Method test_previous

tests/test_input_processing.py:142–147

(self)

        assert history.size == 1

    def test_previous(self):
        history = InputHistory()
        history.add("first")
        history.add("second")
        assert history.previous() == "second"
        assert history.previous() == "first"

    def test_next(self):
        history = InputHistory()