public static void PushTest()
{
var stack = new ListBasedStack <int>();
stack.Push(0);
Assert.IsTrue(stack.Peek() == 0);
stack.Push(1);
Assert.IsTrue(stack.Peek() == 1);
stack.Push(2);
Assert.IsTrue(stack.Peek() == 2);
stack.Push(3);
Assert.IsTrue(stack.Peek() == 3);
stack.Push(4);
Assert.IsTrue(stack.Peek() == 4);
}
public static void PushTest()
{
var stack = new ListBasedStack <int>();
Assert.Multiple(() =>
Enumerable.Range(0, 5)
.ToList()
.ForEach(number =>
{
stack.Push(number);
stack.Peek().Should().Be(number);
}));
}