public void TestIsEqualTo() { // Arrange var now = DateTime.Now; var todayA = new DateValue(now); var todayB = new DateValue(now); var tommorow = new DateValue(DateTime.Now.AddDays(1)); // Act & Assert Assert.IsTrue(((BooleanValue)todayA.IsEqualTo(todayB)).Val); Assert.IsFalse(((BooleanValue)todayA.IsEqualTo(tommorow)).Val); Assert.IsFalse(((BooleanValue)tommorow.IsEqualTo(todayA)).Val); }