| import unittest | |
| from test import test_support, list_tests | |
| class ListTest(list_tests.CommonTest): | |
| type2test = list | |
| def test_truth(self): | |
| super(ListTest, self).test_truth() | |
| self.assert_(not []) | |
| self.assert_([42]) | |
| def test_identity(self): | |
| self.assert_([] is not []) | |
| def test_len(self): | |
| super(ListTest, self).test_len() | |
| self.assertEqual(len([]), 0) | |
| self.assertEqual(len([0]), 1) | |
| self.assertEqual(len([0, 1, 2]), 3) | |
| def test_main(): | |
| test_support.run_unittest(ListTest) | |
| if __name__=="__main__": | |
| test_main() |