diff options
Diffstat (limited to 'Lib/test/test_tokenize.py')
| -rw-r--r-- | Lib/test/test_tokenize.py | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py index 1765085..6ed8597 100644 --- a/Lib/test/test_tokenize.py +++ b/Lib/test/test_tokenize.py @@ -885,6 +885,39 @@ class TestDetectEncoding(TestCase): readline = self.get_readline(lines) self.assertRaises(SyntaxError, detect_encoding, readline) + def test_cookie_second_line_noncommented_first_line(self): + lines = ( + b"print('\xc2\xa3')\n", + b'# vim: set fileencoding=iso8859-15 :\n', + b"print('\xe2\x82\xac')\n" + ) + encoding, consumed_lines = detect_encoding(self.get_readline(lines)) + self.assertEqual(encoding, 'utf-8') + expected = [b"print('\xc2\xa3')\n"] + self.assertEqual(consumed_lines, expected) + + def test_cookie_second_line_commented_first_line(self): + lines = ( + b"#print('\xc2\xa3')\n", + b'# vim: set fileencoding=iso8859-15 :\n', + b"print('\xe2\x82\xac')\n" + ) + encoding, consumed_lines = detect_encoding(self.get_readline(lines)) + self.assertEqual(encoding, 'iso8859-15') + expected = [b"#print('\xc2\xa3')\n", b'# vim: set fileencoding=iso8859-15 :\n'] + self.assertEqual(consumed_lines, expected) + + def test_cookie_second_line_empty_first_line(self): + lines = ( + b'\n', + b'# vim: set fileencoding=iso8859-15 :\n', + b"print('\xe2\x82\xac')\n" + ) + encoding, consumed_lines = detect_encoding(self.get_readline(lines)) + self.assertEqual(encoding, 'iso8859-15') + expected = [b'\n', b'# vim: set fileencoding=iso8859-15 :\n'] + self.assertEqual(consumed_lines, expected) + def test_latin1_normalization(self): # See get_normal_name() in tokenizer.c. encodings = ("latin-1", "iso-8859-1", "iso-latin-1", "latin-1-unix", |