public void GivenLinesAdded_Expect_LinesAdded_On_Commit_Returned()
{
//---------------Arrange------------------
var commit = new Commit
{
Author = new Author
{
Name = "T-rav",
Emails = new List <string> {
"*****@*****.**"
}
},
When = DateTime.Now,
Patch = new List <Patch>
{
new Patch
{
Contents = "a\nb",
LinesAdded = 2,
LinesRemoved = 0
}
}
};
var sut = new CommitStat(commit);
//---------------Act----------------------
var actual = sut.LinesAdded;
//---------------Assert-------------------
actual.Should().Be(commit.LinesAdded);
}
public void Given_One_New_Line_Added_In_One_Old_File_Expect_Old_Code_Base_Impact()
{
//---------------Arrange------------------
var commit = new Commit
{
Author = new Author
{
Name = "T-rav",
Emails = new List <string> {
"*****@*****.**"
}
},
When = DateTime.Now,
Patch = new List <Patch>
{
new Patch
{
Contents = "@@ 1,0 1,0 @@ namespace Test.Namespace \na",
LinesAdded = 1,
LinesRemoved = 0,
ChangeType = ChangeType.Modified
}
}
};
var sut = new CommitStat(commit);
//---------------Act----------------------
var actual = sut.Impact(new List <string>(), false);
//---------------Assert-------------------
var expectedImpact = 0.0015;
actual.Should().Be(expectedImpact);
}
public void GivenLinesAddedAndRemoved_Expect_Churn()
{
//---------------Arrange------------------
var commit = new Commit
{
Author = new Author
{
Name = "T-rav",
Emails = new List <string> {
"*****@*****.**"
}
},
When = DateTime.Now,
Patch = new List <Patch>
{
new Patch
{
Contents = string.Empty,
LinesAdded = 5,
LinesRemoved = 3
}
}
};
var sut = new CommitStat(commit);
//---------------Act----------------------
var actual = sut.Churn();
//---------------Assert-------------------
actual.Should().Be(0.6);
}
public void Given_No_Change_Expect_Zero_Impact()
{
//---------------Arrange------------------
var commit = new Commit
{
Author = new Author
{
Name = "T-rav",
Emails = new List <string> {
"*****@*****.**"
}
},
When = DateTime.Now,
Patch = new List <Patch>
{
new Patch
{
Contents = string.Empty,
LinesAdded = 0,
LinesRemoved = 0
}
}
};
var sut = new CommitStat(commit);
//---------------Act----------------------
var actual = sut.Impact(new List <string>(), false);
//---------------Assert-------------------
actual.Should().Be(0);
}
private CommitStat GetCommitStat(Repository repo, Commit commit)
{
var patch = GetDiffPatch(repo, commit);
var stat = new CommitStat
{
Hash = commit.Sha,
Date = commit.Author.When.DateTime,
Message = commit.MessageShort,
AuthorName = commit.Author.Name,
AuthorEmail = commit.Author.Email,
LinesAdded = patch.LinesAdded,
LinesDeleted = patch.LinesDeleted,
};
return(stat);
}
