# Copyright 2016 Google 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 json

from google.auth import _helpers
import google.oauth2.credentials

GOOGLE_OAUTH2_TOKEN_ENDPOINT = 'https://accounts.google.com/o/oauth2/token'


def test_refresh(authorized_user_file, request, token_info):
    with open(authorized_user_file, 'r') as fh:
        info = json.load(fh)

    credentials = google.oauth2.credentials.Credentials(
        None,  # No access token, must be refreshed.
        refresh_token=info['refresh_token'],
        token_uri=GOOGLE_OAUTH2_TOKEN_ENDPOINT,
        client_id=info['client_id'],
        client_secret=info['client_secret'])

    credentials.refresh(request)

    assert credentials.token

    info = token_info(credentials.token)

    info_scopes = _helpers.string_to_scopes(info['scope'])
    assert set(info_scopes) == set([
        'https://www.googleapis.com/auth/userinfo.email',
        'https://www.googleapis.com/auth/userinfo.profile'])