summaryrefslogtreecommitdiff
path: root/ttystatus/bytesize_tests.py
blob: be76e6adaa6551c9cdb374a6c67f2b495d1deda5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
# 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 ByteSizeTests(unittest.TestCase):

    def setUp(self):
        self.w = ttystatus.ByteSize('foo')

    def test_is_not_static_width(self):
        self.assertFalse(self.w.static_width)

    def test_formats_zero_bytes_without_update(self):
        self.assertEqual(self.w.render(0), '0 B')

    def test_formats_zero_bytes_correctly(self):
        self.w.update({'foo': 0})
        self.assertEqual(self.w.render(0), '0 B')

    def test_formats_one_bytes_correctly(self):
        self.w.update({'foo': 1})
        self.assertEqual(self.w.render(0), '1 B')

    def test_formats_1023_bytes_correctly(self):
        self.w.update({'foo': 1023})
        self.assertEqual(self.w.render(0), '1023 B')

    def test_formats_1024_bytes_correctly(self):
        self.w.update({'foo': 1024})
        self.assertEqual(self.w.render(0), '1.0 KiB')

    def test_formats_1_MiB_bytes_correctly(self):
        self.w.update({'foo': 1024 ** 2})
        self.assertEqual(self.w.render(0), '1.00 MiB')

    def test_formats_1_GiB_bytes_correctly(self):
        self.w.update({'foo': 1024 ** 3})
        self.assertEqual(self.w.render(0), '1.00 GiB')

    def test_formats_1_TiB_bytes_correctly(self):
        self.w.update({'foo': 1024 ** 4})
        self.assertEqual(self.w.render(0), '1.00 TiB')