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using System;
using System.Linq;
using LibGit2Sharp.Tests.TestHelpers;
using Xunit;
using Xunit.Extensions;
namespace LibGit2Sharp.Tests
{
public class SubmoduleFixture : BaseFixture
{
[Fact]
public void RetrievingSubmoduleForNormalDirectoryReturnsNull()
{
var path = CloneSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules["just_a_dir"];
Assert.Null(submodule);
}
}
[Theory]
[InlineData("sm_added_and_uncommited", SubmoduleStatus.InConfig | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.IndexAdded)]
[InlineData("sm_changed_file", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirFilesModified)]
[InlineData("sm_changed_head", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirModified)]
[InlineData("sm_changed_index", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirFilesIndexDirty)]
[InlineData("sm_changed_untracked_file", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirFilesUntracked)]
[InlineData("sm_gitmodules_only", SubmoduleStatus.InConfig)]
[InlineData("sm_missing_commits", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir | SubmoduleStatus.WorkDirModified)]
[InlineData("sm_unchanged", SubmoduleStatus.InConfig | SubmoduleStatus.InHead | SubmoduleStatus.InIndex | SubmoduleStatus.InWorkDir)]
public void CanRetrieveTheStatusOfASubmodule(string name, SubmoduleStatus expectedStatus)
{
var path = CloneSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[name];
Assert.NotNull(submodule);
Assert.Equal(name, submodule.Name);
Assert.Equal(name, submodule.Path);
var status = submodule.RetrieveStatus();
Assert.Equal(expectedStatus, status);
}
}
[Theory]
[InlineData("sm_added_and_uncommited", null, "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_changed_file", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_changed_head", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "3d9386c507f6b093471a3e324085657a3c2b4247")]
[InlineData("sm_changed_index", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_changed_untracked_file", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
[InlineData("sm_gitmodules_only", null, null, null)]
[InlineData("sm_missing_commits", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "5e4963595a9774b90524d35a807169049de8ccad")]
[InlineData("sm_unchanged", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0", "480095882d281ed676fe5b863569520e54a7d5c0")]
public void CanRetrieveTheCommitIdsOfASubmodule(string name, string headId, string indexId, string workDirId)
{
var path = CloneSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[name];
Assert.NotNull(submodule);
Assert.Equal(name, submodule.Name);
Assert.Equal((ObjectId)headId, submodule.HeadCommitId);
Assert.Equal((ObjectId)indexId, submodule.IndexCommitId);
Assert.Equal((ObjectId)workDirId, submodule.WorkDirCommitId);
AssertEntryId((ObjectId)headId, repo.Head[name], c => c.Target.Id);
AssertEntryId((ObjectId)indexId, repo.Index[name], i => i.Id);
}
}
private static void AssertEntryId<T>(ObjectId expected, T entry, Func<T, ObjectId> selector)
{
Assert.Equal(expected, ReferenceEquals(entry, null) ? null : selector(entry));
}
[Fact]
public void CanEnumerateRepositorySubmodules()
{
var expectedSubmodules = new[]
{
"sm_added_and_uncommited",
"sm_changed_file",
"sm_changed_head",
"sm_changed_index",
"sm_changed_untracked_file",
"sm_gitmodules_only",
"sm_missing_commits",
"sm_unchanged",
};
var path = CloneSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodules = repo.Submodules.OrderBy(s => s.Name, StringComparer.Ordinal);
Assert.Equal(expectedSubmodules, submodules.Select(s => s.Name).ToArray());
Assert.Equal(expectedSubmodules, submodules.Select(s => s.Path).ToArray());
Assert.Equal(Enumerable.Repeat("../submodule_target_wd", expectedSubmodules.Length).ToArray(),
submodules.Select(s => s.Url).ToArray());
}
}
[Theory]
[InlineData("sm_changed_head")]
[InlineData("sm_changed_head/")]
public void CanStageChangeInSubmoduleViaIndexStage(string submodulePath)
{
var path = CloneSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submodulePath];
var statusBefore = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.WorkDirModified, statusBefore & SubmoduleStatus.WorkDirModified);
repo.Index.Stage(submodulePath);
var statusAfter = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.IndexModified, statusAfter & SubmoduleStatus.IndexModified);
}
}
[Theory]
[InlineData("sm_changed_head")]
[InlineData("sm_changed_head/")]
public void CanStageChangeInSubmoduleViaIndexStageWithOtherPaths(string submodulePath)
{
var path = CloneSubmoduleTestRepo();
using (var repo = new Repository(path))
{
var submodule = repo.Submodules[submodulePath];
var statusBefore = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.WorkDirModified, statusBefore & SubmoduleStatus.WorkDirModified);
Touch(repo.Info.WorkingDirectory, "new-file.txt");
repo.Index.Stage(new[]{ "new-file.txt", submodulePath, "does-not-exist.txt" });
var statusAfter = submodule.RetrieveStatus();
Assert.Equal(SubmoduleStatus.IndexModified, statusAfter & SubmoduleStatus.IndexModified);
}
}
}
}
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