# -*- coding: utf-8 -*-

# 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 mock
import sh
import sys
import tempfile

from dlrn.tests import base

from dlrn import db
from dlrn import remote
from dlrn import utils


def mocked_session(url):
    db_fd, filepath = tempfile.mkstemp()
    session = db.getSession("sqlite:///%s" % filepath)
    utils.loadYAML(session, './dlrn/tests/samples/commits_1.yaml')
    return session


def mocked_get(url, timeout=None):
    mock_resp = mock.Mock()
    with open('./dlrn/tests/samples/commits_remote.yaml', 'rb') as fp:
        mock_resp.status_code = 200
        mock_resp.content = fp.read()
        mock_resp.text = mock_resp.content.decode('utf-8')
    return mock_resp


@mock.patch('os.rename')
@mock.patch('os.symlink')
@mock.patch('dlrn.drivers.rdoinfo.RdoInfoDriver.getpackages')
@mock.patch.object(sh.Command, '__call__', autospec=True)
@mock.patch('dlrn.remote.post_build')
@mock.patch('dlrn.remote.getSession', side_effect=mocked_session)
@mock.patch('dlrn.remote.requests.get', side_effect=mocked_get)
class TestRemote(base.TestCase):
    def test_remote(self, req_mock, db_mock, build_mock, sh_mock, gp_mock,
                    sl_mock, rn_mock):
        testargs = ["dlrn-remote", "--config-file", "projects.ini",
                    "--repo-url", "http://example.com/1/"]
        # There should be only one call to post_build(), even though there are
        # 2 commits in the commits_remote.yaml file. This is because the first
        # one is already in the database
        with mock.patch.object(sys, 'argv', testargs):
            remote.remote()
            build_mock.assert_called_once()