31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
import unittest
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from StringIO import StringIO
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import simplejson as json
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def iter_dumps(obj, **kw):
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return ''.join(json.JSONEncoder(**kw).iterencode(obj))
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def sio_dump(obj, **kw):
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sio = StringIO()
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json.dumps(obj, **kw)
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return sio.getvalue()
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class TestIterable(unittest.TestCase):
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def test_iterable(self):
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l = [1, 2, 3]
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for dumps in (json.dumps, iter_dumps, sio_dump):
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expect = dumps(l)
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default_expect = dumps(sum(l))
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# Default is False
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self.assertRaises(TypeError, dumps, iter(l))
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self.assertRaises(TypeError, dumps, iter(l), iterable_as_array=False)
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self.assertEqual(expect, dumps(iter(l), iterable_as_array=True))
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# Ensure that the "default" gets called
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self.assertEqual(default_expect, dumps(iter(l), default=sum))
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self.assertEqual(default_expect, dumps(iter(l), iterable_as_array=False, default=sum))
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# Ensure that the "default" does not get called
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self.assertEqual(
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default_expect,
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dumps(iter(l), iterable_as_array=True, default=sum))
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