test_bre.py 文件源码

def test_replace_unicode_name_ascii_range(self):
        """Test replacing Unicode names in the ASCII range."""

        pattern = re.compile(r"(some)(.*?)(pattern)(!)")
        expand = bre.compile_replace(
            pattern,
            r'\1 \N{Latin small letter a}\l\N{Latin Capital Letter A} and '
            r'\LSPAN \N{Latin Capital Letter A}\E and Escaped \\N{Latin Capital Letter A}\E \3'
        )
        results = expand(pattern.match('some test pattern!'))

        self.assertEqual(
            'some aa and span a and Escaped \\N{Latin Capital Letter A} pattern',
            results
        )