# -*- coding: koi8-r -*-
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import unittest
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from test import test_support
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class PEP263Test(unittest.TestCase):
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def test_pep263(self):
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self.assertEqual(
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u"ðÉÔÏÎ".encode("utf-8"),
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'\xd0\x9f\xd0\xb8\xd1\x82\xd0\xbe\xd0\xbd'
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)
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self.assertEqual(
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u"\ð".encode("utf-8"),
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'\\\xd0\x9f'
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)
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def test_compilestring(self):
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# see #1882
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c = compile("\n# coding: utf-8\nu = u'\xc3\xb3'\n", "dummy", "exec")
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d = {}
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exec c in d
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self.assertEqual(d['u'], u'\xf3')
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def test_issue3297(self):
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c = compile("a, b = '\U0001010F', '\\U0001010F'", "dummy", "exec")
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d = {}
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exec(c, d)
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self.assertEqual(d['a'], d['b'])
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self.assertEqual(len(d['a']), len(d['b']))
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def test_issue7820(self):
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# Ensure that check_bom() restores all bytes in the right order if
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# check_bom() fails in pydebug mode: a buffer starts with the first
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# byte of a valid BOM, but next bytes are different
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# one byte in common with the UTF-16-LE BOM
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self.assertRaises(SyntaxError, eval, '\xff\x20')
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# two bytes in common with the UTF-8 BOM
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self.assertRaises(SyntaxError, eval, '\xef\xbb\x20')
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def test_main():
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test_support.run_unittest(PEP263Test)
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if __name__=="__main__":
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test_main()
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