diff options
Diffstat (limited to 'Lib/test/test_strlit.py')
| -rw-r--r-- | Lib/test/test_strlit.py | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/Lib/test/test_strlit.py b/Lib/test/test_strlit.py index 6bdc6e4e8a..07bc48880a 100644 --- a/Lib/test/test_strlit.py +++ b/Lib/test/test_strlit.py @@ -2,10 +2,10 @@ r"""Test correct treatment of various string literals by the parser. There are four types of string literals: - 'abc' -- normal str - r'abc' -- raw str - b'xyz' -- normal bytes - br'xyz' -- raw bytes + 'abc' -- normal str + r'abc' -- raw str + b'xyz' -- normal bytes + br'xyz' | rb'xyz' -- raw bytes The difference between normal and raw strings is of course that in a raw string, \ escapes (while still used to determine the end of the @@ -103,12 +103,34 @@ class TestLiterals(unittest.TestCase): def test_eval_bytes_raw(self): self.assertEqual(eval(""" br'x' """), b'x') + self.assertEqual(eval(""" rb'x' """), b'x') self.assertEqual(eval(r""" br'\x01' """), b'\\' + b'x01') + self.assertEqual(eval(r""" rb'\x01' """), b'\\' + b'x01') self.assertEqual(eval(""" br'\x01' """), byte(1)) + self.assertEqual(eval(""" rb'\x01' """), byte(1)) self.assertEqual(eval(r""" br'\x81' """), b"\\" + b"x81") + self.assertEqual(eval(r""" rb'\x81' """), b"\\" + b"x81") self.assertRaises(SyntaxError, eval, """ br'\x81' """) + self.assertRaises(SyntaxError, eval, """ rb'\x81' """) self.assertEqual(eval(r""" br'\u1881' """), b"\\" + b"u1881") + self.assertEqual(eval(r""" rb'\u1881' """), b"\\" + b"u1881") self.assertRaises(SyntaxError, eval, """ br'\u1881' """) + self.assertRaises(SyntaxError, eval, """ rb'\u1881' """) + self.assertRaises(SyntaxError, eval, """ bb'' """) + self.assertRaises(SyntaxError, eval, """ rr'' """) + self.assertRaises(SyntaxError, eval, """ brr'' """) + self.assertRaises(SyntaxError, eval, """ bbr'' """) + self.assertRaises(SyntaxError, eval, """ rrb'' """) + self.assertRaises(SyntaxError, eval, """ rbb'' """) + + def test_eval_str_u(self): + self.assertEqual(eval(""" u'x' """), 'x') + self.assertEqual(eval(""" U'\u00e4' """), 'ä') + self.assertEqual(eval(""" u'\N{LATIN SMALL LETTER A WITH DIAERESIS}' """), 'ä') + self.assertRaises(SyntaxError, eval, """ ur'' """) + self.assertRaises(SyntaxError, eval, """ ru'' """) + self.assertRaises(SyntaxError, eval, """ bu'' """) + self.assertRaises(SyntaxError, eval, """ ub'' """) def check_encoding(self, encoding, extra=""): modname = "xx_" + encoding.replace("-", "_") @@ -131,7 +153,7 @@ class TestLiterals(unittest.TestCase): self.assertRaises(SyntaxError, self.check_encoding, "utf-8", extra) def test_file_utf8(self): - self.check_encoding("utf8") + self.check_encoding("utf-8") def test_file_iso_8859_1(self): self.check_encoding("iso-8859-1") |