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annotate Lib/test/test_coding.py @ 47201:9c930a32cebb

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#2621 rename test.test_support to test.support
author Benjamin Peterson <benjamin@python.org>
date Tue, 20 May 2008 21:35:26 +0000
parents 48289645cdef
children 8fe2988cf550
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1
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9c930a32cebb #2621 rename test.test_support to test.support
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2 import test.support, unittest
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3 from test.support import TESTFN, unlink
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4 import os, sys
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5
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6 class CodingTest(unittest.TestCase):
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7 def test_bad_coding(self):
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8 module_name = 'bad_coding'
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9 self.verify_bad_module(module_name)
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10
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11 def test_bad_coding2(self):
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12 module_name = 'bad_coding2'
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13 self.verify_bad_module(module_name)
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14
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15 def verify_bad_module(self, module_name):
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16 self.assertRaises(SyntaxError, __import__, 'test.' + module_name)
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17
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18 path = os.path.dirname(__file__)
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19 filename = os.path.join(path, module_name + '.py')
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20 fp = open(filename, encoding='utf-8')
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21 text = fp.read()
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22 fp.close()
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23 self.assertRaises(SyntaxError, compile, text, filename, 'exec')
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24
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25 def test_exec_valid_coding(self):
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26 d = {}
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27 exec('# coding: cp949\na = 5\n', d)
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28 self.assertEqual(d['a'], 5)
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29
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30 def test_file_parse(self):
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31 # issue1134: all encodings outside latin-1 and utf-8 fail on
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32 # multiline strings and long lines (>512 columns)
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33 if TESTFN in sys.modules:
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34 del sys.modules[TESTFN]
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35 sys.path.insert(0, ".")
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36 filename = TESTFN + ".py"
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37 f = open(filename, "w")
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38 try:
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39 f.write("# -*- coding: cp1252 -*-\n")
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40 f.write("'''A short string\n")
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41 f.write("'''\n")
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42 f.write("'A very long string %s'\n" % ("X" * 1000))
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43 f.close()
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44
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45 __import__(TESTFN)
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46 finally:
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47 f.close()
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48 unlink(TESTFN+".py")
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49 unlink(TESTFN+".pyc")
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50 sys.path.pop(0)
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51
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52 def test_main():
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53 test.support.run_unittest(CodingTest)
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54
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55 if __name__ == "__main__":
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56 test_main()