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annotate Lib/test/test_charmapcodec.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents 614c84670c63
children
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1 """ Python character mapping codec test
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2
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3 This uses the test codec in testcodec.py and thus also tests the
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4 encodings package lookup scheme.
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5
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6 Written by Marc-Andre Lemburg (mal@lemburg.com).
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7
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8 (c) Copyright 2000 Guido van Rossum.
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9
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10 """#"
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11
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12 import test.test_support, unittest
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13
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14 import codecs
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15
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16 # Register a search function which knows about our codec
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17 def codec_search_function(encoding):
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18 if encoding == 'testcodec':
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19 from test import testcodec
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20 return tuple(testcodec.getregentry())
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21 return None
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22
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23 codecs.register(codec_search_function)
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24
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25 # test codec's name (see test/testcodec.py)
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26 codecname = 'testcodec'
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27
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28 class CharmapCodecTest(unittest.TestCase):
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29 def test_constructorx(self):
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30 self.assertEqual(unicode('abc', codecname), u'abc')
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31 self.assertEqual(unicode('xdef', codecname), u'abcdef')
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32 self.assertEqual(unicode('defx', codecname), u'defabc')
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33 self.assertEqual(unicode('dxf', codecname), u'dabcf')
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34 self.assertEqual(unicode('dxfx', codecname), u'dabcfabc')
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35
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36 def test_encodex(self):
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37 self.assertEqual(u'abc'.encode(codecname), 'abc')
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38 self.assertEqual(u'xdef'.encode(codecname), 'abcdef')
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39 self.assertEqual(u'defx'.encode(codecname), 'defabc')
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40 self.assertEqual(u'dxf'.encode(codecname), 'dabcf')
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41 self.assertEqual(u'dxfx'.encode(codecname), 'dabcfabc')
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42
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43 def test_constructory(self):
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44 self.assertEqual(unicode('ydef', codecname), u'def')
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45 self.assertEqual(unicode('defy', codecname), u'def')
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46 self.assertEqual(unicode('dyf', codecname), u'df')
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47 self.assertEqual(unicode('dyfy', codecname), u'df')
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49 def test_maptoundefined(self):
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50 self.assertRaises(UnicodeError, unicode, 'abc\001', codecname)
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52 def test_main():
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53 test.test_support.run_unittest(CharmapCodecTest)
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54
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55 if __name__ == "__main__":
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56 test_main()