C# (CSharp) PatternMatching.Add Examples

Example #1

        public void AddTest()
        {
            int?x = 1;
            int?y = 1;
            int?z = null;

            Assert.That(PatternMatching.Add(x, y), Is.EqualTo(2));
            Assert.That(PatternMatching.Add(x, z), Is.EqualTo(1));
            Assert.That(PatternMatching.Add(z, y), Is.EqualTo(1));
            Assert.That(PatternMatching.Add(z, z), Is.EqualTo(0));
        }