Method test_translate_expressions

Lib/test/test_fnmatch.py:278–305

(self)

                self.assertEqual(translated, expect, pattern)

    def test_translate_expressions(self):
        for pattern, expect in [
            ('[', r'(?s:\[)\z'),
            ('[!', r'(?s:\[!)\z'),
            ('[]', r'(?s:\[\])\z'),
            ('[abc', r'(?s:\[abc)\z'),
            ('[!abc', r'(?s:\[!abc)\z'),
            ('[abc]', r'(?s:[abc])\z'),
            ('[!abc]', r'(?s:[^abc])\z'),
            ('[!abc][!def]', r'(?s:[^abc][^def])\z'),
            # with [[
            ('[[', r'(?s:\[\[)\z'),
            ('[[a', r'(?s:\[\[a)\z'),
            ('[[]', r'(?s:[\[])\z'),
            ('[[]a', r'(?s:[\[]a)\z'),
            ('[[]]', r'(?s:[\[]\])\z'),
            ('[[]a]', r'(?s:[\[]a\])\z'),
            ('[[a]', r'(?s:[\[a])\z'),
            ('[[a]]', r'(?s:[\[a]\])\z'),
            ('[[a]b', r'(?s:[\[a]b)\z'),
            # backslashes
            ('[\\', r'(?s:\[\\)\z'),
            (r'[\]', r'(?s:[\\])\z'),
            (r'[\\]', r'(?s:[\\\\])\z'),
        ]:
            with self.subTest(pattern):
                translated = translate(pattern)
                self.assertEqual(translated, expect, pattern)

    def test_star_indices_locations(self):
        from fnmatch import _translate