public void CallLibgit_RetrieveStatus()
{
var repository = NSubstitute.Substitute.For <IRepository>();
StatusProvider statusProvider = new StatusProvider(repository);
var filePath = "somePath";
statusProvider.Get(filePath);
repository.Received().RetrieveStatus(filePath);
}
public void ThrowAnException_WhenSuppliedPath_IsInvalid(string path)
{
StatusProvider statusProvider = new StatusProvider(null);
Assert.Throws <ArgumentException>(() => statusProvider.Get(path));
}