/
GitDataTests.cs
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/
GitDataTests.cs
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// Copyright (c) Microsoft. All Rights Reserved. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using TestUtilities;
using Xunit;
namespace Microsoft.Build.Tasks.Git.UnitTests
{
public class GitDataTests
{
public readonly TempRoot Temp = new TempRoot();
private static readonly char s = Path.DirectorySeparatorChar;
[Fact]
public void MinimalGitData()
{
var repoDir = Temp.CreateDirectory();
var gitDir = repoDir.CreateDirectory(".git");
gitDir.CreateFile("HEAD").WriteAllText("1111111111111111111111111111111111111111");
gitDir.CreateFile("config").WriteAllText(@"[remote ""origin""]url=""http://github.com/test-org/test-repo""");
gitDir.CreateDirectory("objects");
gitDir.CreateDirectory("refs");
repoDir.CreateFile(".gitignore").WriteAllText("ignore_this_*");
// submodule:
var gitModules = repoDir.CreateFile(".gitmodules").WriteAllText(@"
[submodule ""my submodule""]
path = sub
url = https://github.com/test-org/test-sub
");
var subDir = repoDir.CreateDirectory("sub");
subDir.CreateFile(".git").WriteAllText("gitdir: ../.git/modules/sub");
subDir.CreateFile(".gitignore").WriteAllText("ignore_in_submodule_*");
var gitDirSub = gitDir.CreateDirectory("modules").CreateDirectory("sub");
gitDirSub.CreateFile("HEAD").WriteAllText("2222222222222222222222222222222222222222");
gitDirSub.CreateDirectory("objects");
gitDirSub.CreateDirectory("refs");
var repository = GitRepository.OpenRepository(repoDir.Path, GitEnvironment.Empty);
Assert.Equal("http://github.com/test-org/test-repo", GitOperations.GetRepositoryUrl(repository, remoteName: null));
Assert.Equal("1111111111111111111111111111111111111111", repository.GetHeadCommitSha());
var warnings = new List<(string, object[])>();
var sourceRoots = GitOperations.GetSourceRoots(repository, remoteName: null, (message, args) => warnings.Add((message, args)));
AssertEx.Equal(new[]
{
$@"'{repoDir.Path}{s}' SourceControl='git' RevisionId='1111111111111111111111111111111111111111' ScmRepositoryUrl='http://github.com/test-org/test-repo'",
$@"'{repoDir.Path}{s}sub{s}' SourceControl='git' RevisionId='2222222222222222222222222222222222222222' NestedRoot='sub/' ContainingRoot='{repoDir.Path}{s}' ScmRepositoryUrl='https://github.com/test-org/test-sub'",
}, sourceRoots.Select(TestUtilities.InspectSourceRoot));
AssertEx.Equal(new string[0], warnings.Select(TestUtilities.InspectDiagnostic));
var files = new[]
{
new MockItem(@"ignore_this_a"),
new MockItem(@"b"),
new MockItem(@"ignore_this_c"),
new MockItem(@"sub\ignore_in_submodule_d"),
};
var untrackedFiles = GitOperations.GetUntrackedFiles(repository, files, repoDir.Path, path => GitRepository.OpenRepository(path, GitEnvironment.Empty));
AssertEx.Equal(new[]
{
"ignore_this_a",
"ignore_this_c",
MockItem.AdjustSeparators(@"sub\ignore_in_submodule_d"),
}, untrackedFiles.Select(item => item.ItemSpec));
}
}
}