public void DisplayDateTime() { Assert.AreEqual("12/14/2001", StringConversion.DisplayDateTime(new DateTime(2001, 12, 14), new CultureInfo("en-US"))); Assert.AreEqual("01.02.2001 07:13:55", StringConversion.DisplayDateTime(new DateTime(2001, 02, 1, 07, 13, 55, 0), new CultureInfo("de-DE"))); Assert.AreEqual("1:33:00 AM", StringConversion.DisplayDateTime(new DateTime(1899, 12, 30).AddHours(1.55), new CultureInfo("en-US"))); }