public void SingleMerge_NoReordering()
{
var streams = CreateSingleMerge();
var resolver = new MergeResolver(m_logger, streams);
resolver.Resolve();
Assert.IsTrue(streams["MAIN"].ToList().Select(c => c.CommitId).SequenceEqual("initial", "merge"));
Assert.IsTrue(streams["branch"].ToList().Select(c => c.CommitId).SequenceEqual("branch"));
}
public void CrossedMerge_Reordered()
{
var streams = CreateCrossedMerges();
var resolver = new MergeResolver(m_logger, streams);
resolver.Resolve();
Assert.IsTrue(streams["MAIN"].ToList().Select(c => c.CommitId).SequenceEqual("initial", "merge1", "merge2"));
Assert.IsTrue(streams["branch"].ToList().Select(c => c.CommitId).SequenceEqual("branch2", "branch1"));
}
public void SingleMerge_MergesFilledIn()
{
var streams = CreateSingleMerge();
var resolver = new MergeResolver(m_logger, streams);
resolver.Resolve();
Assert.IsTrue(streams["MAIN"].Successor.CommitId == "merge" && streams["MAIN"].Successor.MergeFrom.CommitId == "branch");
Assert.IsTrue(streams["MAIN"].ToList().Where(c => c.CommitId != "merge").All(c => c.MergeFrom == null));
Assert.IsTrue(streams["branch"].ToList().All(c => c.MergeFrom == null));
}
public void MultipleMerges_MergesFilledIn()
{
var streams = CreateMultipleMerges();
var resolver = new MergeResolver(m_logger, streams);
resolver.Resolve();
var main0 = streams["MAIN"];
var main1 = main0.Successor;
var main2 = main1.Successor;
Assert.IsTrue(main0.CommitId == "initial" && main0.MergeFrom == null);
Assert.IsTrue(main1.CommitId == "merge1" && main1.MergeFrom.CommitId == "branch1");
Assert.IsTrue(main2.CommitId == "merge2" && main2.MergeFrom.CommitId == "branch2");
Assert.IsTrue(streams["branch"].ToList().All(c => c.MergeFrom == null));
}
private static void Analyse()
{
var parser = new CvsLogParser(m_config.Sandbox, m_config.CvsLogFileName, m_config.BranchMatcher);
var builder = new CommitBuilder(m_log, parser.Parse());
var exclusionFilter = new ExclusionFilter(m_log, m_config);
IEnumerable <Commit> commits = builder.GetCommits()
.SplitMultiBranchCommits()
.FilterCommitsOnExcludedBranches()
.FilterExcludedFiles(exclusionFilter)
.AddCommitsToFiles()
.Verify(m_log)
.ToListIfNeeded();
// build lookup of all files
var allFiles = new FileCollection(parser.Files);
var includedFiles = new FileCollection(parser.Files.Where(f => m_config.IncludeFile(f.Name)));
WriteAllCommitsLog(commits);
WriteExcludedFileLog(parser);
var branchResolver = ResolveBranches(commits, includedFiles);
commits = branchResolver.Commits;
var tagResolver = ResolveTags(commits, includedFiles);
commits = tagResolver.Commits;
WriteTagLog("allbranches.log", branchResolver, parser.ExcludedBranches, m_config.BranchRename);
WriteTagLog("alltags.log", tagResolver, parser.ExcludedTags, m_config.TagRename);
WriteUserLog("allusers.log", commits);
var streams = commits.SplitBranchStreams(branchResolver.ResolvedTags);
// resolve merges
var mergeResolver = new MergeResolver(m_log, streams);
mergeResolver.Resolve();
WriteBranchLogs(streams);
// add any "head-only" files
exclusionFilter.CreateHeadOnlyCommits(m_config.HeadOnlyBranches, streams, allFiles);
// store data needed for import
m_streams = streams;
}
private static void Analyse()
{
var parser = new CvsLogParser(m_config.Sandbox, m_config.CvsLogFileName, m_config.BranchMatcher);
var builder = new CommitBuilder(m_log, parser.Parse());
var exclusionFilter = new ExclusionFilter(m_log, m_config);
IEnumerable<Commit> commits = builder.GetCommits()
.SplitMultiBranchCommits()
.FilterCommitsOnExcludedBranches()
.FilterExcludedFiles(exclusionFilter)
.AddCommitsToFiles()
.Verify(m_log)
.ToListIfNeeded();
// build lookup of all files
var allFiles = new FileCollection(parser.Files);
var includedFiles = new FileCollection(parser.Files.Where(f => m_config.IncludeFile(f.Name)));
WriteAllCommitsLog(commits);
WriteExcludedFileLog(parser);
var branchResolver = ResolveBranches(commits, includedFiles);
commits = branchResolver.Commits;
var tagResolver = ResolveTags(commits, includedFiles);
commits = tagResolver.Commits;
WriteTagLog("allbranches.log", branchResolver, parser.ExcludedBranches, m_config.BranchRename);
WriteTagLog("alltags.log", tagResolver, parser.ExcludedTags, m_config.TagRename);
WriteUserLog("allusers.log", commits);
var streams = commits.SplitBranchStreams(branchResolver.ResolvedTags);
// resolve merges
var mergeResolver = new MergeResolver(m_log, streams);
mergeResolver.Resolve();
WriteBranchLogs(streams);
// add any "head-only" files
exclusionFilter.CreateHeadOnlyCommits(m_config.HeadOnlyBranches, streams, allFiles);
// store data needed for import
m_streams = streams;
}
public void MergeFromParentBranch_Ignore()
{
var commits = new List<Commit>()
{
new Commit("initial").WithRevision(m_file, "1.1"),
new Commit("branch1").WithRevision(m_file, "1.1.2.1"),
new Commit("main1").WithRevision(m_file, "1.2"),
new Commit("branch2").WithRevision(m_file, "1.1.2.2", mergepoint: "1.2"),
};
m_file.WithBranch("branch", "1.1.0.2");
var branchpoints = new Dictionary<string, Commit>()
{
{ "branch", commits[0] }
};
var streams = new BranchStreamCollection(commits, branchpoints);
var resolver = new MergeResolver(m_logger, streams);
resolver.Resolve();
Assert.IsTrue(streams["MAIN"].ToList().All(c => c.MergeFrom == null));
Assert.IsTrue(streams["branch"].ToList().All(c => c.MergeFrom == null));
}
public void SingleMergeOnExcludedBranch_NoMergeFilledIn()
{
var commits = new List<Commit>()
{
new Commit("initial").WithRevision(m_file, "1.1"),
new Commit("merge").WithRevision(m_file, "1.2", mergepoint: "1.1.2.1"),
};
var branchpoints = new Dictionary<string, Commit>()
{
{ "branch", commits[0] }
};
var streams = new BranchStreamCollection(commits, branchpoints);
var resolver = new MergeResolver(m_logger, streams);
resolver.Resolve();
Assert.IsTrue(streams["MAIN"].ToList().All(c => c.MergeFrom == null));
}
public void CrossedMerge_LongerHistoryOnMergeDestination()
{
var commits = new List<Commit>()
{
new Commit("initial1").WithRevision(m_file, "1.1"),
new Commit("initial2").WithRevision(m_file, "1.2"),
new Commit("initial3").WithRevision(m_file, "1.3"),
new Commit("branch1").WithRevision(m_file, "1.3.2.1"),
new Commit("branch2").WithRevision(m_file, "1.3.2.2"),
new Commit("merge1").WithRevision(m_file, "1.4", mergepoint: "1.3.2.2"),
new Commit("merge2").WithRevision(m_file, "1.5", mergepoint: "1.3.2.1"),
};
m_file.WithBranch("branch", "1.3.0.2");
var branchpoints = new Dictionary<string, Commit>()
{
{ "branch", commits[0] }
};
var streams = new BranchStreamCollection(commits, branchpoints);
var resolver = new MergeResolver(m_logger, streams);
resolver.Resolve();
Assert.IsTrue(streams["MAIN"].ToList().Select(c => c.CommitId).SequenceEqual("initial1", "initial2", "initial3", "merge1", "merge2"));
Assert.IsTrue(streams["branch"].ToList().Select(c => c.CommitId).SequenceEqual("branch2", "branch1"));
}
