misc/test_autoencode.py

   1 #!/usr/bin/env python
   2
   3 from translate.misc import autoencode
   4 from py import test
   5
   6 class TestAutoencode:
   7     type2test = autoencode.autoencode
   8
   9     def test_default_encoding(self):
  10         """tests that conversion to string uses the encoding attribute"""
  11         s = self.type2test(u'unicode string', 'utf-8')
  12         assert s.encoding == 'utf-8'
  13         assert str(s) == 'unicode string'
  14         s = self.type2test(u'\u20ac')
  15         assert str(self.type2test(u'\u20ac', 'utf-8')) == '\xe2\x82\xac'
  16
  17     def test_uniqueness(self):
  18         """tests constructor creates unique objects"""
  19         s1 = unicode(u'unicode string')
  20         s2 = unicode(u'unicode string')
  21         assert s1 == s2
  22         assert s1 is s2
  23         s1 = self.type2test(u'unicode string', 'utf-8')
  24         s2 = self.type2test(u'unicode string', 'ascii')
  25         s3 = self.type2test(u'unicode string', 'utf-8')
  26         assert s1 == s2 == s3
  27         assert s1 is not s2
  28         # even though all the attributes are the same, this is a mutable type
  29         # so the objects created must be different
  30         assert s1 is not s3
  31
  32     def test_bad_encoding(self):
  33         """tests that we throw an exception if we don't know the encoding"""
  34         assert test.raises(ValueError, self.type2test, 'text', 'some-encoding')