public void TestGetDiffChangedFilesFromString(string testName, StagedStatus stagedStatus, string statusString)
{
// TODO produce a valid working directory
var module = new GitModule(Path.GetTempPath());
using (ApprovalResults.ForScenario(testName.Replace(' ', '_')))
{
// git diff -M -C -z --name-status
var statuses = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, stagedStatus);
Approvals.VerifyJson(JsonConvert.SerializeObject(statuses));
}
}
public void TestGetDiffChangedFilesFromString()
{
// TODO produce a valid working directory
var module = new GitModule(Path.GetTempPath());
{
// git diff -M -C -z --cached --name-status
string statusString = "\r\nwarning: LF will be replaced by CRLF in CustomDictionary.xml.\r\nThe file will have its original line endings in your working directory.\r\nwarning: LF will be replaced by CRLF in FxCop.targets.\r\nThe file will have its original line endings in your working directory.\r\nM\0testfile.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, "HEAD", GitRevision.IndexGuid, "HEAD");
Assert.IsTrue(status.Count == 1);
Assert.IsTrue(status[0].Name == "testfile.txt");
}
{
// git diff -M -C -z --cached --name-status
string statusString = "\0\r\nwarning: LF will be replaced by CRLF in CustomDictionary.xml.\r\nThe file will have its original line endings in your working directory.\r\nwarning: LF will be replaced by CRLF in FxCop.targets.\r\nThe file will have its original line endings in your working directory.\r\nM\0testfile.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, "HEAD", GitRevision.IndexGuid, "HEAD");
Assert.IsTrue(status.Count == 1);
Assert.IsTrue(status[0].Name == "testfile.txt");
}
{
// git diff -M -C -z --cached --name-status
string statusString = "\0\nwarning: LF will be replaced by CRLF in CustomDictionary.xml.\nThe file will have its original line endings in your working directory.\nwarning: LF will be replaced by CRLF in FxCop.targets.\nThe file will have its original line endings in your working directory.\nM\0testfile.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, "HEAD", GitRevision.IndexGuid, "HEAD");
Assert.IsTrue(status.Count == 1);
Assert.IsTrue(status[0].Name == "testfile.txt");
}
{
// git diff -M -C -z --cached --name-status
string statusString = "M testfile.txt\0\nwarning: LF will be replaced by CRLF in CustomDictionary.xml.\nThe file will have its original line endings in your working directory.\nwarning: LF will be replaced by CRLF in FxCop.targets.\nThe file will have its original line endings in your working directory.\n";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, "HEAD", GitRevision.IndexGuid, "HEAD");
Assert.IsTrue(status.Count == 1);
Assert.IsTrue(status[0].Name == "testfile.txt");
}
{
// git diff -M -C -z --cached --name-status
// Ignore unmerged (in conflict) if revision is work tree
string statusString = "M testfile.txt\0U testfile.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, GitRevision.IndexGuid, GitRevision.WorkTreeGuid, GitRevision.IndexGuid);
Assert.IsTrue(status.Count == 1);
Assert.IsTrue(status[0].Name == "testfile.txt");
Assert.IsTrue(status[0].Staged == StagedStatus.WorkTree);
}
{
// git diff -M -C -z --cached --name-status
// Include unmerged (in conflict) if revision is index
string statusString = "M testfile.txt\0U testfile2.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, "HEAD", GitRevision.IndexGuid, "HEAD");
Assert.IsTrue(status.Count == 2);
Assert.IsTrue(status[0].Name == "testfile.txt");
Assert.IsTrue(status[0].Staged == StagedStatus.Index);
}
{
// git diff -M -C -z --name-status 123 456
// Check that the staged status is None if not Index/WorkTree
string statusString = "M testfile.txt\0U testfile2.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, GitRevision.IndexGuid, "456", "678");
Assert.IsTrue(status.Count == 2);
Assert.IsTrue(status[0].Name == "testfile.txt");
Assert.IsTrue(status[0].Staged == StagedStatus.None);
}
{
// git diff -M -C -z --name-status 123 456
// Check that the staged status is None if not Index/WorkTree
string statusString = "M testfile.txt\0U testfile2.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, "123", "456", null);
Assert.IsTrue(status.Count == 2);
Assert.IsTrue(status[0].Name == "testfile.txt");
Assert.IsTrue(status[0].Staged == StagedStatus.None);
}
#if !DEBUG && false
// This test is for documentation, but as the throw is in a called function, it will not test cleanly
{
// git diff -M -C -z --name-status 123 456
// Check that the staged status is None if not Index/WorkTree
// Assertion in Debug, throws in Release
string statusString = "M testfile.txt\0U testfile2.txt\0";
var status = GitCommandHelpers.GetDiffChangedFilesFromString(module, statusString, null, null, null);
Assert.IsTrue(status.Count == 2);
Assert.IsTrue(status[0].Name == "testfile.txt");
Assert.IsTrue(status[0].Staged == StagedStatus.Unknown);
}
#endif
}
