public void Test_WPF_Person_Generator_Test(int years, int expected)
        {
            var instance = new OOP_Code();
            var actual   = instance.Random_Person_Generator(years);

            Assert.AreEqual(expected, actual);
        }
        public void Test_600_OOP_Array_While_Do_ForEach_Cat_List_Ages_Total_Test(int[] array, int expected)
        {
            var instance = new OOP_Code();
            var actual   = instance.Test_600_OOP_Array_While_Do_ForEach_Cat_List_Ages_Total(array);

            Assert.AreEqual(expected, actual);
        }