dotnet-installer/test/Microsoft.DotNet.ProjectModel.Tests/FileSystemGlobbing/PatternMatchingTests.cs

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// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using System.Linq;
using Microsoft.DotNet.ProjectModel.FileSystemGlobbing.Tests.TestUtility;
using Xunit;
namespace Microsoft.DotNet.ProjectModel.FileSystemGlobbing.Tests
{
public class PatternMatchingTests
{
[Fact]
public void EmptyCollectionWhenNoFilesPresent()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("alpha.txt")
.Execute();
scenario.AssertExact();
}
[Fact]
public void MatchingFileIsFound()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("alpha.txt")
.Files("alpha.txt")
.Execute();
scenario.AssertExact("alpha.txt");
}
[Fact]
public void MismatchedFileIsIgnored()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("alpha.txt")
.Files("omega.txt")
.Execute();
scenario.AssertExact();
}
[Fact]
public void FolderNamesAreTraversed()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("beta/alpha.txt")
.Files("beta/alpha.txt")
.Execute();
scenario.AssertExact("beta/alpha.txt");
}
[Theory]
[InlineData(@"beta/alpha.txt", @"beta/alpha.txt")]
[InlineData(@"beta\alpha.txt", @"beta/alpha.txt")]
[InlineData(@"beta/alpha.txt", @"beta\alpha.txt")]
[InlineData(@"beta\alpha.txt", @"beta\alpha.txt")]
[InlineData(@"\beta\alpha.txt", @"beta\alpha.txt")]
public void SlashPolarityIsIgnored(string includePattern, string filePath)
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include(includePattern)
.Files("one/two.txt", filePath, "three/four.txt")
.Execute();
scenario.AssertExact("beta/alpha.txt");
}
[Theory]
[InlineData(@"*.txt", new[] { "alpha.txt", "beta.txt" })]
[InlineData(@"alpha.*", new[] { "alpha.txt" })]
[InlineData(@"*.*", new[] { "alpha.txt", "beta.txt", "gamma.dat" })]
[InlineData(@"*", new[] { "alpha.txt", "beta.txt", "gamma.dat" })]
[InlineData(@"*et*", new[] { "beta.txt" })]
[InlineData(@"b*et*t", new[] { "beta.txt" })]
[InlineData(@"b*et*x", new string[0])]
public void PatternMatchingWorks(string includePattern, string[] matchesExpected)
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include(includePattern)
.Files("alpha.txt", "beta.txt", "gamma.dat")
.Execute();
scenario.AssertExact(matchesExpected);
}
[Theory]
[InlineData(@"1234*5678", new[] { "12345678" })]
[InlineData(@"12345*5678", new string[0])]
[InlineData(@"12*3456*78", new[] { "12345678" })]
[InlineData(@"12*23*", new string[0])]
[InlineData(@"*67*78", new string[0])]
[InlineData(@"*45*56", new string[0])]
public void PatternBeginAndEndCantOverlap(string includePattern, string[] matchesExpected)
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include(includePattern)
.Files("12345678")
.Execute();
scenario.AssertExact(matchesExpected);
}
[Theory]
[InlineData(@"*mm*/*", new[] { "gamma/hello.txt" })]
[InlineData(@"/*mm*/*", new[] { "gamma/hello.txt" })]
[InlineData(@"*alpha*/*", new[] { "alpha/hello.txt" })]
[InlineData(@"/*alpha*/*", new[] { "alpha/hello.txt" })]
[InlineData(@"*/*", new[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"/*/*", new[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"*.*/*", new[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"/*.*/*", new[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
public void PatternMatchingWorksInFolders(string includePattern, string[] matchesExpected)
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include(includePattern)
.Files("alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt")
.Execute();
scenario.AssertExact(matchesExpected);
}
[Theory]
[InlineData(@"", new string[] { })]
[InlineData(@"./", new string[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"./alpha/hello.txt", new string[] { "alpha/hello.txt" })]
[InlineData(@"./**/hello.txt", new string[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"././**/hello.txt", new string[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"././**/./hello.txt", new string[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"././**/./**/hello.txt", new string[] { "alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt" })]
[InlineData(@"./*mm*/hello.txt", new string[] { "gamma/hello.txt" })]
[InlineData(@"./*mm*/*", new string[] { "gamma/hello.txt" })]
public void PatternMatchingCurrent(string includePattern, string[] matchesExpected)
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include(includePattern)
.Files("alpha/hello.txt", "beta/hello.txt", "gamma/hello.txt")
.Execute();
scenario.AssertExact(matchesExpected);
}
[Fact]
public void StarDotStarIsSameAsStar()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*.*")
.Files("alpha.txt", "alpha.", ".txt", ".", "alpha", "txt")
.Execute();
scenario.AssertExact("alpha.txt", "alpha.", ".txt", ".", "alpha", "txt");
}
[Fact]
public void IncompletePatternsDoNotInclude()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*/*.txt")
.Files("one/x.txt", "two/x.txt", "x.txt")
.Execute();
scenario.AssertExact("one/x.txt", "two/x.txt");
}
[Fact]
public void IncompletePatternsDoNotExclude()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*/*.txt")
.Exclude("one/hello.txt")
.Files("one/x.txt", "two/x.txt")
.Execute();
scenario.AssertExact("one/x.txt", "two/x.txt");
}
[Fact]
public void TrailingRecursiveWildcardMatchesAllFiles()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("one/**")
.Files("one/x.txt", "two/x.txt", "one/x/y.txt")
.Execute();
scenario.AssertExact("one/x.txt", "one/x/y.txt");
}
[Fact]
public void LeadingRecursiveWildcardMatchesAllLeadingPaths()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("**/*.cs")
.Files("one/x.cs", "two/x.cs", "one/two/x.cs", "x.cs")
.Files("one/x.txt", "two/x.txt", "one/two/x.txt", "x.txt")
.Execute();
scenario.AssertExact("one/x.cs", "two/x.cs", "one/two/x.cs", "x.cs");
}
[Fact]
public void InnerRecursiveWildcardMuseStartWithAndEndWith()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("one/**/*.cs")
.Files("one/x.cs", "two/x.cs", "one/two/x.cs", "x.cs")
.Files("one/x.txt", "two/x.txt", "one/two/x.txt", "x.txt")
.Execute();
scenario.AssertExact("one/x.cs", "one/two/x.cs");
}
[Fact]
public void ExcludeMayEndInDirectoryName()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*.cs", "*/*.cs", "*/*/*.cs")
.Exclude("bin", "one/two")
.Files("one/x.cs", "two/x.cs", "one/two/x.cs", "x.cs", "bin/x.cs", "bin/two/x.cs")
.Execute();
scenario.AssertExact("one/x.cs", "two/x.cs", "x.cs");
}
[Fact]
public void RecursiveWildcardSurroundingContainsWith()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("**/x/**")
.Files("x/1", "1/x/2", "1/x", "x", "1", "1/2")
.Execute();
scenario.AssertExact("x/1", "1/x/2");
}
[Fact]
public void SequentialFoldersMayBeRequired()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("a/b/**/1/2/**/2/3/**")
.Files("1/2/2/3/x", "1/2/3/y", "a/1/2/4/2/3/b", "a/2/3/1/2/b")
.Files("a/b/1/2/2/3/x", "a/b/1/2/3/y", "a/b/a/1/2/4/2/3/b", "a/b/a/2/3/1/2/b")
.Execute();
scenario.AssertExact("a/b/1/2/2/3/x", "a/b/a/1/2/4/2/3/b");
}
[Fact]
public void RecursiveAloneIncludesEverything()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("**")
.Files("1/2/2/3/x", "1/2/3/y")
.Execute();
scenario.AssertExact("1/2/2/3/x", "1/2/3/y");
}
[Fact]
public void ExcludeCanHaveSurroundingRecursiveWildcards()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("**")
.Exclude("**/x/**")
.Files("x/1", "1/x/2", "1/x", "x", "1", "1/2")
.Execute();
scenario.AssertExact("1/x", "x", "1", "1/2");
}
[Fact]
public void LeadingDotDotCanComeThroughPattern()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*.cs")
.Include("../2/*.cs")
.Files("1/x.cs", "1/x.txt", "2/x.cs", "2/x.txt")
.SubDirectory("1")
.Execute();
scenario.AssertExact("x.cs", "../2/x.cs");
}
[Fact]
public void LeadingDotDotWithRecursiveCanComeThroughPattern()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*.cs")
.Include("../2/**/*.cs")
.Files("1/x.cs", "1/x.txt", "2/x.cs", "2/x.txt", "2/3/x.cs", "2/3/4/z.cs", "2/3/x.txt")
.SubDirectory("1")
.Execute();
scenario.AssertExact("x.cs", "../2/x.cs", "../2/3/x.cs", "../2/3/4/z.cs");
}
[Fact]
public void ExcludeFolderRecursively()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*.*")
.Include("../sibling/**/*.*")
.Exclude("../sibling/exc/**/*.*")
.Exclude("../sibling/inc/2.txt")
.Files("main/1.txt", "main/2.txt", "sibling/1.txt", "sibling/inc/1.txt", "sibling/inc/2.txt", "sibling/exc/1.txt", "sibling/exc/2.txt")
.SubDirectory("main")
.Execute();
scenario.AssertExact("1.txt", "2.txt", "../sibling/1.txt", "../sibling/inc/1.txt");
}
[Fact]
public void ExcludeFolderByName()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("*.*")
.Include("../sibling/**/*.*")
.Exclude("../sibling/exc/")
.Exclude("../sibling/inc/2.txt")
.Files("main/1.txt", "main/2.txt", "sibling/1.txt", "sibling/inc/1.txt", "sibling/inc/2.txt", "sibling/exc/1.txt", "sibling/exc/2.txt")
.SubDirectory("main")
.Execute();
scenario.AssertExact("1.txt", "2.txt", "../sibling/1.txt", "../sibling/inc/1.txt");
}
[Fact]
public void MultipleRecursiveWildcardStemMatch()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("sub/**/bar/**/*.txt")
.Files("root.txt", "sub/one.txt", "sub/two.txt", "sub/sub2/bar/baz/three.txt", "sub/sub3/sub4/bar/three.txt")
.Execute();
// Check the stem of the matched items
Assert.Equal(new[] {
new FilePatternMatch(path: "sub/sub2/bar/baz/three.txt", stem: "sub2/bar/baz/three.txt"),
new FilePatternMatch(path: "sub/sub3/sub4/bar/three.txt", stem: "sub3/sub4/bar/three.txt")
}, scenario.Result.Files.ToArray());
}
[Fact]
public void RecursiveWildcardStemMatch()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("sub/**/*.txt")
.Files("root.txt", "sub/one.txt", "sub/two.txt", "sub/sub2/three.txt")
.Execute();
// Check the stem of the matched items
Assert.Equal(new[] {
new FilePatternMatch(path: "sub/one.txt", stem: "one.txt"),
new FilePatternMatch(path: "sub/two.txt", stem: "two.txt"),
new FilePatternMatch(path: "sub/sub2/three.txt", stem: "sub2/three.txt")
}, scenario.Result.Files.ToArray());
}
[Fact]
public void WildcardMidSegmentMatch()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("sub/w*.txt")
.Files("root.txt", "sub/woah.txt", "sub/wow.txt", "sub/blah.txt")
.Execute();
// Check the stem of the matched items
Assert.Equal(new[] {
new FilePatternMatch(path: "sub/woah.txt", stem: "woah.txt"),
new FilePatternMatch(path: "sub/wow.txt", stem: "wow.txt")
}, scenario.Result.Files.ToArray());
}
[Fact]
public void StemMatchOnExactFile()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("sub/sub/three.txt")
.Files("root.txt", "sub/one.txt", "sub/two.txt", "sub/sub/three.txt")
.Execute();
// Check the stem of the matched items
Assert.Equal(new[] {
new FilePatternMatch(path: "sub/sub/three.txt", stem: "three.txt"),
}, scenario.Result.Files.ToArray());
}
[Fact]
public void SimpleStemMatching()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("sub/*")
.Files("root.txt", "sub/one.txt", "sub/two.txt", "sub/sub/three.txt")
.Execute();
// Check the stem of the matched items
Assert.Equal(new[] {
new FilePatternMatch(path: "sub/one.txt", stem: "one.txt"),
new FilePatternMatch(path: "sub/two.txt", stem: "two.txt")
}, scenario.Result.Files.ToArray());
}
[Fact]
public void StemMatchingWithFileExtension()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("sub/*.txt")
.Files("root.txt", "sub/one.txt", "sub/two.txt", "sub/three.dat")
.Execute();
// Check the stem of the matched items
Assert.Equal(new[] {
new FilePatternMatch(path: "sub/one.txt", stem: "one.txt"),
new FilePatternMatch(path: "sub/two.txt", stem: "two.txt")
}, scenario.Result.Files.ToArray());
}
[Fact]
public void StemMatchingWithParentDir()
{
var matcher = new Matcher();
var scenario = new FileSystemGlobbingTestContext(@"c:\files\", matcher)
.Include("../files/sub/*.txt")
.Files("root.txt", "sub/one.txt", "sub/two.txt", "sub/three.dat")
.Execute();
// Check the stem of the matched items
Assert.Equal(new[] {
new FilePatternMatch(path: "../files/sub/one.txt", stem: "one.txt"),
new FilePatternMatch(path: "../files/sub/two.txt", stem: "two.txt")
}, scenario.Result.Files.ToArray());
}
// exclude: **/.*/**
// exclude: node_modules/*
// exclude: **/.cs
}
}