# -*- encoding: utf-8 -*-
#
# Copyright © 2012 New Dream Network, LLC (DreamHost)
#
# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
#
# 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.
"""Tests for ceilometer/storage/
"""

import mox

from ceilometer import storage
from ceilometer.storage import impl_log


def test_get_engine():
    conf = mox.Mox().CreateMockAnything()
    conf.database.connection = 'log://localhost'
    engine = storage.get_engine(conf)
    assert isinstance(engine, impl_log.LogStorage)


def test_get_engine_no_such_engine():
    conf = mox.Mox().CreateMockAnything()
    conf.database.connection = 'no-such-engine://localhost'
    try:
        storage.get_engine(conf)
    except RuntimeError as err:
        assert 'no-such-engine' in unicode(err)