
*
* assert('foo' !== 'bar', 'foo is not bar');
* assert(Array.isArray([]), 'empty arrays are arrays');
*
* @param {Mixed} expression to test for truthiness
* @param {String} message to display on error
* @name assert
* @namespace Assert
* @api public
*/
var assert = chai.assert = function (express, errmsg) {
var test = new Assertion(null, null, chai.assert);
test.assert(
express
, errmsg
, '[ negation message unavailable ]'
);
};
/**
* ### .fail(actual, expected, [message], [operator])
*
* Throw a failure. Node.js `assert` module-compatible.
*
* @name fail
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @param {String} operator
* @namespace Assert
* @api public
*/
assert.fail = function (actual, expected, message, operator) {
message = message || 'assert.fail()';
throw new chai.AssertionError(message, {
actual: actual
, expected: expected
, operator: operator
}, assert.fail);
};
/**
* ### .isOk(object, [message])
*
* Asserts that `object` is truthy.
*
* assert.isOk('everything', 'everything is ok');
* assert.isOk(false, 'this will fail');
*
* @name isOk
* @alias ok
* @param {Mixed} object to test
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isOk = function (val, msg) {
new Assertion(val, msg).is.ok;
};
/**
* ### .isNotOk(object, [message])
*
* Asserts that `object` is falsy.
*
* assert.isNotOk('everything', 'this will fail');
* assert.isNotOk(false, 'this will pass');
*
* @name isNotOk
* @alias notOk
* @param {Mixed} object to test
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotOk = function (val, msg) {
new Assertion(val, msg).is.not.ok;
};
/**
* ### .equal(actual, expected, [message])
*
* Asserts non-strict equality (`==`) of `actual` and `expected`.
*
* assert.equal(3, '3', '== coerces values to strings');
*
* @name equal
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Assert
* @api public
*/
assert.equal = function (act, exp, msg) {
var test = new Assertion(act, msg, assert.equal);
test.assert(
exp == flag(test, 'object')
, 'expected #{this} to equal #{exp}'
, 'expected #{this} to not equal #{act}'
, exp
, act
);
};
/**
* ### .notEqual(actual, expected, [message])
*
* Asserts non-strict inequality (`!=`) of `actual` and `expected`.
*
* assert.notEqual(3, 4, 'these numbers are not equal');
*
* @name notEqual
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notEqual = function (act, exp, msg) {
var test = new Assertion(act, msg, assert.notEqual);
test.assert(
exp != flag(test, 'object')
, 'expected #{this} to not equal #{exp}'
, 'expected #{this} to equal #{act}'
, exp
, act
);
};
/**
* ### .strictEqual(actual, expected, [message])
*
* Asserts strict equality (`===`) of `actual` and `expected`.
*
* assert.strictEqual(true, true, 'these booleans are strictly equal');
*
* @name strictEqual
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Assert
* @api public
*/
assert.strictEqual = function (act, exp, msg) {
new Assertion(act, msg).to.equal(exp);
};
/**
* ### .notStrictEqual(actual, expected, [message])
*
* Asserts strict inequality (`!==`) of `actual` and `expected`.
*
* assert.notStrictEqual(3, '3', 'no coercion for strict equality');
*
* @name notStrictEqual
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notStrictEqual = function (act, exp, msg) {
new Assertion(act, msg).to.not.equal(exp);
};
/**
* ### .deepEqual(actual, expected, [message])
*
* Asserts that `actual` is deeply equal to `expected`.
*
* assert.deepEqual({ tea: 'green' }, { tea: 'green' });
*
* @name deepEqual
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Assert
* @api public
*/
assert.deepEqual = function (act, exp, msg) {
new Assertion(act, msg).to.eql(exp);
};
/**
* ### .notDeepEqual(actual, expected, [message])
*
* Assert that `actual` is not deeply equal to `expected`.
*
* assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
*
* @name notDeepEqual
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notDeepEqual = function (act, exp, msg) {
new Assertion(act, msg).to.not.eql(exp);
};
/**
* ### .isAbove(valueToCheck, valueToBeAbove, [message])
*
* Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`
*
* assert.isAbove(5, 2, '5 is strictly greater than 2');
*
* @name isAbove
* @param {Mixed} valueToCheck
* @param {Mixed} valueToBeAbove
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isAbove = function (val, abv, msg) {
new Assertion(val, msg).to.be.above(abv);
};
/**
* ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])
*
* Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`
*
* assert.isAtLeast(5, 2, '5 is greater or equal to 2');
* assert.isAtLeast(3, 3, '3 is greater or equal to 3');
*
* @name isAtLeast
* @param {Mixed} valueToCheck
* @param {Mixed} valueToBeAtLeast
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isAtLeast = function (val, atlst, msg) {
new Assertion(val, msg).to.be.least(atlst);
};
/**
* ### .isBelow(valueToCheck, valueToBeBelow, [message])
*
* Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`
*
* assert.isBelow(3, 6, '3 is strictly less than 6');
*
* @name isBelow
* @param {Mixed} valueToCheck
* @param {Mixed} valueToBeBelow
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isBelow = function (val, blw, msg) {
new Assertion(val, msg).to.be.below(blw);
};
/**
* ### .isAtMost(valueToCheck, valueToBeAtMost, [message])
*
* Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`
*
* assert.isAtMost(3, 6, '3 is less than or equal to 6');
* assert.isAtMost(4, 4, '4 is less than or equal to 4');
*
* @name isAtMost
* @param {Mixed} valueToCheck
* @param {Mixed} valueToBeAtMost
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isAtMost = function (val, atmst, msg) {
new Assertion(val, msg).to.be.most(atmst);
};
/**
* ### .isTrue(value, [message])
*
* Asserts that `value` is true.
*
* var teaServed = true;
* assert.isTrue(teaServed, 'the tea has been served');
*
* @name isTrue
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isTrue = function (val, msg) {
new Assertion(val, msg).is['true'];
};
/**
* ### .isNotTrue(value, [message])
*
* Asserts that `value` is not true.
*
* var tea = 'tasty chai';
* assert.isNotTrue(tea, 'great, time for tea!');
*
* @name isNotTrue
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotTrue = function (val, msg) {
new Assertion(val, msg).to.not.equal(true);
};
/**
* ### .isFalse(value, [message])
*
* Asserts that `value` is false.
*
* var teaServed = false;
* assert.isFalse(teaServed, 'no tea yet? hmm...');
*
* @name isFalse
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isFalse = function (val, msg) {
new Assertion(val, msg).is['false'];
};
/**
* ### .isNotFalse(value, [message])
*
* Asserts that `value` is not false.
*
* var tea = 'tasty chai';
* assert.isNotFalse(tea, 'great, time for tea!');
*
* @name isNotFalse
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotFalse = function (val, msg) {
new Assertion(val, msg).to.not.equal(false);
};
/**
* ### .isNull(value, [message])
*
* Asserts that `value` is null.
*
* assert.isNull(err, 'there was no error');
*
* @name isNull
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNull = function (val, msg) {
new Assertion(val, msg).to.equal(null);
};
/**
* ### .isNotNull(value, [message])
*
* Asserts that `value` is not null.
*
* var tea = 'tasty chai';
* assert.isNotNull(tea, 'great, time for tea!');
*
* @name isNotNull
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotNull = function (val, msg) {
new Assertion(val, msg).to.not.equal(null);
};
/**
* ### .isNaN
* Asserts that value is NaN
*
* assert.isNaN('foo', 'foo is NaN');
*
* @name isNaN
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNaN = function (val, msg) {
new Assertion(val, msg).to.be.NaN;
};
/**
* ### .isNotNaN
* Asserts that value is not NaN
*
* assert.isNotNaN(4, '4 is not NaN');
*
* @name isNotNaN
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotNaN = function (val, msg) {
new Assertion(val, msg).not.to.be.NaN;
};
/**
* ### .isUndefined(value, [message])
*
* Asserts that `value` is `undefined`.
*
* var tea;
* assert.isUndefined(tea, 'no tea defined');
*
* @name isUndefined
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isUndefined = function (val, msg) {
new Assertion(val, msg).to.equal(undefined);
};
/**
* ### .isDefined(value, [message])
*
* Asserts that `value` is not `undefined`.
*
* var tea = 'cup of chai';
* assert.isDefined(tea, 'tea has been defined');
*
* @name isDefined
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isDefined = function (val, msg) {
new Assertion(val, msg).to.not.equal(undefined);
};
/**
* ### .isFunction(value, [message])
*
* Asserts that `value` is a function.
*
* function serveTea() { return 'cup of tea'; };
* assert.isFunction(serveTea, 'great, we can have tea now');
*
* @name isFunction
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isFunction = function (val, msg) {
new Assertion(val, msg).to.be.a('function');
};
/**
* ### .isNotFunction(value, [message])
*
* Asserts that `value` is _not_ a function.
*
* var serveTea = [ 'heat', 'pour', 'sip' ];
* assert.isNotFunction(serveTea, 'great, we have listed the steps');
*
* @name isNotFunction
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotFunction = function (val, msg) {
new Assertion(val, msg).to.not.be.a('function');
};
/**
* ### .isObject(value, [message])
*
* Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`).
* _The assertion does not match subclassed objects._
*
* var selection = { name: 'Chai', serve: 'with spices' };
* assert.isObject(selection, 'tea selection is an object');
*
* @name isObject
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isObject = function (val, msg) {
new Assertion(val, msg).to.be.a('object');
};
/**
* ### .isNotObject(value, [message])
*
* Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`).
*
* var selection = 'chai'
* assert.isNotObject(selection, 'tea selection is not an object');
* assert.isNotObject(null, 'null is not an object');
*
* @name isNotObject
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotObject = function (val, msg) {
new Assertion(val, msg).to.not.be.a('object');
};
/**
* ### .isArray(value, [message])
*
* Asserts that `value` is an array.
*
* var menu = [ 'green', 'chai', 'oolong' ];
* assert.isArray(menu, 'what kind of tea do we want?');
*
* @name isArray
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isArray = function (val, msg) {
new Assertion(val, msg).to.be.an('array');
};
/**
* ### .isNotArray(value, [message])
*
* Asserts that `value` is _not_ an array.
*
* var menu = 'green|chai|oolong';
* assert.isNotArray(menu, 'what kind of tea do we want?');
*
* @name isNotArray
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotArray = function (val, msg) {
new Assertion(val, msg).to.not.be.an('array');
};
/**
* ### .isString(value, [message])
*
* Asserts that `value` is a string.
*
* var teaOrder = 'chai';
* assert.isString(teaOrder, 'order placed');
*
* @name isString
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isString = function (val, msg) {
new Assertion(val, msg).to.be.a('string');
};
/**
* ### .isNotString(value, [message])
*
* Asserts that `value` is _not_ a string.
*
* var teaOrder = 4;
* assert.isNotString(teaOrder, 'order placed');
*
* @name isNotString
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotString = function (val, msg) {
new Assertion(val, msg).to.not.be.a('string');
};
/**
* ### .isNumber(value, [message])
*
* Asserts that `value` is a number.
*
* var cups = 2;
* assert.isNumber(cups, 'how many cups');
*
* @name isNumber
* @param {Number} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNumber = function (val, msg) {
new Assertion(val, msg).to.be.a('number');
};
/**
* ### .isNotNumber(value, [message])
*
* Asserts that `value` is _not_ a number.
*
* var cups = '2 cups please';
* assert.isNotNumber(cups, 'how many cups');
*
* @name isNotNumber
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotNumber = function (val, msg) {
new Assertion(val, msg).to.not.be.a('number');
};
/**
* ### .isBoolean(value, [message])
*
* Asserts that `value` is a boolean.
*
* var teaReady = true
* , teaServed = false;
*
* assert.isBoolean(teaReady, 'is the tea ready');
* assert.isBoolean(teaServed, 'has tea been served');
*
* @name isBoolean
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isBoolean = function (val, msg) {
new Assertion(val, msg).to.be.a('boolean');
};
/**
* ### .isNotBoolean(value, [message])
*
* Asserts that `value` is _not_ a boolean.
*
* var teaReady = 'yep'
* , teaServed = 'nope';
*
* assert.isNotBoolean(teaReady, 'is the tea ready');
* assert.isNotBoolean(teaServed, 'has tea been served');
*
* @name isNotBoolean
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.isNotBoolean = function (val, msg) {
new Assertion(val, msg).to.not.be.a('boolean');
};
/**
* ### .typeOf(value, name, [message])
*
* Asserts that `value`'s type is `name`, as determined by
* `Object.prototype.toString`.
*
* assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
* assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
* assert.typeOf('tea', 'string', 'we have a string');
* assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
* assert.typeOf(null, 'null', 'we have a null');
* assert.typeOf(undefined, 'undefined', 'we have an undefined');
*
* @name typeOf
* @param {Mixed} value
* @param {String} name
* @param {String} message
* @namespace Assert
* @api public
*/
assert.typeOf = function (val, type, msg) {
new Assertion(val, msg).to.be.a(type);
};
/**
* ### .notTypeOf(value, name, [message])
*
* Asserts that `value`'s type is _not_ `name`, as determined by
* `Object.prototype.toString`.
*
* assert.notTypeOf('tea', 'number', 'strings are not numbers');
*
* @name notTypeOf
* @param {Mixed} value
* @param {String} typeof name
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notTypeOf = function (val, type, msg) {
new Assertion(val, msg).to.not.be.a(type);
};
/**
* ### .instanceOf(object, constructor, [message])
*
* Asserts that `value` is an instance of `constructor`.
*
* var Tea = function (name) { this.name = name; }
* , chai = new Tea('chai');
*
* assert.instanceOf(chai, Tea, 'chai is an instance of tea');
*
* @name instanceOf
* @param {Object} object
* @param {Constructor} constructor
* @param {String} message
* @namespace Assert
* @api public
*/
assert.instanceOf = function (val, type, msg) {
new Assertion(val, msg).to.be.instanceOf(type);
};
/**
* ### .notInstanceOf(object, constructor, [message])
*
* Asserts `value` is not an instance of `constructor`.
*
* var Tea = function (name) { this.name = name; }
* , chai = new String('chai');
*
* assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
*
* @name notInstanceOf
* @param {Object} object
* @param {Constructor} constructor
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notInstanceOf = function (val, type, msg) {
new Assertion(val, msg).to.not.be.instanceOf(type);
};
/**
* ### .include(haystack, needle, [message])
*
* Asserts that `haystack` includes `needle`. Works
* for strings and arrays.
*
* assert.include('foobar', 'bar', 'foobar contains string "bar"');
* assert.include([ 1, 2, 3 ], 3, 'array contains value');
*
* @name include
* @param {Array|String} haystack
* @param {Mixed} needle
* @param {String} message
* @namespace Assert
* @api public
*/
assert.include = function (exp, inc, msg) {
new Assertion(exp, msg, assert.include).include(inc);
};
/**
* ### .notInclude(haystack, needle, [message])
*
* Asserts that `haystack` does not include `needle`. Works
* for strings and arrays.
*
* assert.notInclude('foobar', 'baz', 'string not include substring');
* assert.notInclude([ 1, 2, 3 ], 4, 'array not include contain value');
*
* @name notInclude
* @param {Array|String} haystack
* @param {Mixed} needle
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notInclude = function (exp, inc, msg) {
new Assertion(exp, msg, assert.notInclude).not.include(inc);
};
/**
* ### .match(value, regexp, [message])
*
* Asserts that `value` matches the regular expression `regexp`.
*
* assert.match('foobar', /^foo/, 'regexp matches');
*
* @name match
* @param {Mixed} value
* @param {RegExp} regexp
* @param {String} message
* @namespace Assert
* @api public
*/
assert.match = function (exp, re, msg) {
new Assertion(exp, msg).to.match(re);
};
/**
* ### .notMatch(value, regexp, [message])
*
* Asserts that `value` does not match the regular expression `regexp`.
*
* assert.notMatch('foobar', /^foo/, 'regexp does not match');
*
* @name notMatch
* @param {Mixed} value
* @param {RegExp} regexp
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notMatch = function (exp, re, msg) {
new Assertion(exp, msg).to.not.match(re);
};
/**
* ### .property(object, property, [message])
*
* Asserts that `object` has a property named by `property`.
*
* assert.property({ tea: { green: 'matcha' }}, 'tea');
*
* @name property
* @param {Object} object
* @param {String} property
* @param {String} message
* @namespace Assert
* @api public
*/
assert.property = function (obj, prop, msg) {
new Assertion(obj, msg).to.have.property(prop);
};
/**
* ### .notProperty(object, property, [message])
*
* Asserts that `object` does _not_ have a property named by `property`.
*
* assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
*
* @name notProperty
* @param {Object} object
* @param {String} property
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notProperty = function (obj, prop, msg) {
new Assertion(obj, msg).to.not.have.property(prop);
};
/**
* ### .deepProperty(object, property, [message])
*
* Asserts that `object` has a property named by `property`, which can be a
* string using dot- and bracket-notation for deep reference.
*
* assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green');
*
* @name deepProperty
* @param {Object} object
* @param {String} property
* @param {String} message
* @namespace Assert
* @api public
*/
assert.deepProperty = function (obj, prop, msg) {
new Assertion(obj, msg).to.have.deep.property(prop);
};
/**
* ### .notDeepProperty(object, property, [message])
*
* Asserts that `object` does _not_ have a property named by `property`, which
* can be a string using dot- and bracket-notation for deep reference.
*
* assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
*
* @name notDeepProperty
* @param {Object} object
* @param {String} property
* @param {String} message
* @namespace Assert
* @api public
*/
assert.notDeepProperty = function (obj, prop, msg) {
new Assertion(obj, msg).to.not.have.deep.property(prop);
};
/**
* ### .propertyVal(object, property, value, [message])
*
* Asserts that `object` has a property named by `property` with value given
* by `value`.
*
* assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
*
* @name propertyVal
* @param {Object} object
* @param {String} property
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.propertyVal = function (obj, prop, val, msg) {
new Assertion(obj, msg).to.have.property(prop, val);
};
/**
* ### .propertyNotVal(object, property, value, [message])
*
* Asserts that `object` has a property named by `property`, but with a value
* different from that given by `value`.
*
* assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad');
*
* @name propertyNotVal
* @param {Object} object
* @param {String} property
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.propertyNotVal = function (obj, prop, val, msg) {
new Assertion(obj, msg).to.not.have.property(prop, val);
};
/**
* ### .deepPropertyVal(object, property, value, [message])
*
* Asserts that `object` has a property named by `property` with value given
* by `value`. `property` can use dot- and bracket-notation for deep
* reference.
*
* assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
*
* @name deepPropertyVal
* @param {Object} object
* @param {String} property
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.deepPropertyVal = function (obj, prop, val, msg) {
new Assertion(obj, msg).to.have.deep.property(prop, val);
};
/**
* ### .deepPropertyNotVal(object, property, value, [message])
*
* Asserts that `object` has a property named by `property`, but with a value
* different from that given by `value`. `property` can use dot- and
* bracket-notation for deep reference.
*
* assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
*
* @name deepPropertyNotVal
* @param {Object} object
* @param {String} property
* @param {Mixed} value
* @param {String} message
* @namespace Assert
* @api public
*/
assert.deepPropertyNotVal = function (obj, prop, val, msg) {
new Assertion(obj, msg).to.not.have.deep.property(prop, val);
};
/**
* ### .lengthOf(object, length, [message])
*
* Asserts that `object` has a `length` property with the expected value.
*
* assert.lengthOf([1,2,3], 3, 'array has length of 3');
* assert.lengthOf('foobar', 6, 'string has length of 6');
*
* @name lengthOf
* @param {Mixed} object
* @param {Number} length
* @param {String} message
* @namespace Assert
* @api public
*/
assert.lengthOf = function (exp, len, msg) {
new Assertion(exp, msg).to.have.length(len);
};
/**
* ### .throws(function, [constructor/string/regexp], [string/regexp], [message])
*
* Asserts that `function` will throw an error that is an instance of
* `constructor`, or alternately that it will throw an error with message
* matching `regexp`.
*
* assert.throws(fn, 'function throws a reference error');
* assert.throws(fn, /function throws a reference error/);
* assert.throws(fn, ReferenceError);
* assert.throws(fn, ReferenceError, 'function throws a reference error');
* assert.throws(fn, ReferenceError, /function throws a reference error/);
*
* @name throws
* @alias throw
* @alias Throw
* @param {Function} function
* @param {ErrorConstructor} constructor
* @param {RegExp} regexp
* @param {String} message
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
* @namespace Assert
* @api public
*/
assert.throws = function (fn, errt, errs, msg) {
if ('string' === typeof errt || errt instanceof RegExp) {
errs = errt;
errt = null;
}
var assertErr = new Assertion(fn, msg).to.throw(errt, errs);
return flag(assertErr, 'object');
};
/**
* ### .doesNotThrow(function, [constructor/regexp], [message])
*
* Asserts that `function` will _not_ throw an error that is an instance of
* `constructor`, or alternately that it will not throw an error with message
* matching `regexp`.
*
* assert.doesNotThrow(fn, Error, 'function does not throw');
*
* @name doesNotThrow
* @param {Function} function
* @param {ErrorConstructor} constructor
* @param {RegExp} regexp
* @param {String} message
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
* @namespace Assert
* @api public
*/
assert.doesNotThrow = function (fn, type, msg) {
if ('string' === typeof type) {
msg = type;
type = null;
}
new Assertion(fn, msg).to.not.Throw(type);
};
/**
* ### .operator(val1, operator, val2, [message])
*
* Compares two values using `operator`.
*
* assert.operator(1, '<', 2, 'everything is ok');
* assert.operator(1, '>', 2, 'this will fail');
*
* @name operator
* @param {Mixed} val1
* @param {String} operator
* @param {Mixed} val2
* @param {String} message
* @namespace Assert
* @api public
*/
assert.operator = function (val, operator, val2, msg) {
var ok;
switch(operator) {
case '==':
ok = val == val2;
break;
case '===':
ok = val === val2;
break;
case '>':
ok = val > val2;
break;
case '>=':
ok = val >= val2;
break;
case '<':
ok = val < val2;
break;
case '<=':
ok = val <= val2;
break;
case '!=':
ok = val != val2;
break;
case '!==':
ok = val !== val2;
break;
default:
throw new Error('Invalid operator "' + operator + '"');
}
var test = new Assertion(ok, msg);
test.assert(
true === flag(test, 'object')
, 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
, 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
};
/**
* ### .closeTo(actual, expected, delta, [message])
*
* Asserts that the target is equal `expected`, to within a +/- `delta` range.
*
* assert.closeTo(1.5, 1, 0.5, 'numbers are close');
*
* @name closeTo
* @param {Number} actual
* @param {Number} expected
* @param {Number} delta
* @param {String} message
* @namespace Assert
* @api public
*/
assert.closeTo = function (act, exp, delta, msg) {
new Assertion(act, msg).to.be.closeTo(exp, delta);
};
/**
* ### .approximately(actual, expected, delta, [message])
*
* Asserts that the target is equal `expected`, to within a +/- `delta` range.
*
* assert.approximately(1.5, 1, 0.5, 'numbers are close');
*
* @name approximately
* @param {Number} actual
* @param {Number} expected
* @param {Number} delta
* @param {String} message
* @namespace Assert
* @api public
*/
assert.approximately = function (act, exp, delta, msg) {
new Assertion(act, msg).to.be.approximately(exp, delta);
};
/**
* ### .sameMembers(set1, set2, [message])
*
* Asserts that `set1` and `set2` have the same members.
* Order is not taken into account.
*
* assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
*
* @name sameMembers
* @param {Array} set1
* @param {Array} set2
* @param {String} message
* @namespace Assert
* @api public
*/
assert.sameMembers = function (set1, set2, msg) {
new Assertion(set1, msg).to.have.same.members(set2);
}
/**
* ### .sameDeepMembers(set1, set2, [message])
*
* Asserts that `set1` and `set2` have the same members - using a deep equality checking.
* Order is not taken into account.
*
* assert.sameDeepMembers([ {b: 3}, {a: 2}, {c: 5} ], [ {c: 5}, {b: 3}, {a: 2} ], 'same deep members');
*
* @name sameDeepMembers
* @param {Array} set1
* @param {Array} set2
* @param {String} message
* @namespace Assert
* @api public
*/
assert.sameDeepMembers = function (set1, set2, msg) {
new Assertion(set1, msg).to.have.same.deep.members(set2);
}
/**
* ### .includeMembers(superset, subset, [message])
*
* Asserts that `subset` is included in `superset`.
* Order is not taken into account.
*
* assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members');
*
* @name includeMembers
* @param {Array} superset
* @param {Array} subset
* @param {String} message
* @namespace Assert
* @api public
*/
assert.includeMembers = function (superset, subset, msg) {
new Assertion(superset, msg).to.include.members(subset);
}
/**
* ### .includeDeepMembers(superset, subset, [message])
*
* Asserts that `subset` is included in `superset` - using deep equality checking.
* Order is not taken into account.
* Duplicates are ignored.
*
* assert.includeDeepMembers([ {a: 1}, {b: 2}, {c: 3} ], [ {b: 2}, {a: 1}, {b: 2} ], 'include deep members');
*
* @name includeDeepMembers
* @param {Array} superset
* @param {Array} subset
* @param {String} message
* @namespace Assert
* @api public
*/
assert.includeDeepMembers = function (superset, subset, msg) {
new Assertion(superset, msg).to.include.deep.members(subset);
}
/**
* ### .oneOf(inList, list, [message])
*
* Asserts that non-object, non-array value `inList` appears in the flat array `list`.
*
* assert.oneOf(1, [ 2, 1 ], 'Not found in list');
*
* @name oneOf
* @param {*} inList
* @param {Array<*>} list
* @param {String} message
* @namespace Assert
* @api public
*/
assert.oneOf = function (inList, list, msg) {
new Assertion(inList, msg).to.be.oneOf(list);
}
/**
* ### .changes(function, object, property)
*
* Asserts that a function changes the value of a property
*
* var obj = { val: 10 };
* var fn = function() { obj.val = 22 };
* assert.changes(fn, obj, 'val');
*
* @name changes
* @param {Function} modifier function
* @param {Object} object
* @param {String} property name
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.changes = function (fn, obj, prop) {
new Assertion(fn).to.change(obj, prop);
}
/**
* ### .doesNotChange(function, object, property)
*
* Asserts that a function does not changes the value of a property
*
* var obj = { val: 10 };
* var fn = function() { console.log('foo'); };
* assert.doesNotChange(fn, obj, 'val');
*
* @name doesNotChange
* @param {Function} modifier function
* @param {Object} object
* @param {String} property name
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.doesNotChange = function (fn, obj, prop) {
new Assertion(fn).to.not.change(obj, prop);
}
/**
* ### .increases(function, object, property)
*
* Asserts that a function increases an object property
*
* var obj = { val: 10 };
* var fn = function() { obj.val = 13 };
* assert.increases(fn, obj, 'val');
*
* @name increases
* @param {Function} modifier function
* @param {Object} object
* @param {String} property name
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.increases = function (fn, obj, prop) {
new Assertion(fn).to.increase(obj, prop);
}
/**
* ### .doesNotIncrease(function, object, property)
*
* Asserts that a function does not increase object property
*
* var obj = { val: 10 };
* var fn = function() { obj.val = 8 };
* assert.doesNotIncrease(fn, obj, 'val');
*
* @name doesNotIncrease
* @param {Function} modifier function
* @param {Object} object
* @param {String} property name
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.doesNotIncrease = function (fn, obj, prop) {
new Assertion(fn).to.not.increase(obj, prop);
}
/**
* ### .decreases(function, object, property)
*
* Asserts that a function decreases an object property
*
* var obj = { val: 10 };
* var fn = function() { obj.val = 5 };
* assert.decreases(fn, obj, 'val');
*
* @name decreases
* @param {Function} modifier function
* @param {Object} object
* @param {String} property name
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.decreases = function (fn, obj, prop) {
new Assertion(fn).to.decrease(obj, prop);
}
/**
* ### .doesNotDecrease(function, object, property)
*
* Asserts that a function does not decreases an object property
*
* var obj = { val: 10 };
* var fn = function() { obj.val = 15 };
* assert.doesNotDecrease(fn, obj, 'val');
*
* @name doesNotDecrease
* @param {Function} modifier function
* @param {Object} object
* @param {String} property name
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.doesNotDecrease = function (fn, obj, prop) {
new Assertion(fn).to.not.decrease(obj, prop);
}
/*!
* ### .ifError(object)
*
* Asserts if value is not a false value, and throws if it is a true value.
* This is added to allow for chai to be a drop-in replacement for Node's
* assert class.
*
* var err = new Error('I am a custom error');
* assert.ifError(err); // Rethrows err!
*
* @name ifError
* @param {Object} object
* @namespace Assert
* @api public
*/
assert.ifError = function (val) {
if (val) {
throw(val);
}
};
/**
* ### .isExtensible(object)
*
* Asserts that `object` is extensible (can have new properties added to it).
*
* assert.isExtensible({});
*
* @name isExtensible
* @alias extensible
* @param {Object} object
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.isExtensible = function (obj, msg) {
new Assertion(obj, msg).to.be.extensible;
};
/**
* ### .isNotExtensible(object)
*
* Asserts that `object` is _not_ extensible.
*
* var nonExtensibleObject = Object.preventExtensions({});
* var sealedObject = Object.seal({});
* var frozenObject = Object.freese({});
*
* assert.isNotExtensible(nonExtensibleObject);
* assert.isNotExtensible(sealedObject);
* assert.isNotExtensible(frozenObject);
*
* @name isNotExtensible
* @alias notExtensible
* @param {Object} object
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.isNotExtensible = function (obj, msg) {
new Assertion(obj, msg).to.not.be.extensible;
};
/**
* ### .isSealed(object)
*
* Asserts that `object` is sealed (cannot have new properties added to it
* and its existing properties cannot be removed).
*
* var sealedObject = Object.seal({});
* var frozenObject = Object.seal({});
*
* assert.isSealed(sealedObject);
* assert.isSealed(frozenObject);
*
* @name isSealed
* @alias sealed
* @param {Object} object
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.isSealed = function (obj, msg) {
new Assertion(obj, msg).to.be.sealed;
};
/**
* ### .isNotSealed(object)
*
* Asserts that `object` is _not_ sealed.
*
* assert.isNotSealed({});
*
* @name isNotSealed
* @alias notSealed
* @param {Object} object
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.isNotSealed = function (obj, msg) {
new Assertion(obj, msg).to.not.be.sealed;
};
/**
* ### .isFrozen(object)
*
* Asserts that `object` is frozen (cannot have new properties added to it
* and its existing properties cannot be modified).
*
* var frozenObject = Object.freeze({});
* assert.frozen(frozenObject);
*
* @name isFrozen
* @alias frozen
* @param {Object} object
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.isFrozen = function (obj, msg) {
new Assertion(obj, msg).to.be.frozen;
};
/**
* ### .isNotFrozen(object)
*
* Asserts that `object` is _not_ frozen.
*
* assert.isNotFrozen({});
*
* @name isNotFrozen
* @alias notFrozen
* @param {Object} object
* @param {String} message _optional_
* @namespace Assert
* @api public
*/
assert.isNotFrozen = function (obj, msg) {
new Assertion(obj, msg).to.not.be.frozen;
};
/*!
* Aliases.
*/
(function alias(name, as){
assert[as] = assert[name];
return alias;
})
('isOk', 'ok')
('isNotOk', 'notOk')
('throws', 'throw')
('throws', 'Throw')
('isExtensible', 'extensible')
('isNotExtensible', 'notExtensible')
('isSealed', 'sealed')
('isNotSealed', 'notSealed')
('isFrozen', 'frozen')
('isNotFrozen', 'notFrozen');
};
},{}],7:[function(require,module,exports){
/*!
* chai
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, util) {
chai.expect = function (val, message) {
return new chai.Assertion(val, message);
};
/**
* ### .fail(actual, expected, [message], [operator])
*
* Throw a failure.
*
* @name fail
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @param {String} operator
* @namespace Expect
* @api public
*/
chai.expect.fail = function (actual, expected, message, operator) {
message = message || 'expect.fail()';
throw new chai.AssertionError(message, {
actual: actual
, expected: expected
, operator: operator
}, chai.expect.fail);
};
};
},{}],8:[function(require,module,exports){
/*!
* chai
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, util) {
var Assertion = chai.Assertion;
function loadShould () {
// explicitly define this method as function as to have it's name to include as `ssfi`
function shouldGetter() {
if (this instanceof String || this instanceof Number || this instanceof Boolean ) {
return new Assertion(this.valueOf(), null, shouldGetter);
}
return new Assertion(this, null, shouldGetter);
}
function shouldSetter(value) {
// See https://github.com/chaijs/chai/issues/86: this makes
// `whatever.should = someValue` actually set `someValue`, which is
// especially useful for `global.should = require('chai').should()`.
//
// Note that we have to use [[DefineProperty]] instead of [[Put]]
// since otherwise we would trigger this very setter!
Object.defineProperty(this, 'should', {
value: value,
enumerable: true,
configurable: true,
writable: true
});
}
// modify Object.prototype to have `should`
Object.defineProperty(Object.prototype, 'should', {
set: shouldSetter
, get: shouldGetter
, configurable: true
});
var should = {};
/**
* ### .fail(actual, expected, [message], [operator])
*
* Throw a failure.
*
* @name fail
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @param {String} operator
* @namespace Should
* @api public
*/
should.fail = function (actual, expected, message, operator) {
message = message || 'should.fail()';
throw new chai.AssertionError(message, {
actual: actual
, expected: expected
, operator: operator
}, should.fail);
};
/**
* ### .equal(actual, expected, [message])
*
* Asserts non-strict equality (`==`) of `actual` and `expected`.
*
* should.equal(3, '3', '== coerces values to strings');
*
* @name equal
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Should
* @api public
*/
should.equal = function (val1, val2, msg) {
new Assertion(val1, msg).to.equal(val2);
};
/**
* ### .throw(function, [constructor/string/regexp], [string/regexp], [message])
*
* Asserts that `function` will throw an error that is an instance of
* `constructor`, or alternately that it will throw an error with message
* matching `regexp`.
*
* should.throw(fn, 'function throws a reference error');
* should.throw(fn, /function throws a reference error/);
* should.throw(fn, ReferenceError);
* should.throw(fn, ReferenceError, 'function throws a reference error');
* should.throw(fn, ReferenceError, /function throws a reference error/);
*
* @name throw
* @alias Throw
* @param {Function} function
* @param {ErrorConstructor} constructor
* @param {RegExp} regexp
* @param {String} message
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
* @namespace Should
* @api public
*/
should.Throw = function (fn, errt, errs, msg) {
new Assertion(fn, msg).to.Throw(errt, errs);
};
/**
* ### .exist
*
* Asserts that the target is neither `null` nor `undefined`.
*
* var foo = 'hi';
*
* should.exist(foo, 'foo exists');
*
* @name exist
* @namespace Should
* @api public
*/
should.exist = function (val, msg) {
new Assertion(val, msg).to.exist;
}
// negation
should.not = {}
/**
* ### .not.equal(actual, expected, [message])
*
* Asserts non-strict inequality (`!=`) of `actual` and `expected`.
*
* should.not.equal(3, 4, 'these numbers are not equal');
*
* @name not.equal
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @namespace Should
* @api public
*/
should.not.equal = function (val1, val2, msg) {
new Assertion(val1, msg).to.not.equal(val2);
};
/**
* ### .throw(function, [constructor/regexp], [message])
*
* Asserts that `function` will _not_ throw an error that is an instance of
* `constructor`, or alternately that it will not throw an error with message
* matching `regexp`.
*
* should.not.throw(fn, Error, 'function does not throw');
*
* @name not.throw
* @alias not.Throw
* @param {Function} function
* @param {ErrorConstructor} constructor
* @param {RegExp} regexp
* @param {String} message
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
* @namespace Should
* @api public
*/
should.not.Throw = function (fn, errt, errs, msg) {
new Assertion(fn, msg).to.not.Throw(errt, errs);
};
/**
* ### .not.exist
*
* Asserts that the target is neither `null` nor `undefined`.
*
* var bar = null;
*
* should.not.exist(bar, 'bar does not exist');
*
* @name not.exist
* @namespace Should
* @api public
*/
should.not.exist = function (val, msg) {
new Assertion(val, msg).to.not.exist;
}
should['throw'] = should['Throw'];
should.not['throw'] = should.not['Throw'];
return should;
};
chai.should = loadShould;
chai.Should = loadShould;
};
},{}],9:[function(require,module,exports){
/*!
* Chai - addChainingMethod utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependencies
*/
var transferFlags = require('./transferFlags');
var flag = require('./flag');
var config = require('../config');
/*!
* Module variables
*/
// Check whether `__proto__` is supported
var hasProtoSupport = '__proto__' in Object;
// Without `__proto__` support, this module will need to add properties to a function.
// However, some Function.prototype methods cannot be overwritten,
// and there seems no easy cross-platform way to detect them (@see chaijs/chai/issues/69).
var excludeNames = /^(?:length|name|arguments|caller)$/;
// Cache `Function` properties
var call = Function.prototype.call,
apply = Function.prototype.apply;
/**
* ### addChainableMethod (ctx, name, method, chainingBehavior)
*
* Adds a method to an object, such that the method can also be chained.
*
* utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
* var obj = utils.flag(this, 'object');
* new chai.Assertion(obj).to.be.equal(str);
* });
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
*
* The result can then be used as both a method assertion, executing both `method` and
* `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
*
* expect(fooStr).to.be.foo('bar');
* expect(fooStr).to.be.foo.equal('foo');
*
* @param {Object} ctx object to which the method is added
* @param {String} name of method to add
* @param {Function} method function to be used for `name`, when called
* @param {Function} chainingBehavior function to be called every time the property is accessed
* @namespace Utils
* @name addChainableMethod
* @api public
*/
module.exports = function (ctx, name, method, chainingBehavior) {
if (typeof chainingBehavior !== 'function') {
chainingBehavior = function () { };
}
var chainableBehavior = {
method: method
, chainingBehavior: chainingBehavior
};
// save the methods so we can overwrite them later, if we need to.
if (!ctx.__methods) {
ctx.__methods = {};
}
ctx.__methods[name] = chainableBehavior;
Object.defineProperty(ctx, name,
{ get: function () {
chainableBehavior.chainingBehavior.call(this);
var assert = function assert() {
var old_ssfi = flag(this, 'ssfi');
if (old_ssfi && config.includeStack === false)
flag(this, 'ssfi', assert);
var result = chainableBehavior.method.apply(this, arguments);
return result === undefined ? this : result;
};
// Use `__proto__` if available
if (hasProtoSupport) {
// Inherit all properties from the object by replacing the `Function` prototype
var prototype = assert.__proto__ = Object.create(this);
// Restore the `call` and `apply` methods from `Function`
prototype.call = call;
prototype.apply = apply;
}
// Otherwise, redefine all properties (slow!)
else {
var asserterNames = Object.getOwnPropertyNames(ctx);
asserterNames.forEach(function (asserterName) {
if (!excludeNames.test(asserterName)) {
var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
Object.defineProperty(assert, asserterName, pd);
}
});
}
transferFlags(this, assert);
return assert;
}
, configurable: true
});
};
},{"../config":4,"./flag":13,"./transferFlags":29}],10:[function(require,module,exports){
/*!
* Chai - addMethod utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
var config = require('../config');
/**
* ### .addMethod (ctx, name, method)
*
* Adds a method to the prototype of an object.
*
* utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
* var obj = utils.flag(this, 'object');
* new chai.Assertion(obj).to.be.equal(str);
* });
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.addMethod('foo', fn);
*
* Then can be used as any other assertion.
*
* expect(fooStr).to.be.foo('bar');
*
* @param {Object} ctx object to which the method is added
* @param {String} name of method to add
* @param {Function} method function to be used for name
* @namespace Utils
* @name addMethod
* @api public
*/
var flag = require('./flag');
module.exports = function (ctx, name, method) {
ctx[name] = function () {
var old_ssfi = flag(this, 'ssfi');
if (old_ssfi && config.includeStack === false)
flag(this, 'ssfi', ctx[name]);
var result = method.apply(this, arguments);
return result === undefined ? this : result;
};
};
},{"../config":4,"./flag":13}],11:[function(require,module,exports){
/*!
* Chai - addProperty utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
var config = require('../config');
var flag = require('./flag');
/**
* ### addProperty (ctx, name, getter)
*
* Adds a property to the prototype of an object.
*
* utils.addProperty(chai.Assertion.prototype, 'foo', function () {
* var obj = utils.flag(this, 'object');
* new chai.Assertion(obj).to.be.instanceof(Foo);
* });
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.addProperty('foo', fn);
*
* Then can be used as any other assertion.
*
* expect(myFoo).to.be.foo;
*
* @param {Object} ctx object to which the property is added
* @param {String} name of property to add
* @param {Function} getter function to be used for name
* @namespace Utils
* @name addProperty
* @api public
*/
module.exports = function (ctx, name, getter) {
Object.defineProperty(ctx, name,
{ get: function addProperty() {
var old_ssfi = flag(this, 'ssfi');
if (old_ssfi && config.includeStack === false)
flag(this, 'ssfi', addProperty);
var result = getter.call(this);
return result === undefined ? this : result;
}
, configurable: true
});
};
},{"../config":4,"./flag":13}],12:[function(require,module,exports){
/*!
* Chai - expectTypes utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### expectTypes(obj, types)
*
* Ensures that the object being tested against is of a valid type.
*
* utils.expectTypes(this, ['array', 'object', 'string']);
*
* @param {Mixed} obj constructed Assertion
* @param {Array} type A list of allowed types for this assertion
* @namespace Utils
* @name expectTypes
* @api public
*/
var AssertionError = require('assertion-error');
var flag = require('./flag');
var type = require('type-detect');
module.exports = function (obj, types) {
var obj = flag(obj, 'object');
types = types.map(function (t) { return t.toLowerCase(); });
types.sort();
// Transforms ['lorem', 'ipsum'] into 'a lirum, or an ipsum'
var str = types.map(function (t, index) {
var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a';
var or = types.length > 1 && index === types.length - 1 ? 'or ' : '';
return or + art + ' ' + t;
}).join(', ');
if (!types.some(function (expected) { return type(obj) === expected; })) {
throw new AssertionError(
'object tested must be ' + str + ', but ' + type(obj) + ' given'
);
}
};
},{"./flag":13,"assertion-error":30,"type-detect":35}],13:[function(require,module,exports){
/*!
* Chai - flag utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### flag(object, key, [value])
*
* Get or set a flag value on an object. If a
* value is provided it will be set, else it will
* return the currently set value or `undefined` if
* the value is not set.
*
* utils.flag(this, 'foo', 'bar'); // setter
* utils.flag(this, 'foo'); // getter, returns `bar`
*
* @param {Object} object constructed Assertion
* @param {String} key
* @param {Mixed} value (optional)
* @namespace Utils
* @name flag
* @api private
*/
module.exports = function (obj, key, value) {
var flags = obj.__flags || (obj.__flags = Object.create(null));
if (arguments.length === 3) {
flags[key] = value;
} else {
return flags[key];
}
};
},{}],14:[function(require,module,exports){
/*!
* Chai - getActual utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* # getActual(object, [actual])
*
* Returns the `actual` value for an Assertion
*
* @param {Object} object (constructed Assertion)
* @param {Arguments} chai.Assertion.prototype.assert arguments
* @namespace Utils
* @name getActual
*/
module.exports = function (obj, args) {
return args.length > 4 ? args[4] : obj._obj;
};
},{}],15:[function(require,module,exports){
/*!
* Chai - getEnumerableProperties utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### .getEnumerableProperties(object)
*
* This allows the retrieval of enumerable property names of an object,
* inherited or not.
*
* @param {Object} object
* @returns {Array}
* @namespace Utils
* @name getEnumerableProperties
* @api public
*/
module.exports = function getEnumerableProperties(object) {
var result = [];
for (var name in object) {
result.push(name);
}
return result;
};
},{}],16:[function(require,module,exports){
/*!
* Chai - message composition utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependancies
*/
var flag = require('./flag')
, getActual = require('./getActual')
, inspect = require('./inspect')
, objDisplay = require('./objDisplay');
/**
* ### .getMessage(object, message, negateMessage)
*
* Construct the error message based on flags
* and template tags. Template tags will return
* a stringified inspection of the object referenced.
*
* Message template tags:
* - `#{this}` current asserted object
* - `#{act}` actual value
* - `#{exp}` expected value
*
* @param {Object} object (constructed Assertion)
* @param {Arguments} chai.Assertion.prototype.assert arguments
* @namespace Utils
* @name getMessage
* @api public
*/
module.exports = function (obj, args) {
var negate = flag(obj, 'negate')
, val = flag(obj, 'object')
, expected = args[3]
, actual = getActual(obj, args)
, msg = negate ? args[2] : args[1]
, flagMsg = flag(obj, 'message');
if(typeof msg === "function") msg = msg();
msg = msg || '';
msg = msg
.replace(/#\{this\}/g, function () { return objDisplay(val); })
.replace(/#\{act\}/g, function () { return objDisplay(actual); })
.replace(/#\{exp\}/g, function () { return objDisplay(expected); });
return flagMsg ? flagMsg + ': ' + msg : msg;
};
},{"./flag":13,"./getActual":14,"./inspect":23,"./objDisplay":24}],17:[function(require,module,exports){
/*!
* Chai - getName utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* # getName(func)
*
* Gets the name of a function, in a cross-browser way.
*
* @param {Function} a function (usually a constructor)
* @namespace Utils
* @name getName
*/
module.exports = function (func) {
if (func.name) return func.name;
var match = /^\s?function ([^(]*)\(/.exec(func);
return match && match[1] ? match[1] : "";
};
},{}],18:[function(require,module,exports){
/*!
* Chai - getPathInfo utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
var hasProperty = require('./hasProperty');
/**
* ### .getPathInfo(path, object)
*
* This allows the retrieval of property info in an
* object given a string path.
*
* The path info consists of an object with the
* following properties:
*
* * parent - The parent object of the property referenced by `path`
* * name - The name of the final property, a number if it was an array indexer
* * value - The value of the property, if it exists, otherwise `undefined`
* * exists - Whether the property exists or not
*
* @param {String} path
* @param {Object} object
* @returns {Object} info
* @namespace Utils
* @name getPathInfo
* @api public
*/
module.exports = function getPathInfo(path, obj) {
var parsed = parsePath(path),
last = parsed[parsed.length - 1];
var info = {
parent: parsed.length > 1 ? _getPathValue(parsed, obj, parsed.length - 1) : obj,
name: last.p || last.i,
value: _getPathValue(parsed, obj)
};
info.exists = hasProperty(info.name, info.parent);
return info;
};
/*!
* ## parsePath(path)
*
* Helper function used to parse string object
* paths. Use in conjunction with `_getPathValue`.
*
* var parsed = parsePath('myobject.property.subprop');
*
* ### Paths:
*
* * Can be as near infinitely deep and nested
* * Arrays are also valid using the formal `myobject.document[3].property`.
* * Literal dots and brackets (not delimiter) must be backslash-escaped.
*
* @param {String} path
* @returns {Object} parsed
* @api private
*/
function parsePath (path) {
var str = path.replace(/([^\\])\[/g, '$1.[')
, parts = str.match(/(\\\.|[^.]+?)+/g);
return parts.map(function (value) {
var re = /^\[(\d+)\]$/
, mArr = re.exec(value);
if (mArr) return { i: parseFloat(mArr[1]) };
else return { p: value.replace(/\\([.\[\]])/g, '$1') };
});
}
/*!
* ## _getPathValue(parsed, obj)
*
* Helper companion function for `.parsePath` that returns
* the value located at the parsed address.
*
* var value = getPathValue(parsed, obj);
*
* @param {Object} parsed definition from `parsePath`.
* @param {Object} object to search against
* @param {Number} object to search against
* @returns {Object|Undefined} value
* @api private
*/
function _getPathValue (parsed, obj, index) {
var tmp = obj
, res;
index = (index === undefined ? parsed.length : index);
for (var i = 0, l = index; i < l; i++) {
var part = parsed[i];
if (tmp) {
if ('undefined' !== typeof part.p)
tmp = tmp[part.p];
else if ('undefined' !== typeof part.i)
tmp = tmp[part.i];
if (i == (l - 1)) res = tmp;
} else {
res = undefined;
}
}
return res;
}
},{"./hasProperty":21}],19:[function(require,module,exports){
/*!
* Chai - getPathValue utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* @see https://github.com/logicalparadox/filtr
* MIT Licensed
*/
var getPathInfo = require('./getPathInfo');
/**
* ### .getPathValue(path, object)
*
* This allows the retrieval of values in an
* object given a string path.
*
* var obj = {
* prop1: {
* arr: ['a', 'b', 'c']
* , str: 'Hello'
* }
* , prop2: {
* arr: [ { nested: 'Universe' } ]
* , str: 'Hello again!'
* }
* }
*
* The following would be the results.
*
* getPathValue('prop1.str', obj); // Hello
* getPathValue('prop1.att[2]', obj); // b
* getPathValue('prop2.arr[0].nested', obj); // Universe
*
* @param {String} path
* @param {Object} object
* @returns {Object} value or `undefined`
* @namespace Utils
* @name getPathValue
* @api public
*/
module.exports = function(path, obj) {
var info = getPathInfo(path, obj);
return info.value;
};
},{"./getPathInfo":18}],20:[function(require,module,exports){
/*!
* Chai - getProperties utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### .getProperties(object)
*
* This allows the retrieval of property names of an object, enumerable or not,
* inherited or not.
*
* @param {Object} object
* @returns {Array}
* @namespace Utils
* @name getProperties
* @api public
*/
module.exports = function getProperties(object) {
var result = Object.getOwnPropertyNames(object);
function addProperty(property) {
if (result.indexOf(property) === -1) {
result.push(property);
}
}
var proto = Object.getPrototypeOf(object);
while (proto !== null) {
Object.getOwnPropertyNames(proto).forEach(addProperty);
proto = Object.getPrototypeOf(proto);
}
return result;
};
},{}],21:[function(require,module,exports){
/*!
* Chai - hasProperty utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
var type = require('type-detect');
/**
* ### .hasProperty(object, name)
*
* This allows checking whether an object has
* named property or numeric array index.
*
* Basically does the same thing as the `in`
* operator but works properly with natives
* and null/undefined values.
*
* var obj = {
* arr: ['a', 'b', 'c']
* , str: 'Hello'
* }
*
* The following would be the results.
*
* hasProperty('str', obj); // true
* hasProperty('constructor', obj); // true
* hasProperty('bar', obj); // false
*
* hasProperty('length', obj.str); // true
* hasProperty(1, obj.str); // true
* hasProperty(5, obj.str); // false
*
* hasProperty('length', obj.arr); // true
* hasProperty(2, obj.arr); // true
* hasProperty(3, obj.arr); // false
*
* @param {Objuect} object
* @param {String|Number} name
* @returns {Boolean} whether it exists
* @namespace Utils
* @name getPathInfo
* @api public
*/
var literals = {
'number': Number
, 'string': String
};
module.exports = function hasProperty(name, obj) {
var ot = type(obj);
// Bad Object, obviously no props at all
if(ot === 'null' || ot === 'undefined')
return false;
// The `in` operator does not work with certain literals
// box these before the check
if(literals[ot] && typeof obj !== 'object')
obj = new literals[ot](obj);
return name in obj;
};
},{"type-detect":35}],22:[function(require,module,exports){
/*!
* chai
* Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Main exports
*/
var exports = module.exports = {};
/*!
* test utility
*/
exports.test = require('./test');
/*!
* type utility
*/
exports.type = require('type-detect');
/*!
* expectTypes utility
*/
exports.expectTypes = require('./expectTypes');
/*!
* message utility
*/
exports.getMessage = require('./getMessage');
/*!
* actual utility
*/
exports.getActual = require('./getActual');
/*!
* Inspect util
*/
exports.inspect = require('./inspect');
/*!
* Object Display util
*/
exports.objDisplay = require('./objDisplay');
/*!
* Flag utility
*/
exports.flag = require('./flag');
/*!
* Flag transferring utility
*/
exports.transferFlags = require('./transferFlags');
/*!
* Deep equal utility
*/
exports.eql = require('deep-eql');
/*!
* Deep path value
*/
exports.getPathValue = require('./getPathValue');
/*!
* Deep path info
*/
exports.getPathInfo = require('./getPathInfo');
/*!
* Check if a property exists
*/
exports.hasProperty = require('./hasProperty');
/*!
* Function name
*/
exports.getName = require('./getName');
/*!
* add Property
*/
exports.addProperty = require('./addProperty');
/*!
* add Method
*/
exports.addMethod = require('./addMethod');
/*!
* overwrite Property
*/
exports.overwriteProperty = require('./overwriteProperty');
/*!
* overwrite Method
*/
exports.overwriteMethod = require('./overwriteMethod');
/*!
* Add a chainable method
*/
exports.addChainableMethod = require('./addChainableMethod');
/*!
* Overwrite chainable method
*/
exports.overwriteChainableMethod = require('./overwriteChainableMethod');
},{"./addChainableMethod":9,"./addMethod":10,"./addProperty":11,"./expectTypes":12,"./flag":13,"./getActual":14,"./getMessage":16,"./getName":17,"./getPathInfo":18,"./getPathValue":19,"./hasProperty":21,"./inspect":23,"./objDisplay":24,"./overwriteChainableMethod":25,"./overwriteMethod":26,"./overwriteProperty":27,"./test":28,"./transferFlags":29,"deep-eql":31,"type-detect":35}],23:[function(require,module,exports){
// This is (almost) directly from Node.js utils
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js
var getName = require('./getName');
var getProperties = require('./getProperties');
var getEnumerableProperties = require('./getEnumerableProperties');
module.exports = inspect;
/**
* Echos the value of a value. Trys to print the value out
* in the best way possible given the different types.
*
* @param {Object} obj The object to print out.
* @param {Boolean} showHidden Flag that shows hidden (not enumerable)
* properties of objects.
* @param {Number} depth Depth in which to descend in object. Default is 2.
* @param {Boolean} colors Flag to turn on ANSI escape codes to color the
* output. Default is false (no coloring).
* @namespace Utils
* @name inspect
*/
function inspect(obj, showHidden, depth, colors) {
var ctx = {
showHidden: showHidden,
seen: [],
stylize: function (str) { return str; }
};
return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
}
// Returns true if object is a DOM element.
var isDOMElement = function (object) {
if (typeof HTMLElement === 'object') {
return object instanceof HTMLElement;
} else {
return object &&
typeof object === 'object' &&
object.nodeType === 1 &&
typeof object.nodeName === 'string';
}
};
function formatValue(ctx, value, recurseTimes) {
// Provide a hook for user-specified inspect functions.
// Check that value is an object with an inspect function on it
if (value && typeof value.inspect === 'function' &&
// Filter out the util module, it's inspect function is special
value.inspect !== exports.inspect &&
// Also filter out any prototype objects using the circular check.
!(value.constructor && value.constructor.prototype === value)) {
var ret = value.inspect(recurseTimes);
if (typeof ret !== 'string') {
ret = formatValue(ctx, ret, recurseTimes);
}
return ret;
}
// Primitive types cannot have properties
var primitive = formatPrimitive(ctx, value);
if (primitive) {
return primitive;
}
// If this is a DOM element, try to get the outer HTML.
if (isDOMElement(value)) {
if ('outerHTML' in value) {
return value.outerHTML;
// This value does not have an outerHTML attribute,
// it could still be an XML element
} else {
// Attempt to serialize it
try {
if (document.xmlVersion) {
var xmlSerializer = new XMLSerializer();
return xmlSerializer.serializeToString(value);
} else {
// Firefox 11- do not support outerHTML
// It does, however, support innerHTML
// Use the following to render the element
var ns = "http://www.w3.org/1999/xhtml";
var container = document.createElementNS(ns, '_');
container.appendChild(value.cloneNode(false));
html = container.innerHTML
.replace('><', '>' + value.innerHTML + '<');
container.innerHTML = '';
return html;
}
} catch (err) {
// This could be a non-native DOM implementation,
// continue with the normal flow:
// printing the element as if it is an object.
}
}
}
// Look up the keys of the object.
var visibleKeys = getEnumerableProperties(value);
var keys = ctx.showHidden ? getProperties(value) : visibleKeys;
// Some type of object without properties can be shortcutted.
// In IE, errors have a single `stack` property, or if they are vanilla `Error`,
// a `stack` plus `description` property; ignore those for consistency.
if (keys.length === 0 || (isError(value) && (
(keys.length === 1 && keys[0] === 'stack') ||
(keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')
))) {
if (typeof value === 'function') {
var name = getName(value);
var nameSuffix = name ? ': ' + name : '';
return ctx.stylize('[Function' + nameSuffix + ']', 'special');
}
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
}
if (isDate(value)) {
return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');
}
if (isError(value)) {
return formatError(value);
}
}
var base = '', array = false, braces = ['{', '}'];
// Make Array say that they are Array
if (isArray(value)) {
array = true;
braces = ['[', ']'];
}
// Make functions say that they are functions
if (typeof value === 'function') {
var name = getName(value);
var nameSuffix = name ? ': ' + name : '';
base = ' [Function' + nameSuffix + ']';
}
// Make RegExps say that they are RegExps
if (isRegExp(value)) {
base = ' ' + RegExp.prototype.toString.call(value);
}
// Make dates with properties first say the date
if (isDate(value)) {
base = ' ' + Date.prototype.toUTCString.call(value);
}
// Make error with message first say the error
if (isError(value)) {
return formatError(value);
}
if (keys.length === 0 && (!array || value.length == 0)) {
return braces[0] + base + braces[1];
}
if (recurseTimes < 0) {
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
} else {
return ctx.stylize('[Object]', 'special');
}
}
ctx.seen.push(value);
var output;
if (array) {
output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
} else {
output = keys.map(function(key) {
return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
});
}
ctx.seen.pop();
return reduceToSingleString(output, base, braces);
}
function formatPrimitive(ctx, value) {
switch (typeof value) {
case 'undefined':
return ctx.stylize('undefined', 'undefined');
case 'string':
var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
.replace(/'/g, "\\'")
.replace(/\\"/g, '"') + '\'';
return ctx.stylize(simple, 'string');
case 'number':
if (value === 0 && (1/value) === -Infinity) {
return ctx.stylize('-0', 'number');
}
return ctx.stylize('' + value, 'number');
case 'boolean':
return ctx.stylize('' + value, 'boolean');
}
// For some reason typeof null is "object", so special case here.
if (value === null) {
return ctx.stylize('null', 'null');
}
}
function formatError(value) {
return '[' + Error.prototype.toString.call(value) + ']';
}
function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
var output = [];
for (var i = 0, l = value.length; i < l; ++i) {
if (Object.prototype.hasOwnProperty.call(value, String(i))) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
String(i), true));
} else {
output.push('');
}
}
keys.forEach(function(key) {
if (!key.match(/^\d+$/)) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
key, true));
}
});
return output;
}
function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
var name, str;
if (value.__lookupGetter__) {
if (value.__lookupGetter__(key)) {
if (value.__lookupSetter__(key)) {
str = ctx.stylize('[Getter/Setter]', 'special');
} else {
str = ctx.stylize('[Getter]', 'special');
}
} else {
if (value.__lookupSetter__(key)) {
str = ctx.stylize('[Setter]', 'special');
}
}
}
if (visibleKeys.indexOf(key) < 0) {
name = '[' + key + ']';
}
if (!str) {
if (ctx.seen.indexOf(value[key]) < 0) {
if (recurseTimes === null) {
str = formatValue(ctx, value[key], null);
} else {
str = formatValue(ctx, value[key], recurseTimes - 1);
}
if (str.indexOf('\n') > -1) {
if (array) {
str = str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n').substr(2);
} else {
str = '\n' + str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n');
}
}
} else {
str = ctx.stylize('[Circular]', 'special');
}
}
if (typeof name === 'undefined') {
if (array && key.match(/^\d+$/)) {
return str;
}
name = JSON.stringify('' + key);
if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
name = name.substr(1, name.length - 2);
name = ctx.stylize(name, 'name');
} else {
name = name.replace(/'/g, "\\'")
.replace(/\\"/g, '"')
.replace(/(^"|"$)/g, "'");
name = ctx.stylize(name, 'string');
}
}
return name + ': ' + str;
}
function reduceToSingleString(output, base, braces) {
var numLinesEst = 0;
var length = output.reduce(function(prev, cur) {
numLinesEst++;
if (cur.indexOf('\n') >= 0) numLinesEst++;
return prev + cur.length + 1;
}, 0);
if (length > 60) {
return braces[0] +
(base === '' ? '' : base + '\n ') +
' ' +
output.join(',\n ') +
' ' +
braces[1];
}
return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}
function isArray(ar) {
return Array.isArray(ar) ||
(typeof ar === 'object' && objectToString(ar) === '[object Array]');
}
function isRegExp(re) {
return typeof re === 'object' && objectToString(re) === '[object RegExp]';
}
function isDate(d) {
return typeof d === 'object' && objectToString(d) === '[object Date]';
}
function isError(e) {
return typeof e === 'object' && objectToString(e) === '[object Error]';
}
function objectToString(o) {
return Object.prototype.toString.call(o);
}
},{"./getEnumerableProperties":15,"./getName":17,"./getProperties":20}],24:[function(require,module,exports){
/*!
* Chai - flag utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependancies
*/
var inspect = require('./inspect');
var config = require('../config');
/**
* ### .objDisplay (object)
*
* Determines if an object or an array matches
* criteria to be inspected in-line for error
* messages or should be truncated.
*
* @param {Mixed} javascript object to inspect
* @name objDisplay
* @namespace Utils
* @api public
*/
module.exports = function (obj) {
var str = inspect(obj)
, type = Object.prototype.toString.call(obj);
if (config.truncateThreshold && str.length >= config.truncateThreshold) {
if (type === '[object Function]') {
return !obj.name || obj.name === ''
? '[Function]'
: '[Function: ' + obj.name + ']';
} else if (type === '[object Array]') {
return '[ Array(' + obj.length + ') ]';
} else if (type === '[object Object]') {
var keys = Object.keys(obj)
, kstr = keys.length > 2
? keys.splice(0, 2).join(', ') + ', ...'
: keys.join(', ');
return '{ Object (' + kstr + ') }';
} else {
return str;
}
} else {
return str;
}
};
},{"../config":4,"./inspect":23}],25:[function(require,module,exports){
/*!
* Chai - overwriteChainableMethod utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### overwriteChainableMethod (ctx, name, method, chainingBehavior)
*
* Overwites an already existing chainable method
* and provides access to the previous function or
* property. Must return functions to be used for
* name.
*
* utils.overwriteChainableMethod(chai.Assertion.prototype, 'length',
* function (_super) {
* }
* , function (_super) {
* }
* );
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.overwriteChainableMethod('foo', fn, fn);
*
* Then can be used as any other assertion.
*
* expect(myFoo).to.have.length(3);
* expect(myFoo).to.have.length.above(3);
*
* @param {Object} ctx object whose method / property is to be overwritten
* @param {String} name of method / property to overwrite
* @param {Function} method function that returns a function to be used for name
* @param {Function} chainingBehavior function that returns a function to be used for property
* @namespace Utils
* @name overwriteChainableMethod
* @api public
*/
module.exports = function (ctx, name, method, chainingBehavior) {
var chainableBehavior = ctx.__methods[name];
var _chainingBehavior = chainableBehavior.chainingBehavior;
chainableBehavior.chainingBehavior = function () {
var result = chainingBehavior(_chainingBehavior).call(this);
return result === undefined ? this : result;
};
var _method = chainableBehavior.method;
chainableBehavior.method = function () {
var result = method(_method).apply(this, arguments);
return result === undefined ? this : result;
};
};
},{}],26:[function(require,module,exports){
/*!
* Chai - overwriteMethod utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### overwriteMethod (ctx, name, fn)
*
* Overwites an already existing method and provides
* access to previous function. Must return function
* to be used for name.
*
* utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {
* return function (str) {
* var obj = utils.flag(this, 'object');
* if (obj instanceof Foo) {
* new chai.Assertion(obj.value).to.equal(str);
* } else {
* _super.apply(this, arguments);
* }
* }
* });
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.overwriteMethod('foo', fn);
*
* Then can be used as any other assertion.
*
* expect(myFoo).to.equal('bar');
*
* @param {Object} ctx object whose method is to be overwritten
* @param {String} name of method to overwrite
* @param {Function} method function that returns a function to be used for name
* @namespace Utils
* @name overwriteMethod
* @api public
*/
module.exports = function (ctx, name, method) {
var _method = ctx[name]
, _super = function () { return this; };
if (_method && 'function' === typeof _method)
_super = _method;
ctx[name] = function () {
var result = method(_super).apply(this, arguments);
return result === undefined ? this : result;
}
};
},{}],27:[function(require,module,exports){
/*!
* Chai - overwriteProperty utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### overwriteProperty (ctx, name, fn)
*
* Overwites an already existing property getter and provides
* access to previous value. Must return function to use as getter.
*
* utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {
* return function () {
* var obj = utils.flag(this, 'object');
* if (obj instanceof Foo) {
* new chai.Assertion(obj.name).to.equal('bar');
* } else {
* _super.call(this);
* }
* }
* });
*
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.overwriteProperty('foo', fn);
*
* Then can be used as any other assertion.
*
* expect(myFoo).to.be.ok;
*
* @param {Object} ctx object whose property is to be overwritten
* @param {String} name of property to overwrite
* @param {Function} getter function that returns a getter function to be used for name
* @namespace Utils
* @name overwriteProperty
* @api public
*/
module.exports = function (ctx, name, getter) {
var _get = Object.getOwnPropertyDescriptor(ctx, name)
, _super = function () {};
if (_get && 'function' === typeof _get.get)
_super = _get.get
Object.defineProperty(ctx, name,
{ get: function () {
var result = getter(_super).call(this);
return result === undefined ? this : result;
}
, configurable: true
});
};
},{}],28:[function(require,module,exports){
/*!
* Chai - test utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependancies
*/
var flag = require('./flag');
/**
* # test(object, expression)
*
* Test and object for expression.
*
* @param {Object} object (constructed Assertion)
* @param {Arguments} chai.Assertion.prototype.assert arguments
* @namespace Utils
* @name test
*/
module.exports = function (obj, args) {
var negate = flag(obj, 'negate')
, expr = args[0];
return negate ? !expr : expr;
};
},{"./flag":13}],29:[function(require,module,exports){
/*!
* Chai - transferFlags utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### transferFlags(assertion, object, includeAll = true)
*
* Transfer all the flags for `assertion` to `object`. If
* `includeAll` is set to `false`, then the base Chai
* assertion flags (namely `object`, `ssfi`, and `message`)
* will not be transferred.
*
*
* var newAssertion = new Assertion();
* utils.transferFlags(assertion, newAssertion);
*
* var anotherAsseriton = new Assertion(myObj);
* utils.transferFlags(assertion, anotherAssertion, false);
*
* @param {Assertion} assertion the assertion to transfer the flags from
* @param {Object} object the object to transfer the flags to; usually a new assertion
* @param {Boolean} includeAll
* @namespace Utils
* @name transferFlags
* @api private
*/
module.exports = function (assertion, object, includeAll) {
var flags = assertion.__flags || (assertion.__flags = Object.create(null));
if (!object.__flags) {
object.__flags = Object.create(null);
}
includeAll = arguments.length === 3 ? includeAll : true;
for (var flag in flags) {
if (includeAll ||
(flag !== 'object' && flag !== 'ssfi' && flag != 'message')) {
object.__flags[flag] = flags[flag];
}
}
};
},{}],30:[function(require,module,exports){
/*!
* assertion-error
* Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
* MIT Licensed
*/
/*!
* Return a function that will copy properties from
* one object to another excluding any originally
* listed. Returned function will create a new `{}`.
*
* @param {String} excluded properties ...
* @return {Function}
*/
function exclude () {
var excludes = [].slice.call(arguments);
function excludeProps (res, obj) {
Object.keys(obj).forEach(function (key) {
if (!~excludes.indexOf(key)) res[key] = obj[key];
});
}
return function extendExclude () {
var args = [].slice.call(arguments)
, i = 0
, res = {};
for (; i < args.length; i++) {
excludeProps(res, args[i]);
}
return res;
};
};
/*!
* Primary Exports
*/
module.exports = AssertionError;
/**
* ### AssertionError
*
* An extension of the JavaScript `Error` constructor for
* assertion and validation scenarios.
*
* @param {String} message
* @param {Object} properties to include (optional)
* @param {callee} start stack function (optional)
*/
function AssertionError (message, _props, ssf) {
var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
, props = extend(_props || {});
// default values
this.message = message || 'Unspecified AssertionError';
this.showDiff = false;
// copy from properties
for (var key in props) {
this[key] = props[key];
}
// capture stack trace
ssf = ssf || arguments.callee;
if (ssf && Error.captureStackTrace) {
Error.captureStackTrace(this, ssf);
} else {
this.stack = new Error().stack;
}
}
/*!
* Inherit from Error.prototype
*/
AssertionError.prototype = Object.create(Error.prototype);
/*!
* Statically set name
*/
AssertionError.prototype.name = 'AssertionError';
/*!
* Ensure correct constructor
*/
AssertionError.prototype.constructor = AssertionError;
/**
* Allow errors to be converted to JSON for static transfer.
*
* @param {Boolean} include stack (default: `true`)
* @return {Object} object that can be `JSON.stringify`
*/
AssertionError.prototype.toJSON = function (stack) {
var extend = exclude('constructor', 'toJSON', 'stack')
, props = extend({ name: this.name }, this);
// include stack if exists and not turned off
if (false !== stack && this.stack) {
props.stack = this.stack;
}
return props;
};
},{}],31:[function(require,module,exports){
module.exports = require('./lib/eql');
},{"./lib/eql":32}],32:[function(require,module,exports){
/*!
* deep-eql
* Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependencies
*/
var type = require('type-detect');
/*!
* Buffer.isBuffer browser shim
*/
var Buffer;
try { Buffer = require('buffer').Buffer; }
catch(ex) {
Buffer = {};
Buffer.isBuffer = function() { return false; }
}
/*!
* Primary Export
*/
module.exports = deepEqual;
/**
* Assert super-strict (egal) equality between
* two objects of any type.
*
* @param {Mixed} a
* @param {Mixed} b
* @param {Array} memoised (optional)
* @return {Boolean} equal match
*/
function deepEqual(a, b, m) {
if (sameValue(a, b)) {
return true;
} else if ('date' === type(a)) {
return dateEqual(a, b);
} else if ('regexp' === type(a)) {
return regexpEqual(a, b);
} else if (Buffer.isBuffer(a)) {
return bufferEqual(a, b);
} else if ('arguments' === type(a)) {
return argumentsEqual(a, b, m);
} else if (!typeEqual(a, b)) {
return false;
} else if (('object' !== type(a) && 'object' !== type(b))
&& ('array' !== type(a) && 'array' !== type(b))) {
return sameValue(a, b);
} else {
return objectEqual(a, b, m);
}
}
/*!
* Strict (egal) equality test. Ensures that NaN always
* equals NaN and `-0` does not equal `+0`.
*
* @param {Mixed} a
* @param {Mixed} b
* @return {Boolean} equal match
*/
function sameValue(a, b) {
if (a === b) return a !== 0 || 1 / a === 1 / b;
return a !== a && b !== b;
}
/*!
* Compare the types of two given objects and
* return if they are equal. Note that an Array
* has a type of `array` (not `object`) and arguments
* have a type of `arguments` (not `array`/`object`).
*
* @param {Mixed} a
* @param {Mixed} b
* @return {Boolean} result
*/
function typeEqual(a, b) {
return type(a) === type(b);
}
/*!
* Compare two Date objects by asserting that
* the time values are equal using `saveValue`.
*
* @param {Date} a
* @param {Date} b
* @return {Boolean} result
*/
function dateEqual(a, b) {
if ('date' !== type(b)) return false;
return sameValue(a.getTime(), b.getTime());
}
/*!
* Compare two regular expressions by converting them
* to string and checking for `sameValue`.
*
* @param {RegExp} a
* @param {RegExp} b
* @return {Boolean} result
*/
function regexpEqual(a, b) {
if ('regexp' !== type(b)) return false;
return sameValue(a.toString(), b.toString());
}
/*!
* Assert deep equality of two `arguments` objects.
* Unfortunately, these must be sliced to arrays
* prior to test to ensure no bad behavior.
*
* @param {Arguments} a
* @param {Arguments} b
* @param {Array} memoize (optional)
* @return {Boolean} result
*/
function argumentsEqual(a, b, m) {
if ('arguments' !== type(b)) return false;
a = [].slice.call(a);
b = [].slice.call(b);
return deepEqual(a, b, m);
}
/*!
* Get enumerable properties of a given object.
*
* @param {Object} a
* @return {Array} property names
*/
function enumerable(a) {
var res = [];
for (var key in a) res.push(key);
return res;
}
/*!
* Simple equality for flat iterable objects
* such as Arrays or Node.js buffers.
*
* @param {Iterable} a
* @param {Iterable} b
* @return {Boolean} result
*/
function iterableEqual(a, b) {
if (a.length !== b.length) return false;
var i = 0;
var match = true;
for (; i < a.length; i++) {
if (a[i] !== b[i]) {
match = false;
break;
}
}
return match;
}
/*!
* Extension to `iterableEqual` specifically
* for Node.js Buffers.
*
* @param {Buffer} a
* @param {Mixed} b
* @return {Boolean} result
*/
function bufferEqual(a, b) {
if (!Buffer.isBuffer(b)) return false;
return iterableEqual(a, b);
}
/*!
* Block for `objectEqual` ensuring non-existing
* values don't get in.
*
* @param {Mixed} object
* @return {Boolean} result
*/
function isValue(a) {
return a !== null && a !== undefined;
}
/*!
* Recursively check the equality of two objects.
* Once basic sameness has been established it will
* defer to `deepEqual` for each enumerable key
* in the object.
*
* @param {Mixed} a
* @param {Mixed} b
* @return {Boolean} result
*/
function objectEqual(a, b, m) {
if (!isValue(a) || !isValue(b)) {
return false;
}
if (a.prototype !== b.prototype) {
return false;
}
var i;
if (m) {
for (i = 0; i < m.length; i++) {
if ((m[i][0] === a && m[i][1] === b)
|| (m[i][0] === b && m[i][1] === a)) {
return true;
}
}
} else {
m = [];
}
try {
var ka = enumerable(a);
var kb = enumerable(b);
} catch (ex) {
return false;
}
ka.sort();
kb.sort();
if (!iterableEqual(ka, kb)) {
return false;
}
m.push([ a, b ]);
var key;
for (i = ka.length - 1; i >= 0; i--) {
key = ka[i];
if (!deepEqual(a[key], b[key], m)) {
return false;
}
}
return true;
}
},{"buffer":undefined,"type-detect":33}],33:[function(require,module,exports){
module.exports = require('./lib/type');
},{"./lib/type":34}],34:[function(require,module,exports){
/*!
* type-detect
* Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Primary Exports
*/
var exports = module.exports = getType;
/*!
* Detectable javascript natives
*/
var natives = {
'[object Array]': 'array'
, '[object RegExp]': 'regexp'
, '[object Function]': 'function'
, '[object Arguments]': 'arguments'
, '[object Date]': 'date'
};
/**
* ### typeOf (obj)
*
* Use several different techniques to determine
* the type of object being tested.
*
*
* @param {Mixed} object
* @return {String} object type
* @api public
*/
function getType (obj) {
var str = Object.prototype.toString.call(obj);
if (natives[str]) return natives[str];
if (obj === null) return 'null';
if (obj === undefined) return 'undefined';
if (obj === Object(obj)) return 'object';
return typeof obj;
}
exports.Library = Library;
/**
* ### Library
*
* Create a repository for custom type detection.
*
* ```js
* var lib = new type.Library;
* ```
*
*/
function Library () {
this.tests = {};
}
/**
* #### .of (obj)
*
* Expose replacement `typeof` detection to the library.
*
* ```js
* if ('string' === lib.of('hello world')) {
* // ...
* }
* ```
*
* @param {Mixed} object to test
* @return {String} type
*/
Library.prototype.of = getType;
/**
* #### .define (type, test)
*
* Add a test to for the `.test()` assertion.
*
* Can be defined as a regular expression:
*
* ```js
* lib.define('int', /^[0-9]+$/);
* ```
*
* ... or as a function:
*
* ```js
* lib.define('bln', function (obj) {
* if ('boolean' === lib.of(obj)) return true;
* var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ];
* if ('string' === lib.of(obj)) obj = obj.toLowerCase();
* return !! ~blns.indexOf(obj);
* });
* ```
*
* @param {String} type
* @param {RegExp|Function} test
* @api public
*/
Library.prototype.define = function (type, test) {
if (arguments.length === 1) return this.tests[type];
this.tests[type] = test;
return this;
};
/**
* #### .test (obj, test)
*
* Assert that an object is of type. Will first
* check natives, and if that does not pass it will
* use the user defined custom tests.
*
* ```js
* assert(lib.test('1', 'int'));
* assert(lib.test('yes', 'bln'));
* ```
*
* @param {Mixed} object
* @param {String} type
* @return {Boolean} result
* @api public
*/
Library.prototype.test = function (obj, type) {
if (type === getType(obj)) return true;
var test = this.tests[type];
if (test && 'regexp' === getType(test)) {
return test.test(obj);
} else if (test && 'function' === getType(test)) {
return test(obj);
} else {
throw new ReferenceError('Type test "' + type + '" not defined or invalid.');
}
};
},{}],35:[function(require,module,exports){
arguments[4][33][0].apply(exports,arguments)
},{"./lib/type":36,"dup":33}],36:[function(require,module,exports){
/*!
* type-detect
* Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Primary Exports
*/
var exports = module.exports = getType;
/**
* ### typeOf (obj)
*
* Use several different techniques to determine
* the type of object being tested.
*
*
* @param {Mixed} object
* @return {String} object type
* @api public
*/
var objectTypeRegexp = /^\[object (.*)\]$/;
function getType(obj) {
var type = Object.prototype.toString.call(obj).match(objectTypeRegexp)[1].toLowerCase();
// Let "new String('')" return 'object'
if (typeof Promise === 'function' && obj instanceof Promise) return 'promise';
// PhantomJS has type "DOMWindow" for null
if (obj === null) return 'null';
// PhantomJS has type "DOMWindow" for undefined
if (obj === undefined) return 'undefined';
return type;
}
exports.Library = Library;
/**
* ### Library
*
* Create a repository for custom type detection.
*
* ```js
* var lib = new type.Library;
* ```
*
*/
function Library() {
if (!(this instanceof Library)) return new Library();
this.tests = {};
}
/**
* #### .of (obj)
*
* Expose replacement `typeof` detection to the library.
*
* ```js
* if ('string' === lib.of('hello world')) {
* // ...
* }
* ```
*
* @param {Mixed} object to test
* @return {String} type
*/
Library.prototype.of = getType;
/**
* #### .define (type, test)
*
* Add a test to for the `.test()` assertion.
*
* Can be defined as a regular expression:
*
* ```js
* lib.define('int', /^[0-9]+$/);
* ```
*
* ... or as a function:
*
* ```js
* lib.define('bln', function (obj) {
* if ('boolean' === lib.of(obj)) return true;
* var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ];
* if ('string' === lib.of(obj)) obj = obj.toLowerCase();
* return !! ~blns.indexOf(obj);
* });
* ```
*
* @param {String} type
* @param {RegExp|Function} test
* @api public
*/
Library.prototype.define = function(type, test) {
if (arguments.length === 1) return this.tests[type];
this.tests[type] = test;
return this;
};
/**
* #### .test (obj, test)
*
* Assert that an object is of type. Will first
* check natives, and if that does not pass it will
* use the user defined custom tests.
*
* ```js
* assert(lib.test('1', 'int'));
* assert(lib.test('yes', 'bln'));
* ```
*
* @param {Mixed} object
* @param {String} type
* @return {Boolean} result
* @api public
*/
Library.prototype.test = function(obj, type) {
if (type === getType(obj)) return true;
var test = this.tests[type];
if (test && 'regexp' === getType(test)) {
return test.test(obj);
} else if (test && 'function' === getType(test)) {
return test(obj);
} else {
throw new ReferenceError('Type test "' + type + '" not defined or invalid.');
}
};
},{}]},{},[1])(1)
});
/*
* vim: ts=4:sw=4:expandtab
*/
mocha.setup("bdd");
window.assert = chai.assert;
(function() {
var OriginalReporter = mocha._reporter;
var SauceReporter = function(runner) {
var failedTests = [];
runner.on('end', function() {
window.mochaResults = runner.stats;
window.mochaResults.reports = failedTests;
});
runner.on('fail', function(test, err) {
var flattenTitles = function(test) {
var titles = [];
while (test.parent.title) {
titles.push(test.parent.title);
test = test.parent;
}
return titles.reverse();
};
failedTests.push({
name: test.title,
result: false,
message: err.message,
stack: err.stack,
titles: flattenTitles(test)
});
});
new OriginalReporter(runner);
};
SauceReporter.prototype = OriginalReporter.prototype;
mocha.reporter(SauceReporter);
}());
// Override the database id.
window.Whisper = window.Whisper || {};
window.Whisper.Database = window.Whisper.Database || {};
Whisper.Database.id = 'test';
/*
* global helpers for tests
*/
function assertEqualArrayBuffers(ab1, ab2) {
assert.deepEqual(new Uint8Array(ab1), new Uint8Array(ab2));
};
function hexToArrayBuffer(str) {
var ret = new ArrayBuffer(str.length / 2);
var array = new Uint8Array(ret);
for (var i = 0; i < str.length/2; i++) {
array[i] = parseInt(str.substr(i*2, 2), 16);
}
return ret;
};
/* Delete the database before running any tests */
before(function(done) {
var idbReq = indexedDB.deleteDatabase('test');
idbReq.onsuccess = function() { done(); };
});
function clearDatabase(done) {
var convos = new Whisper.ConversationCollection();
return convos.fetch().then(function() {
convos.destroyAll().then(function() {
var messages = new Whisper.MessageCollection();
return messages.fetch().then(function() {
messages.destroyAll().then(function() {
if (done) {
done();
}
});
});
});
});
}