Mercurial > cpython-lru_cache-weakref

annotate Lib/json/tests/test_decode.py @ 54294:dba767bc3155 legacy-trunk

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remove mention of old ctypes version
author Benjamin Peterson <benjamin@python.org>
date Sat, 23 May 2009 20:59:09 +0000
parents 685f1791fbc5
children 6768b2350c57
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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4ded35754cb7 Add the 'json' package. Code taken from simplejson 1.9 and contributed by Bob
Brett Cannon <bcannon@gmail.com>
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1 import decimal
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2 from unittest import TestCase
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3 from StringIO import StringIO
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4
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5 import json
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6 from collections import OrderedDict
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7
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8 class TestDecode(TestCase):
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9 def test_decimal(self):
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10 rval = json.loads('1.1', parse_float=decimal.Decimal)
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11 self.assert_(isinstance(rval, decimal.Decimal))
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12 self.assertEquals(rval, decimal.Decimal('1.1'))
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13
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14 def test_float(self):
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15 rval = json.loads('1', parse_int=float)
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16 self.assert_(isinstance(rval, float))
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17 self.assertEquals(rval, 1.0)
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18
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19 def test_decoder_optimizations(self):
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20 # Several optimizations were made that skip over calls to
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21 # the whitespace regex, so this test is designed to try and
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22 # exercise the uncommon cases. The array cases are already covered.
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23 rval = json.loads('{ "key" : "value" , "k":"v" }')
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24 self.assertEquals(rval, {"key":"value", "k":"v"})
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26 def test_object_pairs_hook(self):
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27 s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}'
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28 p = [("xkd", 1), ("kcw", 2), ("art", 3), ("hxm", 4),
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29 ("qrt", 5), ("pad", 6), ("hoy", 7)]
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30 self.assertEqual(json.loads(s), eval(s))
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31 self.assertEqual(json.loads(s, object_pairs_hook=lambda x: x), p)
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32 self.assertEqual(json.load(StringIO(s),
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33 object_pairs_hook=lambda x: x), p)
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34 od = json.loads(s, object_pairs_hook=OrderedDict)
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35 self.assertEqual(od, OrderedDict(p))
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36 self.assertEqual(type(od), OrderedDict)
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37 # the object_pairs_hook takes priority over the object_hook
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38 self.assertEqual(json.loads(s,
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39 object_pairs_hook=OrderedDict,
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40 object_hook=lambda x: None),
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41 OrderedDict(p))