Method test_next

tests/test_input_processing.py:149–155

(self)

        assert history.previous() == "first"

    def test_next(self):
        history = InputHistory()
        history.add("first")
        history.add("second")
        history.previous()  # second
        history.previous()  # first
        assert history.next() == "second"

    def test_next_past_end(self):
        history = InputHistory()