# Copyright (c) 2017 RedHat, Inc.
#
# 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.

import webob.exc

import glance.api.v2.discovery
import glance.tests.unit.utils as unit_test_utils
import glance.tests.utils as test_utils


class TestInfoControllers(test_utils.BaseTestCase):

    def setUp(self):
        super(TestInfoControllers, self).setUp()
        self.controller = glance.api.v2.discovery.InfoController()

    def test_get_import_info_when_import_not_enabled(self):
        """When import not enabled, should return 404 just like v2.5"""
        self.config(enable_image_import=False)
        req = unit_test_utils.get_fake_request()
        self.assertRaises(webob.exc.HTTPNotFound,
                          self.controller.get_image_import,
                          req)

    def test_get_import_info(self):
        # TODO(rosmaita): change this when import methods are
        # listed in the config file
        import_methods = ['glance-direct', 'web-download']

        self.config(enable_image_import=True)
        req = unit_test_utils.get_fake_request()
        output = self.controller.get_image_import(req)
        self.assertIn('import-methods', output)
        self.assertEqual(import_methods, output['import-methods']['value'])