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Diffstat (limited to 'Lib/test/test_unicode.py')
| -rw-r--r-- | Lib/test/test_unicode.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 506f0715c2..341007b650 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -1278,6 +1278,13 @@ class UnicodeTest(string_tests.CommonTest, self.assertRaises(ValueError, '{}'.format_map, 'a') self.assertRaises(ValueError, '{a} {}'.format_map, {"a" : 2, "b" : 1}) + class BadMapping: + def __getitem__(self, key): + return 1/0 + self.assertRaises(KeyError, '{a}'.format_map, {}) + self.assertRaises(TypeError, '{a}'.format_map, []) + self.assertRaises(ZeroDivisionError, '{a}'.format_map, BadMapping()) + def test_format_huge_precision(self): format_string = ".{}f".format(sys.maxsize + 1) with self.assertRaises(ValueError): |