32 lines
1.4 KiB
Python
32 lines
1.4 KiB
Python
import unittest
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from simplejson.compat 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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for l in ([], [1], [1, 2], [1, 2, 3]):
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for opts in [{}, {'indent': 2}]:
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for dumps in (json.dumps, iter_dumps, sio_dump):
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expect = dumps(l, **opts)
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default_expect = dumps(sum(l), **opts)
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# Default is False
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self.assertRaises(TypeError, dumps, iter(l), **opts)
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self.assertRaises(TypeError, dumps, iter(l), iterable_as_array=False, **opts)
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self.assertEqual(expect, dumps(iter(l), iterable_as_array=True, **opts))
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# Ensure that the "default" gets called
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self.assertEqual(default_expect, dumps(iter(l), default=sum, **opts))
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self.assertEqual(default_expect, dumps(iter(l), iterable_as_array=False, default=sum, **opts))
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# Ensure that the "default" does not get called
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self.assertEqual(
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expect,
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dumps(iter(l), iterable_as_array=True, default=sum, **opts))
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