public void Format_Behaves_Correctly(string rawValue, string expected)
        {
            using (new CultureSwap("en-GB")) {
                var value     = DataRowParser.DateTimeOffset(rawValue).Value;
                var formatter = new DateTimeOffset_JavaScriptTicks_Formatter();

                var actual = formatter.Format(value);

                Assert.AreEqual(expected, actual);
            }
        }