diff options
Diffstat (limited to 'Lib/test/test_StringIO.py')
| -rw-r--r-- | Lib/test/test_StringIO.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py index 4a0a814..33db4ba 100644 --- a/Lib/test/test_StringIO.py +++ b/Lib/test/test_StringIO.py @@ -57,8 +57,11 @@ class TestGenericStringIO(unittest.TestCase): def test_iterator(self): eq = self.assertEqual + unless = self.failUnless it = iter(self._fp) - self.failUnless(isinstance(it, types.FunctionIterType)) + # Does this object support the iteration protocol? + unless(hasattr(it, '__iter__')) + unless(hasattr(it, 'next')) i = 0 for line in self._fp: eq(line, self._line + '\n') |