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24619962e0
* Document that ensure_ascii=True forces escaping not only non-ASCII, but also
non-printable characters (the only affected ASCII character is U+007F).
* Ensure that the help output for the json module does not exceed 80
columns (except one long line in an example and generated lines).
* Add more tests.
(cherry picked from commit 7e90bac3cc)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
46 lines
2.1 KiB
Python
46 lines
2.1 KiB
Python
from collections import OrderedDict
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from test.test_json import PyTest, CTest
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from test.support import bigaddrspacetest
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CASES = [
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('/\\"\ucafe\ubabe\uab98\ufcde\ubcda\uef4a\x08\x0c\n\r\t`1~!@#$%^&*()_+-=[]{}|;:\',./<>?', '"/\\\\\\"\\ucafe\\ubabe\\uab98\\ufcde\\ubcda\\uef4a\\b\\f\\n\\r\\t`1~!@#$%^&*()_+-=[]{}|;:\',./<>?"'),
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('\u0123\u4567\u89ab\ucdef\uabcd\uef4a', '"\\u0123\\u4567\\u89ab\\ucdef\\uabcd\\uef4a"'),
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('controls', '"controls"'),
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('\x08\x0c\n\r\t', '"\\b\\f\\n\\r\\t"'),
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('\x00\x1f\x7f', '"\\u0000\\u001f\\u007f"'),
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('{"object with 1 member":["array with 1 element"]}', '"{\\"object with 1 member\\":[\\"array with 1 element\\"]}"'),
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(' s p a c e d ', '" s p a c e d "'),
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('\U0001d120', '"\\ud834\\udd20"'),
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('\u03b1\u03a9', '"\\u03b1\\u03a9"'),
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("`1~!@#$%^&*()_+-={':[,]}|;.</>?", '"`1~!@#$%^&*()_+-={\':[,]}|;.</>?"'),
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]
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class TestEncodeBasestringAscii:
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def test_encode_basestring_ascii(self):
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fname = self.json.encoder.encode_basestring_ascii.__name__
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for input_string, expect in CASES:
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result = self.json.encoder.encode_basestring_ascii(input_string)
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self.assertEqual(result, expect,
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f'{result!r} != {expect!r} for {fname}({input_string!r})')
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def test_ordered_dict(self):
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# See issue 6105
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items = [('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)]
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s = self.dumps(OrderedDict(items))
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self.assertEqual(s, '{"one": 1, "two": 2, "three": 3, "four": 4, "five": 5}')
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def test_sorted_dict(self):
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items = [('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)]
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s = self.dumps(dict(items), sort_keys=True)
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self.assertEqual(s, '{"five": 5, "four": 4, "one": 1, "three": 3, "two": 2}')
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class TestPyEncodeBasestringAscii(TestEncodeBasestringAscii, PyTest): pass
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class TestCEncodeBasestringAscii(TestEncodeBasestringAscii, CTest):
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@bigaddrspacetest
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def test_overflow(self):
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size = (2**32)//6 + 1
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s = "\x00"*size
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with self.assertRaises(OverflowError):
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self.json.encoder.encode_basestring_ascii(s)
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