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Diffstat (limited to 'Lib/json/tests/test_decode.py')
-rw-r--r-- | Lib/json/tests/test_decode.py | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/Lib/json/tests/test_decode.py b/Lib/json/tests/test_decode.py deleted file mode 100644 index f41e5b7..0000000 --- a/Lib/json/tests/test_decode.py +++ /dev/null @@ -1,69 +0,0 @@ -import decimal -from unittest import TestCase -from io import StringIO -from contextlib import contextmanager - -import json -import json.decoder -import json.scanner -from collections import OrderedDict - - -@contextmanager -def use_python_scanner(): - py_scanner = json.scanner.py_make_scanner - old_scanner = json.decoder.make_scanner - json.decoder.make_scanner = py_scanner - try: - yield - finally: - json.decoder.make_scanner = old_scanner - - -class TestDecode(TestCase): - def test_decimal(self): - rval = json.loads('1.1', parse_float=decimal.Decimal) - self.assertTrue(isinstance(rval, decimal.Decimal)) - self.assertEqual(rval, decimal.Decimal('1.1')) - - def test_float(self): - rval = json.loads('1', parse_int=float) - self.assertTrue(isinstance(rval, float)) - self.assertEqual(rval, 1.0) - - def test_object_pairs_hook(self): - s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}' - p = [("xkd", 1), ("kcw", 2), ("art", 3), ("hxm", 4), - ("qrt", 5), ("pad", 6), ("hoy", 7)] - self.assertEqual(json.loads(s), eval(s)) - self.assertEqual(json.loads(s, object_pairs_hook = lambda x: x), p) - self.assertEqual(json.load(StringIO(s), - object_pairs_hook=lambda x: x), p) - od = json.loads(s, object_pairs_hook = OrderedDict) - self.assertEqual(od, OrderedDict(p)) - self.assertEqual(type(od), OrderedDict) - # the object_pairs_hook takes priority over the object_hook - self.assertEqual(json.loads(s, - object_pairs_hook = OrderedDict, - object_hook = lambda x: None), - OrderedDict(p)) - - def test_decoder_optimizations(self): - # Several optimizations were made that skip over calls to - # the whitespace regex, so this test is designed to try and - # exercise the uncommon cases. The array cases are already covered. - rval = json.loads('{ "key" : "value" , "k":"v" }') - self.assertEqual(rval, {"key":"value", "k":"v"}) - - def check_keys_reuse(self, source, loads): - rval = loads(source) - (a, b), (c, d) = sorted(rval[0]), sorted(rval[1]) - self.assertIs(a, c) - self.assertIs(b, d) - - def test_keys_reuse(self): - s = '[{"a_key": 1, "b_\xe9": 2}, {"a_key": 3, "b_\xe9": 4}]' - self.check_keys_reuse(s, json.loads) - # Disabled: the pure Python version of json simply doesn't work - with use_python_scanner(): - self.check_keys_reuse(s, json.decoder.JSONDecoder().decode) |