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1 files changed, 41 insertions, 0 deletions

diff --git a/src/python/stdlib/json/tests/test_decode.py b/src/python/stdlib/json/tests/test_decode.py
new file mode 100644
index 0000000..6afafe6
--- /dev/null
+++ b/src/python/stdlib/json/tests/test_decode.py
@@ -0,0 +1,41 @@
+import decimal
+from unittest import TestCase
+from StringIO import StringIO
+
+import json
+from collections import OrderedDict
+
+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_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 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))