public void ShouldReturnUnreachableCommitHashesAfterRewind()
{
using (var tempFolder = new TemporaryFolder())
{
var tempRepository = new TemporaryRepository(tempFolder);
var executor = new GitCommandExecutor(tempFolder.Path);
var log = new LogRetriever(executor);
tempRepository.RunCommand("init");
tempRepository.TouchFileAndCommit();
var firstCommitHash = log.GetRecentCommits(1).Single().Hash;
tempRepository.TouchFileAndCommit();
var secondCommitHash = log.GetRecentCommits(1).Single().Hash;
tempRepository.RunCommand("reset --hard " + firstCommitHash);
var orphanedHashes = log.GetRecentUnreachableCommitHashes();
CollectionAssert.AreEqual(new[] { secondCommitHash }, orphanedHashes);
}
}
public void ShouldReturnSameDataForSpecificCommitsAsWhenRetrievedViaRecentCommits()
{
using (var tempFolder = new TemporaryFolder())
{
var tempRepository = new TemporaryRepository(tempFolder);
tempRepository.RunCommand("init");
tempRepository.TouchFileAndCommit();
tempRepository.TouchFileAndCommit();
var executor = new GitCommandExecutor(tempFolder.Path);
var logRetriever = new LogRetriever(executor);
var recentCommits = logRetriever.GetRecentCommits().ToArray();
var recentCommitHashes = recentCommits.Select(c => c.Hash);
var specificCommits = logRetriever.GetSpecificCommits(recentCommitHashes);
CollectionAssert.AreEqual(recentCommits, specificCommits, new SerializedObjectComparer());
}
}
public void ShouldLimitNumberOfUnreachableCommitHashesRetrieved()
{
using (var tempFolder = new TemporaryFolder())
{
var tempRepository = new TemporaryRepository(tempFolder);
var executor = new GitCommandExecutor(tempFolder.Path);
var log = new LogRetriever(executor);
tempRepository.RunCommand("init");
tempRepository.TouchFileAndCommit();
var firstCommitHash = log.GetRecentCommits(1).Single().Hash;
for (var i = 0; i < 20; i++)
{
tempRepository.TouchFileAndCommit();
}
tempRepository.RunCommand("reset --hard " + firstCommitHash);
var orphanedHashes = log.GetRecentUnreachableCommitHashes(10);
Assert.AreEqual(10, orphanedHashes.Count());
}
}