| 6 | from simplejson.compat import b, PY3 |
| 7 | |
| 8 | class TestScanString(TestCase): |
| 9 | # The bytes type is intentionally not used in most of these tests |
| 10 | # under Python 3 because the decoder immediately coerces to str before |
| 11 | # calling scanstring. In Python 2 we are testing the code paths |
| 12 | # for both unicode and str. |
| 13 | # |
| 14 | # The reason this is done is because Python 3 would require |
| 15 | # entirely different code paths for parsing bytes and str. |
| 16 | # |
| 17 | def test_py_scanstring(self): |
| 18 | self._test_scanstring(simplejson.decoder.py_scanstring) |
| 19 | |
| 20 | def test_c_scanstring(self): |
| 21 | if not simplejson.decoder.c_scanstring: |
| 22 | return |
| 23 | self._test_scanstring(simplejson.decoder.c_scanstring) |
| 24 | |
| 25 | self.assertTrue(isinstance(simplejson.decoder.c_scanstring('""', 0)[0], str)) |
| 26 | |
| 27 | def _test_scanstring(self, scanstring): |
| 28 | if sys.maxunicode == 65535: |
| 29 | self.assertEqual( |
| 30 | scanstring(u'"z\U0001d120x"', 1, None, True), |
| 31 | (u'z\U0001d120x', 6)) |
| 32 | else: |
| 33 | self.assertEqual( |
| 34 | scanstring(u'"z\U0001d120x"', 1, None, True), |
| 35 | (u'z\U0001d120x', 5)) |
| 36 | |
| 37 | self.assertEqual( |
| 38 | scanstring('"\\u007b"', 1, None, True), |
| 39 | (u'{', 8)) |
| 40 | |
| 41 | self.assertEqual( |
| 42 | scanstring('"A JSON payload should be an object or array, not a string."', 1, None, True), |
| 43 | (u'A JSON payload should be an object or array, not a string.', 60)) |
| 44 | |
| 45 | self.assertEqual( |
| 46 | scanstring('["Unclosed array"', 2, None, True), |
| 47 | (u'Unclosed array', 17)) |
| 48 | |
| 49 | self.assertEqual( |
| 50 | scanstring('["extra comma",]', 2, None, True), |
| 51 | (u'extra comma', 14)) |
| 52 | |
| 53 | self.assertEqual( |
| 54 | scanstring('["double extra comma",,]', 2, None, True), |
| 55 | (u'double extra comma', 21)) |
| 56 | |
| 57 | self.assertEqual( |
| 58 | scanstring('["Comma after the close"],', 2, None, True), |
| 59 | (u'Comma after the close', 24)) |
| 60 | |
| 61 | self.assertEqual( |
| 62 | scanstring('["Extra close"]]', 2, None, True), |
| 63 | (u'Extra close', 14)) |
| 64 | |
| 65 | self.assertEqual( |
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