public void DoesPeekShowTopElementWhenStackIsNotEmpty()
{
ArrayTypedStack stack = new ArrayTypedStack(3);
stack.Push(2);
stack.Push(3);
int actual = (int)stack.Peek();
int expected = 3;
Assert.AreEqual(expected, actual);
int actualSize = stack.Size;
int expectedSize = 2;
Assert.AreEqual(expectedSize, actualSize);
}
public void DoesPeekShowAnythingWhenStackIsEmpty()
{
ArrayTypedStack stack = new ArrayTypedStack(3);
stack.Peek();
}
