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remtime_tests.py 2.08 KiB
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  • # Copyright 2010  Lars Wirzenius
    
    # 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 unittest
    
    import ttystatus
    
    
    class RemainingTimeTests(unittest.TestCase):
    
        def setUp(self):
            self.w = ttystatus.RemainingTime('done', 'total')
            self.w.get_time = lambda: 0.0
    
    
        def test_is_static_width(self):
            self.assertTrue(self.w.static_width)
    
    
        def test_is_dashes_initially(self):
    
            self.assertEqual(self.w.render(0), '--h--m--s')
    
    
        def test_estimates_and_formats_correctly(self):
    
            self.assertEqual(self.w.render(0), '--h--m--s')
    
            self.w.update({'done': 0, 'total': 100})
    
            self.w.get_time = lambda: 5.0
    
            self.w.update({'done': 5, 'total': 100})
    
            self.assertEqual(self.w.render(0), '00h01m35s')
    
            self.w.get_time = lambda: 10.0
    
            self.w.update({'done': 5, 'total': 100})
    
            self.assertEqual(self.w.render(0), '00h03m10s')
    
            self.w.get_time = lambda: 20.0
    
            self.w.update({'done': 80, 'total': 100})
    
            self.assertEqual(self.w.render(0), '00h00m05s')
    
    
        def test_handles_zero_speed(self):
    
            self.w.update({'done': 0, 'total': 100})
    
            self.w.get_time = lambda: 5.0
    
            self.w.update({'done': 0, 'total': 100})
    
            self.assertEqual(self.w.render(0), '--h--m--s')
    
    
        def test_handles_empty_strings_for_done_and_total(self):
    
            self.w.update({'done': '', 'total': ''})
    
            self.w.get_time = lambda: 5.0
    
            self.w.update({'done': '', 'total': ''})
    
            self.assertEqual(self.w.render(0), '--h--m--s')