public void PathTest()
{
var target = new MediaPathFileModel();
target.PathAndFileName = @"c:\stuff\folder\this is a filename.avi";
Assert.IsTrue(target.FilenameExt == ".avi");
Assert.IsTrue(target.FilenameWithOutExt == "this is a filename");
Assert.IsTrue(target.Path == @"c:\stuff\folder\");
}
}