Abacus.DoublePrecision.QuaternionTests.TestNegation C# (CSharp) Метод

        void TestNegation (Quaternion a, Quaternion expected )
        {
            // This test asserts the following:
            //   -a == expected

            var result_1a = -a;

            Quaternion result_1b; Quaternion.Negate(ref a, out result_1b);

            Assert.That(result_1a, Is.EqualTo(expected));
            Assert.That(result_1b, Is.EqualTo(expected));
        }