mirror of
https://github.com/evilhero/mylar
synced 2024-12-27 01:57:01 +00:00
68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
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from unittest import TestCase
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from cStringIO import StringIO
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import simplejson as json
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class TestDump(TestCase):
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def test_dump(self):
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sio = StringIO()
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json.dump({}, sio)
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self.assertEquals(sio.getvalue(), '{}')
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def test_dumps(self):
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self.assertEquals(json.dumps({}), '{}')
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def test_encode_truefalse(self):
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self.assertEquals(json.dumps(
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{True: False, False: True}, sort_keys=True),
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'{"false": true, "true": false}')
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self.assertEquals(json.dumps(
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{2: 3.0, 4.0: 5L, False: 1, 6L: True, "7": 0}, sort_keys=True),
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'{"false": 1, "2": 3.0, "4.0": 5, "6": true, "7": 0}')
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def test_ordered_dict(self):
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# http://bugs.python.org/issue6105
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items = [('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)]
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s = json.dumps(json.OrderedDict(items))
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self.assertEqual(s, '{"one": 1, "two": 2, "three": 3, "four": 4, "five": 5}')
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def test_indent_unknown_type_acceptance(self):
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"""
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A test against the regression mentioned at `github issue 29`_.
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The indent parameter should accept any type which pretends to be
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an instance of int or long when it comes to being multiplied by
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strings, even if it is not actually an int or long, for
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backwards compatibility.
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.. _github issue 29:
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http://github.com/simplejson/simplejson/issue/29
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"""
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class AwesomeInt(object):
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"""An awesome reimplementation of integers"""
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def __init__(self, *args, **kwargs):
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if len(args) > 0:
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# [construct from literals, objects, etc.]
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# ...
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# Finally, if args[0] is an integer, store it
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if isinstance(args[0], int):
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self._int = args[0]
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# [various methods]
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def __mul__(self, other):
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# [various ways to multiply AwesomeInt objects]
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# ... finally, if the right-hand operand is not awesome enough,
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# try to do a normal integer multiplication
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if hasattr(self, '_int'):
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return self._int * other
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else:
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raise NotImplementedError("To do non-awesome things with"
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" this object, please construct it from an integer!")
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s = json.dumps(range(3), indent=AwesomeInt(3))
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self.assertEqual(s, '[\n 0,\n 1,\n 2\n]')
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