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Diffstat (limited to 'Lib/test/test_fstring.py')
| -rw-r--r-- | Lib/test/test_fstring.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Lib/test/test_fstring.py b/Lib/test/test_fstring.py index d6f781c846..a82dedffe4 100644 --- a/Lib/test/test_fstring.py +++ b/Lib/test/test_fstring.py @@ -692,6 +692,17 @@ f'{a * x()}'""" r"f'{a(4]}'", ]) + def test_errors(self): + # see issue 26287 + self.assertAllRaise(TypeError, 'non-empty', + [r"f'{(lambda: 0):x}'", + r"f'{(0,):x}'", + ]) + self.assertAllRaise(ValueError, 'Unknown format code', + [r"f'{1000:j}'", + r"f'{1000:j}'", + ]) + def test_loop(self): for i in range(1000): self.assertEqual(f'i:{i}', 'i:' + str(i)) |