widget_tests.py 文件源码

def test_keys(self):
        widget = self.create()
        keys = widget.keys()
        # XXX
        if not isinstance(widget, Scale):
            self.assertEqual(sorted(keys), sorted(widget.configure()))
        for k in keys:
            widget[k]
        # Test if OPTIONS contains all keys
        if test.support.verbose:
            aliases = {
                'bd': 'borderwidth',
                'bg': 'background',
                'fg': 'foreground',
                'invcmd': 'invalidcommand',
                'vcmd': 'validatecommand',
            }
            keys = set(keys)
            expected = set(self.OPTIONS)
            for k in sorted(keys - expected):
                if not (k in aliases and
                        aliases[k] in keys and
                        aliases[k] in expected):
                    print('%s.OPTIONS doesn\'t contain "%s"' %
                          (self.__class__.__name__, k))