Method test_unicode_in_error_message

Lib/test/test_format.py:708–712

(self)

                    eval("f'xx{value:{bad_format_spec}}yy'")

    def test_unicode_in_error_message(self):
        str_err = re.escape(
            "Invalid format specifier '%ЫйЯЧ' for object of type 'str'")
        with self.assertRaisesRegex(ValueError, str_err):
            "{a:%ЫйЯЧ}".format(a='a')

    def test_negative_zero(self):
        ## default behavior