68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
from unittest import TestCase
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import simplejson as json
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class TestBigintAsString(TestCase):
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# Python 2.5, at least the one that ships on Mac OS X, calculates
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# 2 ** 53 as 0! It manages to calculate 1 << 53 correctly.
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values = [(200, 200),
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((1 << 53) - 1, 9007199254740991),
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((1 << 53), '9007199254740992'),
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((1 << 53) + 1, '9007199254740993'),
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(-100, -100),
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((-1 << 53), '-9007199254740992'),
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((-1 << 53) - 1, '-9007199254740993'),
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((-1 << 53) + 1, -9007199254740991)]
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options = (
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{"bigint_as_string": True},
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{"int_as_string_bitcount": 53}
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)
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def test_ints(self):
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for opts in self.options:
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for val, expect in self.values:
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self.assertEqual(
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val,
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json.loads(json.dumps(val)))
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self.assertEqual(
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expect,
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json.loads(json.dumps(val, **opts)))
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def test_lists(self):
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for opts in self.options:
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for val, expect in self.values:
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val = [val, val]
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expect = [expect, expect]
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self.assertEqual(
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val,
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json.loads(json.dumps(val)))
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self.assertEqual(
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expect,
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json.loads(json.dumps(val, **opts)))
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def test_dicts(self):
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for opts in self.options:
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for val, expect in self.values:
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val = {'k': val}
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expect = {'k': expect}
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self.assertEqual(
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val,
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json.loads(json.dumps(val)))
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self.assertEqual(
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expect,
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json.loads(json.dumps(val, **opts)))
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def test_dict_keys(self):
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for opts in self.options:
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for val, _ in self.values:
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expect = {str(val): 'value'}
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val = {val: 'value'}
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self.assertEqual(
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expect,
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json.loads(json.dumps(val)))
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self.assertEqual(
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expect,
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json.loads(json.dumps(val, **opts)))
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