electron/spec/api-dialog-spec.js

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const assert = require('assert')
const {dialog} = require('electron').remote
describe('dialog module', () => {
describe('showOpenDialog', () => {
it('throws errors when the options are invalid', () => {
assert.throws(() => {
dialog.showOpenDialog({properties: false})
}, /Properties must be an array/)
assert.throws(() => {
dialog.showOpenDialog({title: 300})
}, /Title must be a string/)
assert.throws(() => {
dialog.showOpenDialog({buttonLabel: []})
}, /Button label must be a string/)
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assert.throws(() => {
dialog.showOpenDialog({defaultPath: {}})
}, /Default path must be a string/)
})
})
describe('showSaveDialog', () => {
it('throws errors when the options are invalid', () => {
assert.throws(() => {
dialog.showSaveDialog({title: 300})
}, /Title must be a string/)
assert.throws(() => {
dialog.showSaveDialog({buttonLabel: []})
}, /Button label must be a string/)
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assert.throws(() => {
dialog.showSaveDialog({defaultPath: {}})
}, /Default path must be a string/)
})
})
describe('showMessageBox', () => {
it('throws errors when the options are invalid', () => {
assert.throws(() => {
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dialog.showMessageBox(undefined, {type: 'not-a-valid-type'})
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}, /Invalid message box type/)
assert.throws(() => {
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dialog.showMessageBox(null, {buttons: false})
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}, /Buttons must be an array/)
assert.throws(() => {
dialog.showMessageBox({title: 300})
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}, /Title must be a string/)
assert.throws(() => {
dialog.showMessageBox({message: []})
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}, /Message must be a string/)
assert.throws(() => {
dialog.showMessageBox({detail: 3.14})
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}, /Detail must be a string/)
assert.throws(() => {
dialog.showMessageBox({checkboxLabel: false})
}, /checkboxLabel must be a string/)
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})
})
describe('showErrorBox', () => {
it('throws errors when the options are invalid', () => {
assert.throws(() => {
dialog.showErrorBox()
}, /Insufficient number of arguments/)
assert.throws(() => {
dialog.showErrorBox(3, 'four')
}, /Error processing argument at index 0/)
assert.throws(() => {
dialog.showErrorBox('three', 4)
}, /Error processing argument at index 1/)
})
})
})