[Test] public void testSwap()
{
GenericStack <string> stringStack = new GenericStack <string>();
stringStack.Push("value 1");
stringStack.Swap();
Assert.AreEqual(1, stringStack.Count);
Assert.AreEqual("value 1", stringStack.DeepPeek(0));
stringStack.Push("value 2");
stringStack.Swap();
Assert.AreEqual(2, stringStack.Count);
Assert.AreEqual("value 1", stringStack.DeepPeek(1));
Assert.AreEqual("value 2", stringStack.DeepPeek(0));
}
