Algorithmix.UnitTest.UtilitiesTest.TestReverse C# (CSharp) Method

        public void TestReverse()
        {
            var original = new[] {1.0, 1.4, 1.6, 2.0};
            var expected = original.Reverse();
            var actual = Utility.Reverse(original);
            Assert.IsTrue(original.Zip(actual, (first, second) => Math.Abs(first - second) > 0.001).All(eq => eq));
            Assert.IsTrue(expected.Zip(actual, (first, second) => Math.Abs(first - second) < 0.001).All(eq => eq));

            var original2 = new[] {1, 2, 3, 4};
            var expected2 = original2.Reverse();
            var actual2 = Utility.Reverse(original2);
            Assert.IsTrue(original2.Zip(actual2, (first, second) => first != second).All(eq => eq));
            Assert.IsTrue(expected2.Zip(actual2, (first, second) => first == second).All(eq => eq));
        }