public void MethodPlus_NonZero()
{
Assert.AreEqual(TestObjects.CreatePositiveOffset(6, 0, 0, 0), ThreeHours.Plus(ThreeHours), "3,000,000 + 1");
Assert.AreEqual(Offset.Zero, ThreeHours.Plus(NegativeThreeHours), "1 + (-1)");
Assert.AreEqual(TestObjects.CreateNegativeOffset(9, 0, 0, 0), NegativeTwelveHours.Plus(ThreeHours), "-TwelveHours + threeHours");
}
public void Minus_NonZero()
{
Assert.AreEqual(Offset.Zero, ThreeHours.Minus(ThreeHours), "3,000,000 - 1");
Assert.AreEqual(TestObjects.CreatePositiveOffset(6, 0, 0, 0), ThreeHours.Minus(NegativeThreeHours), "1 - (-1)");
Assert.AreEqual(TestObjects.CreateNegativeOffset(15, 0, 0, 0), NegativeTwelveHours.Minus(ThreeHours), "-TwelveHours - threeHours");
}
