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 MethodPlus_Zero_IsNeutralElement() { Assert.AreEqual(0, Offset.Zero.Plus(Offset.Zero).Milliseconds, "0 + 0"); Assert.AreEqual(TestObjects.CreatePositiveOffset(3, 0, 0, 0), ThreeHours.Plus(Offset.Zero), "1 + 0"); Assert.AreEqual(TestObjects.CreatePositiveOffset(3, 0, 0, 0), Offset.Zero.Plus(ThreeHours), "0 + 1"); }