public void WriteByte_ValidByte_WritesToDocument() { IniDocument document = new FakeIniDocument(); document.WriteByte("Section", "byte", 255); document.Save(Arg.Any <string>()); var expected = "[Section]\r\nbyte=255\r\n\r\n"; var actual = ((FakeIniDocument)document).SavedIni; Assert.AreEqual(expected, actual); }