# Copyright (c) 2010-2012 OpenStack, LLC.
#
# 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 unittest
from swift.proxy.controllers.base import headers_to_container_info


class TestFuncs(unittest.TestCase):
    def test_headers_to_container_info_missing(self):
        resp = headers_to_container_info({}, 404)
        self.assertEquals(resp['status'], 404)
        self.assertEquals(resp['read_acl'], None)
        self.assertEquals(resp['write_acl'], None)

    def test_headers_to_container_info_meta(self):
        headers = {'X-Container-Meta-Whatevs': 14,
                   'x-container-meta-somethingelse': 0}
        resp = headers_to_container_info(headers.items(), 200)
        self.assertEquals(len(resp['meta']), 2)
        self.assertEquals(resp['meta']['whatevs'], 14)
        self.assertEquals(resp['meta']['somethingelse'], 0)

    def test_headers_to_container_info_values(self):
        headers = {
            'x-container-read': 'readvalue',
            'x-container-write': 'writevalue',
            'x-container-sync-key': 'keyvalue',
            'x-container-meta-access-control-allow-origin': 'here',
        }
        resp = headers_to_container_info(headers.items(), 200)
        self.assertEquals(resp['read_acl'], 'readvalue')
        self.assertEquals(resp['write_acl'], 'writevalue')
        self.assertEquals(resp['cors']['allow_origin'], 'here')

        headers['x-unused-header'] = 'blahblahblah'
        self.assertEquals(
            resp,
            headers_to_container_info(headers.items(), 200))