public void when_calculating_value_of_10th_frame_if_scratch()
        {
            AbstractFrame frame = new LastFrame(3, 4, 7, 2);
            var           value = frame.Value();

            Assert.AreEqual(value, 7);
        }
        public void when_calculating_value_of_10th_frame_if_strike()
        {
            AbstractFrame frame = new LastFrame(10, 3, 7, 2);
            var           value = frame.Value();

            Assert.AreEqual(value, 20);
        }