public void TestEquality()
{
Duration first = new Duration(5, 565.0);
Duration second = new Duration(5, 565.0);
Assert.AreEqual(first, second);
Assert.IsTrue(first.Equals(second));
Assert.IsTrue(second.Equals(first));
Assert.IsTrue(first == second);
Assert.IsTrue(second == first);
Assert.IsFalse(first != second);
Assert.IsFalse(second != first);
Assert.AreEqual(0, first.CompareTo(second));
Assert.AreEqual(0, second.CompareTo(first));
first = new Duration(5, 0.00001);
second = new Duration(4, 86399.99999);
Assert.AreNotEqual(first, second);
Assert.IsFalse(first.Equals(second));
Assert.IsFalse(second.Equals(first));
Assert.IsFalse(first == second);
Assert.IsFalse(second == first);
Assert.IsTrue(first != second);
Assert.IsTrue(second != first);
Assert.AreNotEqual(0, first.CompareTo(second));
Assert.AreNotEqual(0, second.CompareTo(first));
Assert.IsTrue(first.EqualsEpsilon(second, 1e-4));
Assert.IsTrue(second.EqualsEpsilon(first, 1e-4));
// Make sure a Duration compared with a non-Duration returns false
Assert.IsFalse(first.Equals(5));
}
