public void NotContainTest()
 {
     MyStack<int> Stack = new MyArrayStack<int>();
     Stack.Push(31);
     Stack.Push(9);
     Assert.AreEqual(Stack.Contains(63), false);
 }
 public void ContainTest()
 {
     MyStack<int> Stack = new MyArrayStack<int>();
     Stack.Push(31);
     Stack.Push(9);
     Assert.AreEqual(Stack.Contains(31), true);
 }
        public void NotContainTest()
        {
            MyStack <int> Stack = new MyArrayStack <int>();

            Stack.Push(31);
            Stack.Push(9);
            Assert.AreEqual(Stack.Contains(63), false);
        }
        public void ContainTest()
        {
            MyStack <int> Stack = new MyArrayStack <int>();

            Stack.Push(31);
            Stack.Push(9);
            Assert.AreEqual(Stack.Contains(31), true);
        }