public void TestFormatDuration()
{
// run
string text1 = DataFormatter.FormatDuration(TimeSpan.Zero);
string text2 = DataFormatter.FormatDuration(TimeSpan.FromHours(1.42));
string text3 = DataFormatter.FormatDuration(TimeSpan.FromDays(1.42));
// check
Assert.AreEqual("0:00:00", text1, "formatted text must match");
Assert.AreEqual("1:25:12", text2, "formatted text must match");
Assert.AreEqual("1.10:04:48", text3, "formatted text must match");
}
