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50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
import json
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import unittest
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import datetime
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from decimal import Decimal
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from twisted.internet import defer
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from scrapy.utils.serialize import ScrapyJSONEncoder
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from scrapy.http import Request, Response
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class JsonEncoderTestCase(unittest.TestCase):
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def setUp(self):
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self.encoder = ScrapyJSONEncoder()
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def test_encode_decode(self):
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dt = datetime.datetime(2010, 1, 2, 10, 11, 12)
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dts = "2010-01-02 10:11:12"
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d = datetime.date(2010, 1, 2)
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ds = "2010-01-02"
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t = datetime.time(10, 11, 12)
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ts = "10:11:12"
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dec = Decimal("1000.12")
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decs = "1000.12"
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s = {'foo'}
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ss = ['foo']
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dt_set = {dt}
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dt_sets = [dts]
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for input, output in [('foo', 'foo'), (d, ds), (t, ts), (dt, dts),
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(dec, decs), (['foo', d], ['foo', ds]), (s, ss),
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(dt_set, dt_sets)]:
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self.assertEqual(self.encoder.encode(input), json.dumps(output))
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def test_encode_deferred(self):
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self.assertIn('Deferred', self.encoder.encode(defer.Deferred()))
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def test_encode_request(self):
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r = Request("http://www.example.com/lala")
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rs = self.encoder.encode(r)
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self.assertIn(r.method, rs)
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self.assertIn(r.url, rs)
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def test_encode_response(self):
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r = Response("http://www.example.com/lala")
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rs = self.encoder.encode(r)
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self.assertIn(r.url, rs)
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self.assertIn(str(r.status), rs)
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