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211c944a35
Prevent false positive errors reported by `ipatests/i18n.py` and `ipatests/test_ipalib/test_text.py` when LANGUAGE env variable is set in the environment. Additionally, also set LC_ALL and LC_MESSAGES during checks to further improve the robustness. https://fedorahosted.org/freeipa/ticket/6512 Reviewed-By: Martin Basti <mbasti@redhat.com>
410 lines
13 KiB
Python
410 lines
13 KiB
Python
# Authors:
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# Jason Gerard DeRose <jderose@redhat.com>
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#
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# Copyright (C) 2009 Red Hat
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# see file 'COPYING' for use and warranty contextrmation
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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Test the `ipalib.text` module.
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"""
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from __future__ import print_function
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import os
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import shutil
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import tempfile
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import nose
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import six
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import pytest
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from ipatests.i18n import create_po, po_file_iterate
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from ipalib.request import context
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from ipalib import text
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from ipapython.ipautil import file_exists
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if six.PY3:
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unicode = str
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pytestmark = pytest.mark.tier0
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singular = '%(count)d goose makes a %(dish)s'
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plural = '%(count)d geese make a %(dish)s'
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def test_create_translation():
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f = text.create_translation
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key = ('foo', None)
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t = f(key)
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assert context.__dict__[key] is t
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class test_TestLang(object):
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lang_env_vars = {'LC_ALL', 'LC_MESSAGES', 'LANGUAGE', 'LANG'}
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def setup_lang(self):
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"""
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Set all env variables used by gettext to localize translation files
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to xh_ZA
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"""
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self.lang = 'xh_ZA'
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self.saved_locale = {
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k: v for k, v in os.environ.items() if k in self.lang_env_vars}
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os.environ.update(
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{env_var: self.lang for env_var in self.lang_env_vars}
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)
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def teardown_lang(self):
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"""
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Revert the locale settings to original values. If the original env
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variable was not set before, it will be popped off os.environ
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"""
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for env_var in self.lang_env_vars:
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if env_var not in self.saved_locale:
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os.environ.pop(env_var, None)
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os.environ.update(self.saved_locale)
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def setup(self):
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self.tmp_dir = None
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self.setup_lang()
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self.domain = 'ipa'
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self.pot_basename = '%s.pot' % self.domain
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self.po_basename = '%s.po' % self.lang
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self.mo_basename = '%s.mo' % self.domain
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self.tmp_dir = tempfile.mkdtemp()
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self.locale_dir = os.path.join(self.tmp_dir, 'test_locale')
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self.msg_dir = os.path.join(self.locale_dir, self.lang, 'LC_MESSAGES')
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if not os.path.exists(self.msg_dir):
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os.makedirs(self.msg_dir)
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self.pot_file = os.path.join(
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os.path.dirname(__file__), 'data', self.pot_basename)
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self.mo_file = os.path.join(self.msg_dir, self.mo_basename)
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self.po_file = os.path.join(self.tmp_dir, self.po_basename)
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result = create_po(self.pot_file, self.po_file, self.mo_file)
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if result:
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raise nose.SkipTest('Unable to create po file "%s" & mo file "%s" from pot file "%s"' %
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(self.po_file, self.mo_file, self.pot_file))
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if not file_exists(self.po_file):
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raise nose.SkipTest(
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'Test po file unavailable: {}'.format(self.po_file))
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if not file_exists(self.mo_file):
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raise nose.SkipTest(
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'Test mo file unavailable: {}'.format(self.mo_file))
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self.po_file_iterate = po_file_iterate
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def teardown(self):
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self.teardown_lang()
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if self.tmp_dir is not None:
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shutil.rmtree(self.tmp_dir)
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def test_test_lang(self):
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print("test_test_lang")
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# The test installs the test message catalog under the xh_ZA
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# (e.g. Zambia Xhosa) language by default. It would be nice to
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# use a dummy language not associated with any real language,
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# but the setlocale function demands the locale be a valid
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# known locale, Zambia Xhosa is a reasonable choice :)
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# Create a gettext translation object specifying our domain as
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# 'ipa' and the locale_dir as 'test_locale' (i.e. where to
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# look for the message catalog). Then use that translation
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# object to obtain the translation functions.
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def get_msgstr(msg):
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gt = text.GettextFactory(localedir=self.locale_dir)(msg)
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return unicode(gt)
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def get_msgstr_plural(singular, plural, count):
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ng = text.NGettextFactory(localedir=self.locale_dir)(singular, plural, count)
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return ng(count)
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result = self.po_file_iterate(self.po_file, get_msgstr, get_msgstr_plural)
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assert result == 0
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class test_LazyText(object):
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klass = text.LazyText
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def test_init(self):
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inst = self.klass('foo', 'bar')
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assert inst.domain == 'foo'
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assert inst.localedir == 'bar'
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assert inst.key == ('foo', 'bar')
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class test_FixMe(object):
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klass = text.FixMe
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def test_init(self):
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inst = self.klass('user.label')
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assert inst.msg == 'user.label'
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assert inst.domain is None
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assert inst.localedir is None
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def test_repr(self):
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inst = self.klass('user.label')
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assert repr(inst) == "FixMe('user.label')"
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def test_unicode(self):
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inst = self.klass('user.label')
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assert unicode(inst) == u'<user.label>'
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assert type(unicode(inst)) is unicode
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class test_Gettext(object):
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klass = text.Gettext
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def test_init(self):
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inst = self.klass('what up?', 'foo', 'bar')
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assert inst.domain == 'foo'
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assert inst.localedir == 'bar'
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assert inst.msg is 'what up?'
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assert inst.args == ('what up?', 'foo', 'bar')
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def test_repr(self):
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inst = self.klass('foo', 'bar', 'baz')
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assert repr(inst) == "Gettext('foo', domain='bar', localedir='baz')"
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def test_unicode(self):
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inst = self.klass('what up?', 'foo', 'bar')
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assert unicode(inst) == u'what up?'
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def test_mod(self):
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inst = self.klass('hello %(adj)s nurse', 'foo', 'bar')
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assert inst % dict(adj='naughty', stuff='junk') == 'hello naughty nurse'
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def test_eq(self):
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inst1 = self.klass('what up?', 'foo', 'bar')
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inst2 = self.klass('what up?', 'foo', 'bar')
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inst3 = self.klass('Hello world', 'foo', 'bar')
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inst4 = self.klass('what up?', 'foo', 'baz')
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assert (inst1 == inst1) is True
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assert (inst1 == inst2) is True
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assert (inst1 == inst3) is False
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assert (inst1 == inst4) is False
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# Test with args flipped
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assert (inst2 == inst1) is True
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assert (inst3 == inst1) is False
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assert (inst4 == inst1) is False
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def test_ne(self):
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inst1 = self.klass('what up?', 'foo', 'bar')
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inst2 = self.klass('what up?', 'foo', 'bar')
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inst3 = self.klass('Hello world', 'foo', 'bar')
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inst4 = self.klass('what up?', 'foo', 'baz')
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assert (inst1 != inst2) is False
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assert (inst1 != inst2) is False
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assert (inst1 != inst3) is True
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assert (inst1 != inst4) is True
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# Test with args flipped
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assert (inst2 != inst1) is False
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assert (inst3 != inst1) is True
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assert (inst4 != inst1) is True
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class test_NGettext(object):
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klass = text.NGettext
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def test_init(self):
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inst = self.klass(singular, plural, 'foo', 'bar')
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assert inst.singular is singular
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assert inst.plural is plural
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assert inst.domain == 'foo'
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assert inst.localedir == 'bar'
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assert inst.args == (singular, plural, 'foo', 'bar')
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def test_repr(self):
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inst = self.klass('sig', 'plu', 'foo', 'bar')
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assert repr(inst) == \
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"NGettext('sig', 'plu', domain='foo', localedir='bar')"
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def test_call(self):
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inst = self.klass(singular, plural, 'foo', 'bar')
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assert inst(0) == plural
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assert inst(1) == singular
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assert inst(2) == plural
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assert inst(3) == plural
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def test_mod(self):
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inst = self.klass(singular, plural, 'foo', 'bar')
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assert inst % dict(count=0, dish='frown') == '0 geese make a frown'
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assert inst % dict(count=1, dish='stew') == '1 goose makes a stew'
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assert inst % dict(count=2, dish='pie') == '2 geese make a pie'
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def test_eq(self):
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inst1 = self.klass(singular, plural, 'foo', 'bar')
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inst2 = self.klass(singular, plural, 'foo', 'bar')
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inst3 = self.klass(singular, '%(count)d thingies', 'foo', 'bar')
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inst4 = self.klass(singular, plural, 'foo', 'baz')
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assert (inst1 == inst1) is True
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assert (inst1 == inst2) is True
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assert (inst1 == inst3) is False
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assert (inst1 == inst4) is False
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# Test with args flipped
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assert (inst2 == inst1) is True
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assert (inst3 == inst1) is False
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assert (inst4 == inst1) is False
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def test_ne(self):
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inst1 = self.klass(singular, plural, 'foo', 'bar')
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inst2 = self.klass(singular, plural, 'foo', 'bar')
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inst3 = self.klass(singular, '%(count)d thingies', 'foo', 'bar')
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inst4 = self.klass(singular, plural, 'foo', 'baz')
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assert (inst1 != inst2) is False
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assert (inst1 != inst2) is False
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assert (inst1 != inst3) is True
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assert (inst1 != inst4) is True
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# Test with args flipped
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assert (inst2 != inst1) is False
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assert (inst3 != inst1) is True
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assert (inst4 != inst1) is True
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class test_GettextFactory(object):
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klass = text.GettextFactory
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def test_init(self):
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# Test with defaults:
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inst = self.klass()
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assert inst.domain == 'ipa'
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assert inst.localedir is None
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# Test with overrides:
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inst = self.klass('foo', 'bar')
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assert inst.domain == 'foo'
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assert inst.localedir == 'bar'
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def test_repr(self):
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# Test with defaults:
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inst = self.klass()
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assert repr(inst) == "GettextFactory(domain='ipa', localedir=None)"
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# Test with overrides:
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inst = self.klass('foo', 'bar')
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assert repr(inst) == "GettextFactory(domain='foo', localedir='bar')"
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def test_call(self):
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inst = self.klass('foo', 'bar')
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g = inst('what up?')
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assert type(g) is text.Gettext
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assert g.msg is 'what up?'
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assert g.domain == 'foo'
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assert g.localedir == 'bar'
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class test_NGettextFactory(object):
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klass = text.NGettextFactory
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def test_init(self):
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# Test with defaults:
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inst = self.klass()
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assert inst.domain == 'ipa'
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assert inst.localedir is None
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# Test with overrides:
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inst = self.klass('foo', 'bar')
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assert inst.domain == 'foo'
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assert inst.localedir == 'bar'
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def test_repr(self):
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# Test with defaults:
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inst = self.klass()
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assert repr(inst) == "NGettextFactory(domain='ipa', localedir=None)"
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# Test with overrides:
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inst = self.klass('foo', 'bar')
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assert repr(inst) == "NGettextFactory(domain='foo', localedir='bar')"
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def test_call(self):
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inst = self.klass('foo', 'bar')
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ng = inst(singular, plural, 7)
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assert type(ng) is text.NGettext
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assert ng.singular is singular
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assert ng.plural is plural
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assert ng.domain == 'foo'
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assert ng.localedir == 'bar'
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class test_ConcatenatedText(object):
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klass = text.ConcatenatedLazyText
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def test_init(self):
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lst = ['a', 'b', 'c', 3]
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inst = self.klass(*lst)
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assert inst.components == lst
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assert unicode(inst) == 'abc3'
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def test_repr(self):
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lazytext = text.Gettext('foo', 'bar', 'baz')
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inst = self.klass(lazytext)
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assert repr(inst) == "ConcatenatedLazyText([%r])" % lazytext
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def test_unicode(self):
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inst = self.klass('[', text.Gettext('green', 'foo', 'bar'), 1, ']')
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assert unicode(inst) == u'[green1]'
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def test_mod(self):
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inst = self.klass('[', text.Gettext('%(color)s', 'foo', 'bar'), ']')
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assert inst % dict(color='red', stuff='junk') == '[red]'
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def test_add(self):
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inst = (text.Gettext('pale ', 'foo', 'bar') +
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text.Gettext('blue', 'foo', 'bar'))
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assert unicode(inst) == 'pale blue'
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inst = (text.Gettext('bright ', 'foo', 'bar') +
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text.Gettext('pale ', 'foo', 'bar') +
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text.Gettext('blue', 'foo', 'bar'))
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assert unicode(inst) == 'bright pale blue'
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inst = text.Gettext('yellow', 'foo', 'bar') + '!'
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assert unicode(inst) == 'yellow!'
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inst = '!' + text.Gettext('yellow', 'foo', 'bar')
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assert unicode(inst) == '!yellow'
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inst = '!' + ('!' + text.Gettext('yellow', 'foo', 'bar'))
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assert unicode(inst) == '!!yellow'
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inst = (text.Gettext('yellow', 'foo', 'bar') + '!') + '!'
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assert unicode(inst) == 'yellow!!'
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