ranger - mirror of ranger - a simple, vim-like file manager

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# 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/>. import os.path import sys rangerpath = os.path.join(os.path.dirname(__file__), '..') if sys.path[1] != rangerpath: sys.path[1:1] = [rangerpath] import unittest from ranger.ext.human_readable import human_readable as hr class HumanReadableTest(unittest.TestCase): def test_basic(self): self.assertEqual("0", hr(0)) self.assertEqual("1 B", hr(1)) self.assertEqual("1 K", hr(2 ** 10)) self.assertEqual("1 M", hr(2 ** 20)) self.assertEqual("1 G", hr(2 ** 30)) self.assertEqual(">9000", hr(2 ** 100)) def test_big(self): self.assertEqual("1023 G", hr(2 ** 30 * 1023)) self.assertEqual("1024 G", hr(2 ** 40 - 1)) self.assertEqual("1 T", hr(2 ** 40)) def test_small(self): self.assertEqual("1000 B", hr(1000)) self.assertEqual("1.66 M", hr(1.66 * 2 ** 20)) self.assertEqual("1.46 K", hr(1500)) self.assertEqual("1.5 K", hr(2 ** 10 + 2 ** 9)) self.assertEqual("1.5 K", hr(2 ** 10 + 2 ** 9 - 1)) def test_no_exponent(self): for i in range(2 ** 10, 2 ** 20, 512): self.assertTrue('e' not in hr(i), "%d => %s" % (i, hr(i))) if __name__ == '__main__': unittest.main()


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