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30 lines
944 B
Python
30 lines
944 B
Python
import unittest
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from os.path import join
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from scrapy.utils.gz import gunzip
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from tests import tests_datadir
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SAMPLEDIR = join(tests_datadir, 'compressed')
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class GzTest(unittest.TestCase):
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def test_gunzip_basic(self):
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with open(join(SAMPLEDIR, 'feed-sample1.xml.gz'), 'rb') as f:
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text = gunzip(f.read())
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self.assertEqual(len(text), 9950)
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def test_gunzip_truncated(self):
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with open(join(SAMPLEDIR, 'truncated-crc-error.gz'), 'rb') as f:
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text = gunzip(f.read())
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assert text.endswith(b'</html')
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def test_gunzip_no_gzip_file_raises(self):
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with open(join(SAMPLEDIR, 'feed-sample1.xml'), 'rb') as f:
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self.assertRaises(IOError, gunzip, f.read())
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def test_gunzip_truncated_short(self):
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with open(join(SAMPLEDIR, 'truncated-crc-error-short.gz'), 'rb') as f:
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text = gunzip(f.read())
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assert text.endswith(b'</html>')
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