Update test_string.py from Cpython v3.11.2 by jiwahn · Pull Request #4751 · RustPython/RustPython

@@ -475,6 +475,61 @@ class PieDelims(Template): self.assertEqual(s.substitute(dict(who='tim', what='ham')), 'tim likes to eat a bag of ham worth $100')
# TODO: RUSTPYTHON @unittest.expectedFailure def test_is_valid(self): eq = self.assertEqual s = Template('$who likes to eat a bag of ${what} worth $$100') self.assertTrue(s.is_valid())
s = Template('$who likes to eat a bag of ${what} worth $100') self.assertFalse(s.is_valid())
# if the pattern has an unrecognized capture group, # it should raise ValueError like substitute and safe_substitute do class BadPattern(Template): pattern = r""" (?P<badname>.*) | (?P<escaped>@{2}) | @(?P<named>[_a-z][._a-z0-9]*) | @{(?P<braced>[_a-z][._a-z0-9]*)} | (?P<invalid>@) | """ s = BadPattern('@bag.foo.who likes to eat a bag of @bag.what') self.assertRaises(ValueError, s.is_valid)
# TODO: RUSTPYTHON @unittest.expectedFailure def test_get_identifiers(self): eq = self.assertEqual raises = self.assertRaises s = Template('$who likes to eat a bag of ${what} worth $$100') ids = s.get_identifiers() eq(ids, ['who', 'what'])
# repeated identifiers only included once s = Template('$who likes to eat a bag of ${what} worth $$100; ${who} likes to eat a bag of $what worth $$100') ids = s.get_identifiers() eq(ids, ['who', 'what'])
# invalid identifiers are ignored s = Template('$who likes to eat a bag of ${what} worth $100') ids = s.get_identifiers() eq(ids, ['who', 'what'])
# if the pattern has an unrecognized capture group, # it should raise ValueError like substitute and safe_substitute do class BadPattern(Template): pattern = r""" (?P<badname>.*) | (?P<escaped>@{2}) | @(?P<named>[_a-z][._a-z0-9]*) | @{(?P<braced>[_a-z][._a-z0-9]*)} | (?P<invalid>@) | """ s = BadPattern('@bag.foo.who likes to eat a bag of @bag.what') self.assertRaises(ValueError, s.get_identifiers)

if __name__ == '__main__': unittest.main()