public void TestEqualAndHash()
{
TrTransform a = TrTransform.TRS(new Vector3(0, 2, 3), new Quaternion(4, 5, 6, 7), 8);
TrTransform b = a;
Assert.IsTrue(a.Equals(b));
Assert.IsTrue(b.Equals(a));
Assert.IsTrue(a == b);
Assert.IsTrue(b == a);
Assert.IsTrue(!(a != b));
Assert.IsTrue(!(b != a));
Assert.IsTrue(a.GetHashCode() == b.GetHashCode());
}
public void TestEqualIsNotApproximate()
{
// Unity's Vector== is approximate. Test that we aren't inheriting that
// bad behavior.
TrTransform a = TrTransform.TRS(new Vector3(0, 2, 3), new Quaternion(0, 0, 0, 1), 8);
TrTransform b = a;
b.translation.x += 1e-6f;
b.rotation.x += 1e-5f;
Assert.IsFalse(b.Equals(a));
Assert.IsFalse(b == a);
Assert.IsTrue(b != a);
}