Accord.Tests.Math.BinarySearchTest.ConstructorTest2 C# (CSharp) Method

        public void ConstructorTest2()
        {
            Func<int, double> function = x => elements[x];
            BinarySearch search = new BinarySearch(function, 0, elements.Length - 1);

            int a1 = search.Find(5);
            int a2 = search.Find(6);

            int a3 = search.Find(elements.Max() + 1);
            int a4 = search.Find(elements.Max() - 1);
            int a5 = search.Find(elements.Max());

            int a6 = search.Find(elements.Min() + 1);
            int a7 = search.Find(elements.Min() - 1);
            int a8 = search.Find(elements.Min());

            Assert.AreEqual(a1, 4);
            Assert.AreEqual(a2, 5);

            Assert.AreEqual(a3, 8);
            Assert.AreEqual(a4, 8);
            Assert.AreEqual(a5, 8);

            Assert.AreEqual(a6, 1);
            Assert.AreEqual(a7, 0);
            Assert.AreEqual(a8, 0);
        }