?? text.py
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# -*- encoding: utf-8 -*-import doctestimport unittestfrom trac.util.text import to_unicode, expandtabsclass ToUnicodeTestCase(unittest.TestCase): def test_explicit_charset(self): uc = to_unicode('\xc3\xa7', 'utf-8') assert isinstance(uc, unicode) self.assertEquals(u'\xe7', uc) def test_explicit_charset_with_replace(self): uc = to_unicode('\xc3', 'utf-8') assert isinstance(uc, unicode) self.assertEquals(u'\ufffd', uc) def test_implicit_charset(self): uc = to_unicode('\xc3\xa7') assert isinstance(uc, unicode) self.assertEquals(u'\xe7', uc) def test_from_exception_using_unicode_args(self): u = u'\uB144' try: raise ValueError, '%s is not a number.' % u except ValueError, e: self.assertEquals(u'\uB144 is not a number.', to_unicode(e)) def test_from_exception_using_str_args(self): u = u'Das Ger\xe4t oder die Ressource ist belegt' try: raise ValueError, u.encode('utf-8') except ValueError, e: self.assertEquals(u, to_unicode(e)) def test_from_exception_using_str(self): class PermissionError(StandardError): def __str__(self): return u'acc\xe8s interdit' try: raise PermissionError() except PermissionError, e: self.assertEquals(u'acc\xe8s interdit', to_unicode(e))class ExpandtabsTestCase(unittest.TestCase): def test_empty(self): x = expandtabs('', ignoring='\0') self.assertEquals('', x) def test_ingoring(self): x = expandtabs('\0\t', ignoring='\0') self.assertEquals('\0 ', x) def test_tabstops(self): self.assertEquals(' ', expandtabs(' \t')) self.assertEquals(' ', expandtabs('\t\t'))def suite(): suite = unittest.TestSuite() suite.addTest(unittest.makeSuite(ToUnicodeTestCase, 'test')) suite.addTest(unittest.makeSuite(ExpandtabsTestCase, 'test')) return suiteif __name__ == '__main__': unittest.main(defaultTest='suite')
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