(self)
| 841 | |
| 842 | # Test iterators with operator.indexOf (PySequence_Index). |
| 843 | def test_indexOf(self): |
| 844 | from operator import indexOf |
| 845 | self.assertEqual(indexOf([1,2,2,3,2,5], 1), 0) |
| 846 | self.assertEqual(indexOf((1,2,2,3,2,5), 2), 1) |
| 847 | self.assertEqual(indexOf((1,2,2,3,2,5), 3), 3) |
| 848 | self.assertEqual(indexOf((1,2,2,3,2,5), 5), 5) |
| 849 | self.assertRaises(ValueError, indexOf, (1,2,2,3,2,5), 0) |
| 850 | self.assertRaises(ValueError, indexOf, (1,2,2,3,2,5), 6) |
| 851 | |
| 852 | self.assertEqual(indexOf("122325", "2"), 1) |
| 853 | self.assertEqual(indexOf("122325", "5"), 5) |
| 854 | self.assertRaises(ValueError, indexOf, "122325", "6") |
| 855 | |
| 856 | self.assertRaises(TypeError, indexOf, 42, 1) |
| 857 | self.assertRaises(TypeError, indexOf, indexOf, indexOf) |
| 858 | self.assertRaises(ZeroDivisionError, indexOf, BadIterableClass(), 1) |
| 859 | |
| 860 | f = open(TESTFN, "w", encoding="utf-8") |
| 861 | try: |
| 862 | f.write("a\n" "b\n" "c\n" "d\n" "e\n") |
| 863 | finally: |
| 864 | f.close() |
| 865 | f = open(TESTFN, "r", encoding="utf-8") |
| 866 | try: |
| 867 | fiter = iter(f) |
| 868 | self.assertEqual(indexOf(fiter, "b\n"), 1) |
| 869 | self.assertEqual(indexOf(fiter, "d\n"), 1) |
| 870 | self.assertEqual(indexOf(fiter, "e\n"), 0) |
| 871 | self.assertRaises(ValueError, indexOf, fiter, "a\n") |
| 872 | finally: |
| 873 | f.close() |
| 874 | try: |
| 875 | unlink(TESTFN) |
| 876 | except OSError: |
| 877 | pass |
| 878 | |
| 879 | iclass = IteratingSequenceClass(3) |
| 880 | for i in range(3): |
| 881 | self.assertEqual(indexOf(iclass, i), i) |
| 882 | self.assertRaises(ValueError, indexOf, iclass, -1) |
| 883 | |
| 884 | # Test iterators with file.writelines(). |
| 885 | def test_writelines(self): |
nothing calls this directly
no test coverage detected