# Copyright 2012 OpenStack LLC.
# All Rights Reserved
#
#    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.
#
# vim: tabstop=4 shiftwidth=4 softtabstop=4

import uuid

import mox
from mox import ContainsKeyValue
import testtools

from quantumclient.common import exceptions
from quantumclient.quantum import v2_0 as quantumv20
from quantumclient.tests.unit import test_cli20
from quantumclient.v2_0.client import Client


class CLITestNameorID(testtools.TestCase):

    def setUp(self):
        """Prepare the test environment"""
        super(CLITestNameorID, self).setUp()
        self.mox = mox.Mox()
        self.endurl = test_cli20.ENDURL
        self.client = Client(token=test_cli20.TOKEN, endpoint_url=self.endurl)
        self.addCleanup(self.mox.VerifyAll)
        self.addCleanup(self.mox.UnsetStubs)

    def test_get_id_from_id(self):
        _id = str(uuid.uuid4())
        reses = {'networks': [{'id': _id, }, ], }
        resstr = self.client.serialize(reses)
        self.mox.StubOutWithMock(self.client.httpclient, "request")
        path = getattr(self.client, "networks_path")
        self.client.httpclient.request(
            test_cli20.end_url(path, "fields=id&id=" + _id), 'GET',
            body=None,
            headers=ContainsKeyValue('X-Auth-Token',
                                     test_cli20.TOKEN)).AndReturn(
                                         (test_cli20.MyResp(200), resstr))
        self.mox.ReplayAll()
        returned_id = quantumv20.find_resourceid_by_name_or_id(
            self.client, 'network', _id)
        self.assertEqual(_id, returned_id)

    def test_get_id_from_id_then_name_empty(self):
        _id = str(uuid.uuid4())
        reses = {'networks': [{'id': _id, }, ], }
        resstr = self.client.serialize(reses)
        resstr1 = self.client.serialize({'networks': []})
        self.mox.StubOutWithMock(self.client.httpclient, "request")
        path = getattr(self.client, "networks_path")
        self.client.httpclient.request(
            test_cli20.end_url(path, "fields=id&id=" + _id), 'GET',
            body=None,
            headers=ContainsKeyValue('X-Auth-Token',
                                     test_cli20.TOKEN)).AndReturn(
                                         (test_cli20.MyResp(200), resstr1))
        self.client.httpclient.request(
            test_cli20.end_url(path, "fields=id&name=" + _id), 'GET',
            body=None,
            headers=ContainsKeyValue('X-Auth-Token',
                                     test_cli20.TOKEN)).AndReturn(
                                         (test_cli20.MyResp(200), resstr))
        self.mox.ReplayAll()
        returned_id = quantumv20.find_resourceid_by_name_or_id(
            self.client, 'network', _id)
        self.assertEqual(_id, returned_id)

    def test_get_id_from_name(self):
        name = 'myname'
        _id = str(uuid.uuid4())
        reses = {'networks': [{'id': _id, }, ], }
        resstr = self.client.serialize(reses)
        self.mox.StubOutWithMock(self.client.httpclient, "request")
        path = getattr(self.client, "networks_path")
        self.client.httpclient.request(
            test_cli20.end_url(path, "fields=id&name=" + name), 'GET',
            body=None,
            headers=ContainsKeyValue('X-Auth-Token',
                                     test_cli20.TOKEN)).AndReturn(
                                         (test_cli20.MyResp(200), resstr))
        self.mox.ReplayAll()
        returned_id = quantumv20.find_resourceid_by_name_or_id(
            self.client, 'network', name)
        self.assertEqual(_id, returned_id)

    def test_get_id_from_name_multiple(self):
        name = 'myname'
        reses = {'networks': [{'id': str(uuid.uuid4())},
                              {'id': str(uuid.uuid4())}]}
        resstr = self.client.serialize(reses)
        self.mox.StubOutWithMock(self.client.httpclient, "request")
        path = getattr(self.client, "networks_path")
        self.client.httpclient.request(
            test_cli20.end_url(path, "fields=id&name=" + name), 'GET',
            body=None,
            headers=ContainsKeyValue('X-Auth-Token',
                                     test_cli20.TOKEN)).AndReturn(
                                         (test_cli20.MyResp(200), resstr))
        self.mox.ReplayAll()
        try:
            quantumv20.find_resourceid_by_name_or_id(
                self.client, 'network', name)
        except exceptions.QuantumClientException as ex:
            self.assertTrue('Multiple' in ex.message)

    def test_get_id_from_name_notfound(self):
        name = 'myname'
        reses = {'networks': []}
        resstr = self.client.serialize(reses)
        self.mox.StubOutWithMock(self.client.httpclient, "request")
        path = getattr(self.client, "networks_path")
        self.client.httpclient.request(
            test_cli20.end_url(path, "fields=id&name=" + name), 'GET',
            body=None,
            headers=ContainsKeyValue('X-Auth-Token',
                                     test_cli20.TOKEN)).AndReturn(
                                         (test_cli20.MyResp(200), resstr))
        self.mox.ReplayAll()
        try:
            quantumv20.find_resourceid_by_name_or_id(
                self.client, 'network', name)
        except exceptions.QuantumClientException as ex:
            self.assertTrue('Unable to find' in ex.message)
            self.assertEqual(404, ex.status_code)
