public void RepositorySnapshotBuilderBuildsExpectedStructureFromArguments()
{
var args = new RepositorySnapshotBuilderArguments(string.Empty,
DirPath,
"src",
new[] { ".cs" },
"lcov.info",
"hash",
default(DateTime),
MockRepo.CreateDiskIOWrapperMock()
.Object,
Mock.Of <IPathValidator>());
var snapshot = args.Build();
snapshot.Files
.Should()
.HaveCount(2);
snapshot.AtHash.Match(x => x, () => string.Empty)
.Should()
.Be("hash");
snapshot.CommitCreationDate.Match(x => x, DateTime.Today)
.Should()
.Be(default);
public Repository Enrich(Repository repository,
RepositoryStatsEnricherArguments args)
{
var initialSnapshotId = string.Empty;
var repoArgs = new RepositorySnapshotBuilderArguments(initialSnapshotId,
args.RepoPath,
args.SourceRoot,
args.SourceExtensions,
args.CoverageOutputLocation,
Option <string> .None,
Option <DateTime> .None,
_ioWrapper,
_pathValidator);
var sampleInterval = (args.LastCommitToSample - args.FirstCommitToSample) / (args.NumberOfSamples - 1);
return(Enumerable
.Range(0, args.NumberOfSamples - 1) // -1 so that last sample comes from args.LastCommitToSample
.Select(i => args.FirstCommitToSample + (i * sampleInterval))
.Append(args.LastCommitToSample)
.Select(commitNo => _gitCommands.GetHashForNthCommit(args.RepoPath, commitNo))
.ToList() // force eval
.Fold(repository,
(repo, hash) =>
{
_gitCommands.Checkout(hash, args.RepoPath);
_executor.Execute(args.CoverageCommand, string.Empty, args.RepoPath);
var commitCreationDate = _gitCommands.DateOfLatestCommitOnBranch(args.RepoPath);
return repoArgs.With(initialSnapshotId, hash, commitCreationDate)
.Build()
.Apply(ConvertCoverageResults)
.Apply(EnrichWithCoverage)
.Apply(x => EnrichWithGitStats(x, GitStatGranularity.File))
.Apply(repo.AddSnapshot);
}));
}
