public void selectTest()
        {
            MyDropdown dropdown = new MyDropdownDebug();

            dropdown.add("a", 10);
            dropdown.add("b", 12);
            dropdown.select(12);
            Assert.AreEqual(dropdown.getSelect(), 12);
        }
        public void clearTest()
        {
            MyDropdown dropdown = new MyDropdownDebug();

            dropdown.add("a", 10);
            dropdown.clear();

            Assert.AreEqual(dropdown.getSelect(), 0);
        }