def test_scroll_display_down(self): entries = [("A","a"),("B","b"),("C","c")] m = Menu(entries) m.scroll_display('down') lines = m.get_display() self.assertEqual(lines[0],">B") self.assertEqual(lines[1]," C")
def test_scroll_display_up(self): entries = [("A","a"),("B","b"),("C","c")] m = Menu(entries) m._display_start = 1 m.scroll_display('up') lines = m.get_display() self.assertEqual(lines[0],">A") self.assertEqual(lines[1]," B")