public void should_be_able_to_add_items_when_queue_is_empty()
{
var queue = new MockRepository().PartialMock<QueueBuffer>(1);
queue.Expect(x => x.IsEmpty()).Return(false);
queue.Expect(x => x.Put(null)).CallOriginalMethod(OriginalCallOptions.NoExpectation);
queue.Put(new Flit());
queue.Items.Count().Should().Be.EqualTo(1);
}