# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# Copyright 2010 OpenStack LLC.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

"""
Test WSGI basics and provide some helper functions for other WSGI tests.
"""

from oslo_service import wsgi
import routes
import webob

from manila import test
from manila.wsgi import common as common_wsgi


class Test(test.TestCase):

    def test_router(self):

        class Application(common_wsgi.Application):
            """Test application to call from router."""

            def __call__(self, environ, start_response):
                start_response("200", [])
                return ['Router result']

        class Router(wsgi.Router):
            """Test router."""

            def __init__(self):
                mapper = routes.Mapper()
                mapper.connect("/test", controller=Application())
                super(Router, self).__init__(mapper)

        result = webob.Request.blank('/test').get_response(Router())
        self.assertEqual("Router result", result.body)
        result = webob.Request.blank('/bad').get_response(Router())
        self.assertNotEqual(result.body, "Router result")