public void NumberOfDifferentAuthorsAndChangesForLineThrowsArgumentExceptionIfFilePathIsInvalid()
{
var gitCommands = new GitCommands(Mock.Of <ICommandLineExecutor>());
Action act = () => gitCommands.NumberOfDifferentAuthorsAndChangesForLine(string.Empty, 3);
act.Should()
.Throw <ArgumentException>();
}
public void NumberOfDifferentAuthorsAndChangesForLine()
{
var executorMock = new Mock <ICommandLineExecutor>();
var lineHistory = Helpers.LoadResource(Paths.GitLineLogOutput, typeof(GitCommandsTest).Assembly);
const string repoPath = "dir";
const string filePath = "dir/file.js";
const string gitCommand = "log --pretty='commit-%h;auth-%an' -L {0},{0}:\"{1}\" --no-patch";
var gitCommands = new GitCommands(executorMock.Object);
for (var i = 1; i < 4; i++)
{
var i1 = i;
executorMock.Setup(mock => mock.Execute("git", string.Format(gitCommand, i1, filePath), repoPath))
.Returns(lineHistory.Split('\n'));
}
var result = gitCommands.NumberOfDifferentAuthorsAndChangesForLine(filePath, 3)
.ToList();
executorMock.Verify(mock => mock.Execute("git", It.IsAny <string>(), repoPath),
Times.Exactly(3));
result.Should()
.BeEquivalentTo(new[] { (1, 4, 9), (2, 4, 9), (3, 4, 9) });
