Mercurial > cpython-lru_cache-weakref

annotate Lib/json/tests/test_float.py @ 80661:94de77bd0b4b 2.7

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Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.
author Andrew Svetlov <andrew.svetlov@gmail.com>
date Thu, 29 Nov 2012 19:51:28 +0200
parents e092ff374721
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4ded35754cb7 Add the 'json' package. Code taken from simplejson 1.9 and contributed by Bob
Brett Cannon <bcannon@gmail.com>
parents:
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1 import math
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parents: 66348
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2 from json.tests import PyTest, CTest
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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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3
4ded35754cb7 Add the 'json' package. Code taken from simplejson 1.9 and contributed by Bob
Brett Cannon <bcannon@gmail.com>
parents:
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4
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parents: 66348
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5 class TestFloat(object):
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4ded35754cb7 Add the 'json' package. Code taken from simplejson 1.9 and contributed by Bob
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6 def test_floats(self):
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685f1791fbc5 Issue 5381: fix regression in pure python code path, Issue 5584: fix a decoder bug for unicode float literals outside of a container
Bob Ippolito <bob@redivi.com>
parents: 52199
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7 for num in [1617161771.7650001, math.pi, math.pi**100,
685f1791fbc5 Issue 5381: fix regression in pure python code path, Issue 5584: fix a decoder bug for unicode float literals outside of a container
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8 math.pi**-100, 3.1]:
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9 self.assertEqual(float(self.dumps(num)), num)
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10 self.assertEqual(self.loads(self.dumps(num)), num)
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parents: 66348
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11 self.assertEqual(self.loads(unicode(self.dumps(num))), num)
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d95e5add3ca4 merge json library with simplejson 2.0.9 (issue 4136)
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12
d95e5add3ca4 merge json library with simplejson 2.0.9 (issue 4136)
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13 def test_ints(self):
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14 for num in [1, 1L, 1<<32, 1<<64]:
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15 self.assertEqual(self.dumps(num), str(num))
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16 self.assertEqual(int(self.dumps(num)), num)
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parents: 66348
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17 self.assertEqual(self.loads(self.dumps(num)), num)
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parents: 66348
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18 self.assertEqual(self.loads(unicode(self.dumps(num))), num)
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parents: 66348
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19
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e092ff374721 #16559: Add more tests for the json module. Patch by Serhiy Storchaka.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 70084
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20 def test_out_of_range(self):
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21 self.assertEqual(self.loads('[23456789012E666]'), [float('inf')])
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22 self.assertEqual(self.loads('[-23456789012E666]'), [float('-inf')])
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23
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24 def test_allow_nan(self):
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25 for val in (float('inf'), float('-inf'), float('nan')):
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26 out = self.dumps([val])
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parents: 70084
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27 if val == val: # inf
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28 self.assertEqual(self.loads(out), [val])
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parents: 70084
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29 else: # nan
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30 res = self.loads(out)
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31 self.assertEqual(len(res), 1)
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32 self.assertNotEqual(res[0], res[0])
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33 self.assertRaises(ValueError, self.dumps, [val], allow_nan=False)
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34
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35
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36 class TestPyFloat(TestFloat, PyTest): pass
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37 class TestCFloat(TestFloat, CTest): pass