import time

import mock
import mox
import requests
import testtools

from keystoneclient.v2_0 import client


class TestCase(testtools.TestCase):
    TEST_DOMAIN_ID = '1'
    TEST_DOMAIN_NAME = 'aDomain'
    TEST_TENANT_ID = '1'
    TEST_TENANT_NAME = 'aTenant'
    TEST_TOKEN = 'aToken'
    TEST_USER = 'test'
    TEST_ROOT_URL = 'http://127.0.0.1:5000/'
    TEST_URL = '%s%s' % (TEST_ROOT_URL, 'v2.0')
    TEST_ROOT_ADMIN_URL = 'http://127.0.0.1:35357/'
    TEST_ADMIN_URL = '%s%s' % (TEST_ROOT_ADMIN_URL, 'v2.0')
    TEST_REQUEST_BASE = {
        'verify': True,
    }

    TEST_SERVICE_CATALOG = [{
        "endpoints": [{
            "adminURL": "http://cdn.admin-nets.local:8774/v1.0",
            "region": "RegionOne",
            "internalURL": "http://127.0.0.1:8774/v1.0",
            "publicURL": "http://cdn.admin-nets.local:8774/v1.0/"
        }],
        "type": "nova_compat",
        "name": "nova_compat"
    }, {
        "endpoints": [{
            "adminURL": "http://nova/novapi/admin",
            "region": "RegionOne",
            "internalURL": "http://nova/novapi/internal",
            "publicURL": "http://nova/novapi/public"
        }],
        "type": "compute",
        "name": "nova"
    }, {
        "endpoints": [{
            "adminURL": "http://glance/glanceapi/admin",
            "region": "RegionOne",
            "internalURL": "http://glance/glanceapi/internal",
            "publicURL": "http://glance/glanceapi/public"
        }],
        "type": "image",
        "name": "glance"
    }, {
        "endpoints": [{
            "adminURL": "http://127.0.0.1:35357/v2.0",
            "region": "RegionOne",
            "internalURL": "http://127.0.0.1:5000/v2.0",
            "publicURL": "http://127.0.0.1:5000/v2.0"
        }],
        "type": "identity",
        "name": "keystone"
    }, {
        "endpoints": [{
            "adminURL": "http://swift/swiftapi/admin",
            "region": "RegionOne",
            "internalURL": "http://swift/swiftapi/internal",
            "publicURL": "http://swift/swiftapi/public"
        }],
        "type": "object-store",
        "name": "swift"
    }]

    def setUp(self):
        super(TestCase, self).setUp()
        self.mox = mox.Mox()
        self.request_patcher = mock.patch.object(requests, 'request',
                                                 self.mox.CreateMockAnything())
        self.time_patcher = mock.patch.object(time, 'time',
                                              lambda: 1234)
        self.request_patcher.start()
        self.time_patcher.start()
        self.client = client.Client(username=self.TEST_USER,
                                    token=self.TEST_TOKEN,
                                    tenant_name=self.TEST_TENANT_NAME,
                                    auth_url=self.TEST_URL,
                                    endpoint=self.TEST_URL)

    def tearDown(self):
        self.request_patcher.stop()
        self.time_patcher.stop()
        self.mox.UnsetStubs()
        self.mox.VerifyAll()
        super(TestCase, self).tearDown()


class UnauthenticatedTestCase(testtools.TestCase):
    """Class used as base for unauthenticated calls."""
    TEST_ROOT_URL = 'http://127.0.0.1:5000/'
    TEST_URL = '%s%s' % (TEST_ROOT_URL, 'v2.0')
    TEST_ROOT_ADMIN_URL = 'http://127.0.0.1:35357/'
    TEST_ADMIN_URL = '%s%s' % (TEST_ROOT_ADMIN_URL, 'v2.0')
    TEST_REQUEST_BASE = {
        'verify': True,
    }

    def setUp(self):
        super(UnauthenticatedTestCase, self).setUp()
        self.mox = mox.Mox()
        self.request_patcher = mock.patch.object(requests, 'request',
                                                 self.mox.CreateMockAnything())
        self.time_patcher = mock.patch.object(time, 'time',
                                              lambda: 1234)
        self.request_patcher.start()
        self.time_patcher.start()

    def tearDown(self):
        self.request_patcher.stop()
        self.time_patcher.stop()
        self.mox.UnsetStubs()
        self.mox.VerifyAll()
        super(UnauthenticatedTestCase, self).tearDown()


class TestResponse(requests.Response):
    """Class used to wrap requests.Response and provide some
       convenience to initialize with a dict.
    """

    def __init__(self, data):
        self._text = None
        super(TestResponse, self).__init__()
        if isinstance(data, dict):
            self.status_code = data.get('status_code', None)
            headers = data.get('headers')
            if headers:
                self.headers.update(headers)
            # Fake the text attribute to streamline Response creation
            # _content is defined by requests.Response
            self._content = data.get('text', None)
        else:
            self.status_code = data

    def __eq__(self, other):
        return self.__dict__ == other.__dict__

    @property
    def text(self):
        return self.content