Method test_method_checksum

Lib/test/test_unicodedata.py:31–72

(self)

    @unittest.expectedFailure  # TODO: RUSTPYTHON; + 9e43ee3929471739680c0e705482b4ae1c4122e4
    @requires_resource('cpu')
    def test_method_checksum(self):
        h = hashlib.sha1()
        for i in range(sys.maxunicode + 1):
            char = chr(i)
            data = [
                # Predicates (single char)
                "01"[char.isalnum()],
                "01"[char.isalpha()],
                "01"[char.isdecimal()],
                "01"[char.isdigit()],
                "01"[char.islower()],
                "01"[char.isnumeric()],
                "01"[char.isspace()],
                "01"[char.istitle()],
                "01"[char.isupper()],

                # Predicates (multiple chars)
                "01"[(char + 'abc').isalnum()],
                "01"[(char + 'abc').isalpha()],
                "01"[(char + '123').isdecimal()],
                "01"[(char + '123').isdigit()],
                "01"[(char + 'abc').islower()],
                "01"[(char + '123').isnumeric()],
                "01"[(char + ' \t').isspace()],
                "01"[(char + 'abc').istitle()],
                "01"[(char + 'ABC').isupper()],

                # Mappings (single char)
                char.lower(),
                char.upper(),
                char.title(),

                # Mappings (multiple chars)
                (char + 'abc').lower(),
                (char + 'ABC').upper(),
                (char + 'abc').title(),
                (char + 'ABC').title(),

                ]
            h.update(''.join(data).encode('utf-8', 'surrogatepass'))
        result = h.hexdigest()
        self.assertEqual(result, self.expectedchecksum)

class UnicodeDatabaseTest(unittest.TestCase):
    db = unicodedata