public void CopyToDirectoryTest() { string fname = "test123.txt"; string filePath = Path.Combine(_testDirectory, fname); File source = new File(filePath); source.Create(); File destination = new File(new Directory(Path.Combine(_testDirectory, "CopyToDirectory")), fname); destination.ParentDirectory.Delete(); destination.ParentDirectory.Create(); source.CopyToDirectory(destination.ParentDirectory); Assert.AreEqual(true, destination.Exists); }