public void PushToStack_Expect_EqualPop()
{
int expected = 1;
var stack = new WsStack <int>(2);
stack.Push(expected);
var sut = stack.Pop();
Assert.Equal(expected, sut);
}
public void PushOverStack_Expect_Resize()
{
var stack = new WsStack <int>(1);
stack.Push(1);
stack.Push(2);
stack.Push(3);
var sut = stack.Pop();
Assert.Equal(3, sut);
}
public void PopEmptyStack_Expect_InvalidOperation()
{
var stack = new WsStack <int>(1);
Assert.Throws <InvalidOperationException>(() => stack.Pop());
}