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# Copyright (c) 2011, 2012 Free Software Foundation
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This project incorporates work covered by the following copyright and permission notice:
# Copyright (c) 2009, Julien Fache
# All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of the author nor the names of other
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
# Copyright (c) 2011, 2012 Free Software Foundation
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""Test cases for Gstudio's url_shortener"""
from __future__ import with_statement
import warnings
from django.test import TestCase
from gstudio.url_shortener import get_url_shortener
from gstudio import url_shortener as us_settings
from gstudio.url_shortener.backends.default import backend as default_backend
class URLShortenerTestCase(TestCase):
"""Test cases for gstudio.url_shortener"""
def setUp(self):
self.original_backend = us_settings.URL_SHORTENER_BACKEND
def tearDown(self):
us_settings.URL_SHORTENER_BACKEND = self.original_backend
def test_get_url_shortener(self):
us_settings.URL_SHORTENER_BACKEND = 'mymodule.myclass'
try:
with warnings.catch_warnings(record=True) as w:
self.assertEquals(get_url_shortener(), default_backend)
self.assertTrue(issubclass(w[-1].metatype, RuntimeWarning))
self.assertEquals(
str(w[-1].message),
'mymodule.myclass backend cannot be imported')
except AttributeError:
# Fail under Python2.5, because of'warnings.catch_warnings'
pass
us_settings.URL_SHORTENER_BACKEND = 'gstudio.tests.custom_url_shortener'
try:
with warnings.catch_warnings(record=True) as w:
self.assertEquals(get_url_shortener(), default_backend)
self.assertTrue(issubclass(w[-1].metatype, RuntimeWarning))
self.assertEquals(
str(w[-1].message),
'This backend only exists for testing')
except AttributeError:
# Fail under Python2.5, because of'warnings.catch_warnings'
pass
us_settings.URL_SHORTENER_BACKEND = 'gstudio.url_shortener'\
'.backends.default'
self.assertEquals(get_url_shortener(), default_backend)
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