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Viewing changes to bzrlib/tests/test_i18n.py

  • Committer: Andrew Bennetts
  • Date: 2010-10-13 00:26:41 UTC
  • mto: This revision was merged to the branch mainline in revision 5498.
  • Revision ID: andrew.bennetts@canonical.com-20101013002641-9tlh9k89mlj1666m
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bzrlib/tests/test_i18n.py
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# Copyright (C) 2011 Canonical Ltd
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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 2 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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for bzrlib.i18n"""
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from bzrlib import i18n, tests
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class ZzzTranslations(object):
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    """Special Zzz translation for debugging i18n stuff.
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    This class can be used to confirm that the message is properly translated
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    during black box tests.
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    """
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    _null_translation = i18n._gettext.NullTranslations()
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    def zzz(self, s):
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        return u'zz{{%s}}' % s
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    def ugettext(self, s):
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        return self.zzz(self._null_translation.ugettext(s))
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    def ungettext(self, s, p, n):
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        return self.zzz(self._null_translation.ungettext(s, p, n))
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class TestZzzTranslation(tests.TestCase):
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    def _check_exact(self, expected, source):
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        self.assertEqual(expected, source)
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        self.assertEqual(type(expected), type(source))
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    def test_translation(self):
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        trans = ZzzTranslations()
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        t = trans.zzz('msg')
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        self._check_exact(u'zz{{msg}}', t)
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        t = trans.ugettext('msg')
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        self._check_exact(u'zz{{msg}}', t)
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        t = trans.ungettext('msg1', 'msg2', 0)
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        self._check_exact(u'zz{{msg2}}', t)
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        t = trans.ungettext('msg1', 'msg2', 2)
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        self._check_exact(u'zz{{msg2}}', t)
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        t = trans.ungettext('msg1', 'msg2', 1)
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        self._check_exact(u'zz{{msg1}}', t)
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class TestGetText(tests.TestCase):
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    def setUp(self):
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        super(TestGetText, self).setUp()
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        self.overrideAttr(i18n, '_translations', ZzzTranslations())
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    def test_oneline(self):
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        self.assertEqual(u"zz{{spam ham eggs}}",
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                         i18n.gettext("spam ham eggs"))
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    def test_multiline(self):
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        self.assertEqual(u"zz{{spam\nham\n\neggs\n}}",
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                         i18n.gettext("spam\nham\n\neggs\n"))
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class TestGetTextPerParagraph(tests.TestCase):
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    def setUp(self):
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        super(TestGetTextPerParagraph, self).setUp()
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        self.overrideAttr(i18n, '_translations', ZzzTranslations())
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    def test_oneline(self):
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        self.assertEqual(u"zz{{spam ham eggs}}",
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                         i18n.gettext_per_paragraph("spam ham eggs"))
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    def test_multiline(self):
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        self.assertEqual(u"zz{{spam\nham}}\n\nzz{{eggs\n}}",
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                         i18n.gettext_per_paragraph("spam\nham\n\neggs\n"))