# SPDX-FileCopyrightText: 2020 The Magma Authors.
# SPDX-FileCopyrightText: 2022 Open Networking Foundation <support@opennetworking.org>
#
# SPDX-License-Identifier: BSD-3-Clause

import unittest
from unittest import mock

from google.protobuf import any_pb2
from google.protobuf.json_format import MessageToJson
from configuration import mconfig_managers
from configuration.exceptions import LoadConfigError
from orc8r.protos.mconfig import mconfigs_pb2


class MconfigManagerImplTest(unittest.TestCase):
    @mock.patch('magma.configuration.service_configs.load_service_config')
    def test_load_mconfig(self, get_service_config_value_mock):
        # Fixture mconfig has 1 unrecognized service, 1 unregistered type
        magmad_fixture = mconfigs_pb2.MagmaD(
            checkin_interval=10,
            checkin_timeout=5,
            autoupgrade_enabled=True,
            autoupgrade_poll_interval=300,
            package_version='1.0.0-0',
            images=[],
            tier_id='default',
            feature_flags={'flag1': False},
        )
        magmad_fixture_any = any_pb2.Any()
        magmad_fixture_any.Pack(magmad_fixture)
        magmad_fixture_serialized = MessageToJson(magmad_fixture_any)
        fixture = '''
        {
            "configs_by_key": {
                "magmad": %s,
                "foo": {
                    "@type": "type.googleapis.com/magma.mconfig.NotAType",
                    "value": "test1"
                },
                "not_a_service": {
                    "@type": "type.googleapis.com/magma.mconfig.MagmaD",
                    "value": "test2"
                }
            }
        }
        ''' % magmad_fixture_serialized
        get_service_config_value_mock.return_value = {
            'magma_services': ['foo'],
        }

        with mock.patch('builtins.open', mock.mock_open(read_data=fixture)):
            manager = mconfig_managers.MconfigManagerImpl()
            with self.assertRaises(LoadConfigError):
                manager.load_mconfig()