# Copyright 2014 Huawei Technologies Co. 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.

import datetime
import logging
import os
import unittest2

os.environ['COMPASS_IGNORE_SETTING'] = 'true'


from compass.utils import setting_wrapper as setting
reload(setting)


from base import BaseTest
from compass.db.api import database
from compass.db.api import machine
from compass.db.api import switch
from compass.db.api import user as user_api
from compass.db import exception
from compass.utils import flags
from compass.utils import logsetting


class TestGetMachine(BaseTest):
    """Test get machine."""

    def setUp(self):
        super(TestGetMachine, self).setUp()

    def tearDown(self):
        super(TestGetMachine, self).tearDown()

    def test_get_machine(self):
        switch.add_switch_machine(
            self.user_object,
            1,
            mac='28:6e:d4:46:c4:25',
            port='1'
        )
        get_machine = machine.get_machine(
            self.user_object,
            1
        )
        self.assertIsNotNone(get_machine)


class TestListMachines(BaseTest):
    """Test list machines."""

    def setUp(self):
        super(TestListMachines, self).setUp()

    def tearDown(self):
        super(TestListMachines, self).tearDown()

    def test_list_machines(self):
        switch.add_switch_machine(
            self.user_object,
            1,
            mac='28:6e:d4:46:c4:25',
            port='1'
        )
        list_machine = machine.list_machines(self.user_object)
        self.assertIsNotNone(list_machine)


class TestUpdateMachine(BaseTest):
    """Test update machine."""

    def setUp(self):
        super(TestUpdateMachine, self).setUp()

    def tearDown(self):
        super(TestUpdateMachine, self).tearDown()

    def test_update_machine(self):
        switch.add_switch_machine(
            self.user_object,
            1,
            mac='28:6e:d4:46:c4:25',
            port='1'
        )
        machine.update_machine(
            self.user_object,
            1,
            tag='test'
        )
        update_machine = machine.list_machines(self.user_object)
        expected = {'tag': 'test'}
        self.assertTrue(
            item in update_machine[0].items() for item in expected.items()
        )


class TestPatchMachine(BaseTest):
    """Test patch machine."""

    def setUp(self):
        super(TestPatchMachine, self).setUp()

    def tearDown(self):
        super(TestPatchMachine, self).tearDown()

    def test_patch_machine(self):
        switch.add_switch_machine(
            self.user_object,
            1,
            mac='28:6e:d4:46:c4:25',
            port='1'
        )
        machine.patch_machine(
            self.user_object,
            1,
            tag={'patched_tag': 'test'}
        )
        patch_machine = machine.list_machines(self.user_object)
        expected = {'patched_tag': 'test'}
        self.assertTrue(
            item in patch_machine[0].items() for item in expected.items()
        )


class TestDelMachine(BaseTest):
    """Test delete machine."""

    def setUp(self):
        super(TestDelMachine, self).setUp()

    def tearDown(self):
        super(TestDelMachine, self).tearDown()

    def test_del_machine(self):
        switch.add_switch_machine(
            self.user_object,
            1,
            mac='28:6e:d4:46:c4:25',
            port='1'
        )
        machine.del_machine(
            self.user_object,
            1
        )
        del_machine = machine.list_machines(self.user_object)
        self.assertEqual([], del_machine)


if __name__ == '__main__':
    flags.init()
    logsetting.init()
    unittest2.main()