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gh-94808: Coverage: Test uppercase string literal prefixes (GH-95925)

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Michael Droettboom 2022-09-24 06:43:16 -04:00 committed by GitHub
parent a4ac14faa5
commit f00383ec9b
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Lib/test/test_string_literals.py
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@ -266,6 +266,13 @@ class TestLiterals(unittest.TestCase):
self.assertRaises(SyntaxError, eval, """ bu'' """)
self.assertRaises(SyntaxError, eval, """ ub'' """)
def test_uppercase_prefixes(self):
self.assertEqual(eval(""" B'x' """), b'x')
self.assertEqual(eval(r""" R'\x01' """), r'\x01')
self.assertEqual(eval(r""" BR'\x01' """), br'\x01')
self.assertEqual(eval(""" F'{1+1}' """), f'{1+1}')
self.assertEqual(eval(r""" U'\U0001d120' """), u'\U0001d120')
def check_encoding(self, encoding, extra=""):
modname = "xx_" + encoding.replace("-", "_")
fn = os.path.join(self.tmpdir, modname + ".py")