Issue #10572: Moved json tests to Lib/test/json_tests.

Approved by Raymond Hettinger.

Lib/json/tests/test_decode.py

@@ -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)