diff options
Diffstat (limited to 'test/tc_utfwidth.py')
| -rw-r--r-- | test/tc_utfwidth.py | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/tc_utfwidth.py b/test/tc_utfwidth.py new file mode 100644 index 00000000..cf564990 --- /dev/null +++ b/test/tc_utfwidth.py @@ -0,0 +1,42 @@ +# -*- encoding: utf8 -*- +# Copyright (C) 2009, 2010 Roman Zimbelmann <romanz@lavabit.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +if __name__ == '__main__': from __init__ import init; init() + +from unittest import TestCase, main +from ranger.ext.utfwidth import * + +a_ascii = "a" # width = 1, bytes = 1 +a_umlaut = "ä" # width = 1, bytes = 2 +a_katakana = "ア" # width = 2, bytes = 3 +# need one with width = 1 & bytes = 3 + +class Test(TestCase): + def test_utf_byte_length(self): + self.assertEqual(1, utf_byte_length(a_ascii[0])) + self.assertEqual(2, utf_byte_length(a_umlaut[0])) + self.assertEqual(3, utf_byte_length(a_katakana[0])) + + def test_uwid(self): + self.assertEqual(1, uwid(a_ascii)) + self.assertEqual(1, uwid(a_umlaut)) + self.assertEqual(2, uwid(a_katakana)) + self.assertEqual(3, uwid(a_katakana + a_umlaut)) + self.assertEqual(4, uwid("asdf")) + self.assertEqual(5, uwid("löööl")) + self.assertEqual(6, uwid("バババ")) + +if __name__ == '__main__': main() |