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18 lines
568 B
Python
18 lines
568 B
Python
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import unittest
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from scrapy.utils.middleware import build_middleware_list
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class UtilsMiddlewareTestCase(unittest.TestCase):
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def test_build_middleware_list(self):
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base = {'one': 1, 'two': 2, 'three': 3, 'five': 5, 'six': None}
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custom = {'two': None, 'three': 8, 'four': 4}
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self.assertEqual(build_middleware_list(base, custom),
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['one', 'four', 'five', 'three'])
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custom = ['a', 'b', 'c']
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self.assertEqual(build_middleware_list(base, custom), custom)
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if __name__ == "__main__":
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unittest.main()
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