1
# Copyright (C) 2011, 2016 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Tests for bzrlib.i18n"""
27
class ZzzTranslations(object):
28
"""Special Zzz translation for debugging i18n stuff.
30
This class can be used to confirm that the message is properly translated
31
during black box tests.
33
_null_translation = i18n._gettext.NullTranslations()
36
return u'zz\xe5{{%s}}' % s
38
def ugettext(self, s):
39
return self.zzz(self._null_translation.ugettext(s))
41
def ungettext(self, s, p, n):
42
return self.zzz(self._null_translation.ungettext(s, p, n))
45
class TestZzzTranslation(tests.TestCase):
47
def _check_exact(self, expected, source):
48
self.assertEqual(expected, source)
49
self.assertEqual(type(expected), type(source))
51
def test_translation(self):
52
trans = ZzzTranslations()
55
self._check_exact(u'zz\xe5{{msg}}', t)
57
t = trans.ugettext('msg')
58
self._check_exact(u'zz\xe5{{msg}}', t)
60
t = trans.ungettext('msg1', 'msg2', 0)
61
self._check_exact(u'zz\xe5{{msg2}}', t)
62
t = trans.ungettext('msg1', 'msg2', 2)
63
self._check_exact(u'zz\xe5{{msg2}}', t)
65
t = trans.ungettext('msg1', 'msg2', 1)
66
self._check_exact(u'zz\xe5{{msg1}}', t)
69
class TestGetText(tests.TestCase):
72
super(TestGetText, self).setUp()
73
self.overrideAttr(i18n, '_translations', ZzzTranslations())
75
def test_oneline(self):
76
self.assertEqual(u"zz\xe5{{spam ham eggs}}",
77
i18n.gettext("spam ham eggs"))
79
def test_multiline(self):
80
self.assertEqual(u"zz\xe5{{spam\nham\n\neggs\n}}",
81
i18n.gettext("spam\nham\n\neggs\n"))
84
class TestGetTextPerParagraph(tests.TestCase):
87
super(TestGetTextPerParagraph, self).setUp()
88
self.overrideAttr(i18n, '_translations', ZzzTranslations())
90
def test_oneline(self):
91
self.assertEqual(u"zz\xe5{{spam ham eggs}}",
92
i18n.gettext_per_paragraph("spam ham eggs"))
94
def test_multiline(self):
95
self.assertEqual(u"zz\xe5{{spam\nham}}\n\nzz\xe5{{eggs\n}}",
96
i18n.gettext_per_paragraph("spam\nham\n\neggs\n"))
99
class TestInstall(tests.TestCase):
102
super(TestInstall, self).setUp()
103
# Restore a proper env to test translation installation
104
self.overrideAttr(i18n, '_translations', None)
106
def test_custom_languages(self):
107
i18n.install('nl:fy')
108
# Whether we found a valid tranlsation or not doesn't matter, we got
109
# one and _translations is not None anymore.
110
self.assertIsInstance(i18n._translations,
111
i18n._gettext.NullTranslations)
113
def test_no_env_variables(self):
114
self.overrideEnv('LANGUAGE', None)
115
self.overrideEnv('LC_ALL', None)
116
self.overrideEnv('LC_MESSAGES', None)
117
self.overrideEnv('LANG', None)
119
# Whether we found a valid tranlsation or not doesn't matter, we got
120
# one and _translations is not None anymore.
121
self.assertIsInstance(i18n._translations,
122
i18n._gettext.NullTranslations)
124
def test_disable_i18n(self):
127
# It's disabled, you can't install anything and we fallback to null
128
self.assertIsInstance(i18n._translations,
129
i18n._gettext.NullTranslations)
132
class TestTranslate(tests.TestCaseWithTransport):
135
super(TestTranslate, self).setUp()
136
self.overrideAttr(i18n, '_translations', ZzzTranslations())
138
def test_error_message_translation(self):
139
"""do errors get translated?"""
141
tree = self.make_branch_and_tree('.')
143
workingtree.WorkingTree.open('./foo')
144
except errors.NotBranchError,e:
146
self.assertContainsRe(err,
147
u"zz\xe5{{Not a branch: .*}}".encode("utf-8"))
149
def test_topic_help_translation(self):
150
"""does topic help get translated?"""
151
from bzrlib import help
152
from StringIO import StringIO
154
help.help("authentication", out)
155
self.assertContainsRe(out.getvalue(), "zz\xe5{{Authentication Settings")
158
class LoadPluginTranslations(tests.TestCase):
160
def test_does_not_exist(self):
161
translation = i18n.load_plugin_translations("doesnotexist")
162
self.assertEqual("foo", translation.gettext("foo"))