public void TestCombine() { Win32Path FirstPath = new Win32Path(@"c:\users\jasonsch\desktop"); Win32Path SecondPath = new Win32Path(@"subdir1\subdir2\foo.jpg"); IPath CombinedPath = FirstPath.Combine(SecondPath); Assert.AreEqual(CombinedPath.ToString(), @"c:\users\jasonsch\desktop\subdir1\subdir2\foo.jpg"); }