# -*- coding: utf-8 -*-
# Copyright 2014 OpenMarket Ltd
#
# 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.


from tests import unittest
from twisted.internet import defer

from synapse.server import HomeServer
from synapse.storage.directory import DirectoryStore
from synapse.types import RoomID, RoomAlias

from tests.utils import SQLiteMemoryDbPool


class DirectoryStoreTestCase(unittest.TestCase):

    @defer.inlineCallbacks
    def setUp(self):
        db_pool = SQLiteMemoryDbPool()
        yield db_pool.prepare()

        hs = HomeServer(
            "test",
            db_pool=db_pool,
        )

        self.store = DirectoryStore(hs)

        self.room = RoomID.from_string("!abcde:test")
        self.alias = RoomAlias.from_string("#my-room:test")

    @defer.inlineCallbacks
    def test_room_to_alias(self):
        yield self.store.create_room_alias_association(
            room_alias=self.alias,
            room_id=self.room.to_string(),
            servers=["test"],
        )

        self.assertEquals(
            ["#my-room:test"],
            (yield self.store.get_aliases_for_room(self.room.to_string()))
        )

    @defer.inlineCallbacks
    def test_alias_to_room(self):
        yield self.store.create_room_alias_association(
            room_alias=self.alias,
            room_id=self.room.to_string(),
            servers=["test"],
        )

        self.assertObjectHasAttributes(
            {
                "room_id": self.room.to_string(),
                "servers": ["test"],
            },
            (yield self.store.get_association_from_room_alias(self.alias))
        )

    @defer.inlineCallbacks
    def test_delete_alias(self):
        yield self.store.create_room_alias_association(
            room_alias=self.alias,
            room_id=self.room.to_string(),
            servers=["test"],
        )

        room_id = yield self.store.delete_room_alias(self.alias)
        self.assertEqual(self.room.to_string(), room_id)

        self.assertIsNone(
            (yield self.store.get_association_from_room_alias(self.alias))
        )