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
|
# Copyright (C) 2006 by Canonical Ltd
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from bzrlib.progress import DummyProgress, ChildProgress
from bzrlib.tests import TestCase
class TestProgress(TestCase):
def setUp(self):
self.top = ChildProgress(stack=[DummyProgress()])
def test_propogation(self):
self.top.update('foobles', 1, 2)
self.assertEqual(self.top.message, 'foobles')
self.assertEqual(self.top.current, 1)
self.assertEqual(self.top.total, 2)
self.assertEqual(self.top.child_fraction, 0)
child = ChildProgress(stack=[self.top])
child.update('baubles', 2, 4)
self.assertEqual(self.top.message, 'foobles')
self.assertEqual(self.top.current, 1)
self.assertEqual(self.top.total, 2)
self.assertEqual(self.top.child_fraction, 0.5)
grandchild = ChildProgress(stack=[child])
grandchild.update('barbells', 1, 2)
self.assertEqual(self.top.child_fraction, 0.625)
self.assertEqual(child.child_fraction, 0.5)
child.update('baubles', 3, 4)
self.assertEqual(child.child_fraction, 0)
self.assertEqual(self.top.child_fraction, 0.75)
grandchild.update('barbells', 1, 2)
self.assertEqual(self.top.child_fraction, 0.875)
grandchild.update('barbells', 2, 2)
self.assertEqual(self.top.child_fraction, 1)
child.update('baubles', 4, 4)
self.assertEqual(self.top.child_fraction, 1)
#test clamping
grandchild.update('barbells', 2, 2)
self.assertEqual(self.top.child_fraction, 1)
|