keymap_test.py 文件源码

def test_non_hardcoded_keys_are_evaluated(self):
        list_contents = [urwid.Text(str(i)) for i in range(1, 10)]
        widget = self.mk_widget(urwid.ListBox, urwid.SimpleFocusListWalker(list_contents),
                                context='list')
        action = FakeAction()
        self.keymap.bind('a', context='list', action=action)
        size = (3, 3)
        self.assert_lines(widget, size, exp_lines=('1  ', '2  ', '3  '))
        widget.keypress(size, 'a')
        self.assert_lines(widget, size, exp_lines=('1  ', '2  ', '3  '))
        self.assertEqual(action.callnum, 1)
        self.assertEqual(action.args, (widget,))