test_listbox.py 文件源码

def cftest(self, desc, body, pos, offset_inset,
            coming_from, cursor, snap_rows,
            exp_offset_rows, exp_inset_fraction, exp_cur ):

        lbox = urwid.ListBox(body)

        lbox.change_focus( (4,5), pos, offset_inset, coming_from,
            cursor, snap_rows )

        exp = exp_offset_rows, exp_inset_fraction
        act = lbox.offset_rows, lbox.inset_fraction

        cursor = None
        focus_widget, focus_pos = lbox.body.get_focus()
        if focus_widget.selectable():
            if hasattr(focus_widget,'get_cursor_coords'):
                cursor=focus_widget.get_cursor_coords((4,))

        assert act == exp, "%s got: %s expected: %s" %(desc, act, exp)
        assert cursor == exp_cur, "%s (cursor) got: %r expected: %r" %(desc,cursor,exp_cur)