def test_list_databases_w_options(self):
from google.cloud.spanner_admin_database_v1.gapic import (
database_admin_client)
from google.cloud.spanner_admin_database_v1.proto import (
spanner_database_admin_pb2)
api = database_admin_client.DatabaseAdminClient(mock.Mock())
client = _Client(self.PROJECT)
client.database_admin_api = api
instance = self._make_one(self.INSTANCE_ID, client)
databases_pb = spanner_database_admin_pb2.ListDatabasesResponse(
databases=[])
ld_api = api._inner_api_calls['list_databases'] = mock.Mock(
return_value=databases_pb)
page_size = 42
page_token = 'token'
response = instance.list_databases(page_size=page_size,
page_token=page_token)
databases = list(response)
self.assertEqual(databases, [])
ld_api.assert_called_once_with(
spanner_database_admin_pb2.ListDatabasesRequest(
parent=self.INSTANCE_NAME,
page_size=page_size,
page_token=page_token),
metadata=[('google-cloud-resource-prefix', instance.name)],
retry=mock.ANY,
timeout=mock.ANY)
def test_list_databases(self):
# Setup Expected Response
next_page_token = ""
databases_element = {}
databases = [databases_element]
expected_response = {
"next_page_token": next_page_token,
"databases": databases
}
expected_response = spanner_database_admin_pb2.ListDatabasesResponse(
**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = spanner_admin_database_v1.DatabaseAdminClient()
# Setup Request
parent = client.instance_path("[PROJECT]", "[INSTANCE]")
paged_list_response = client.list_databases(parent)
resources = list(paged_list_response)
assert len(resources) == 1
assert expected_response.databases[0] == resources[0]
assert len(channel.requests) == 1
expected_request = spanner_database_admin_pb2.ListDatabasesRequest(
parent=parent)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_list_databases(self):
# Setup Expected Response
next_page_token = ''
databases_element = {}
databases = [databases_element]
expected_response = {
'next_page_token': next_page_token,
'databases': databases
}
expected_response = spanner_database_admin_pb2.ListDatabasesResponse(
**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
client = spanner_admin_database_v1.DatabaseAdminClient(channel=channel)
# Setup Request
parent = client.instance_path('[PROJECT]', '[INSTANCE]')
paged_list_response = client.list_databases(parent)
resources = list(paged_list_response)
assert len(resources) == 1
assert expected_response.databases[0] == resources[0]
assert len(channel.requests) == 1
expected_request = spanner_database_admin_pb2.ListDatabasesRequest(
parent=parent)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_list_databases(self):
from google.cloud.spanner_admin_database_v1.gapic import (
database_admin_client)
from google.cloud.spanner_admin_database_v1.proto import (
spanner_database_admin_pb2)
from google.cloud.spanner_v1.database import Database
api = database_admin_client.DatabaseAdminClient(mock.Mock())
client = _Client(self.PROJECT)
client.database_admin_api = api
instance = self._make_one(self.INSTANCE_ID, client)
databases_pb = spanner_database_admin_pb2.ListDatabasesResponse(
databases=[
spanner_database_admin_pb2.Database(
name='{}/databases/aa'.format(self.INSTANCE_NAME)),
spanner_database_admin_pb2.Database(
name='{}/databases/bb'.format(self.INSTANCE_NAME))
])
api._list_databases = mock.Mock(return_value=databases_pb)
response = instance.list_databases()
databases = list(response)
self.assertIsInstance(databases[0], Database)
self.assertTrue(databases[0].name.endswith('/aa'))
self.assertTrue(databases[1].name.endswith('/bb'))
api._list_databases.assert_called_once_with(
spanner_database_admin_pb2.ListDatabasesRequest(
parent=self.INSTANCE_NAME),
metadata=[('google-cloud-resource-prefix', instance.name)],
retry=mock.ANY,
timeout=mock.ANY)
def test_list_databases(self):
from google.cloud.spanner_admin_database_v1.gapic import database_admin_client
from google.cloud.spanner_admin_database_v1.proto import (
spanner_database_admin_pb2,
)
from google.cloud.spanner_v1.database import Database
api = database_admin_client.DatabaseAdminClient(mock.Mock())
client = _Client(self.PROJECT)
client.database_admin_api = api
instance = self._make_one(self.INSTANCE_ID, client)
databases_pb = spanner_database_admin_pb2.ListDatabasesResponse(
databases=[
spanner_database_admin_pb2.Database(
name="{}/databases/aa".format(self.INSTANCE_NAME)
),
spanner_database_admin_pb2.Database(
name="{}/databases/bb".format(self.INSTANCE_NAME)
),
]
)
ld_api = api._inner_api_calls["list_databases"] = mock.Mock(
return_value=databases_pb
)
response = instance.list_databases()
databases = list(response)
self.assertIsInstance(databases[0], Database)
self.assertTrue(databases[0].name.endswith("/aa"))
self.assertTrue(databases[1].name.endswith("/bb"))
expected_metadata = [
("google-cloud-resource-prefix", instance.name),
("x-goog-request-params", "parent={}".format(instance.name)),
]
ld_api.assert_called_once_with(
spanner_database_admin_pb2.ListDatabasesRequest(parent=self.INSTANCE_NAME),
metadata=expected_metadata,
retry=mock.ANY,
timeout=mock.ANY,
)
def test_list_databases_w_options(self):
from google.cloud.spanner_admin_database_v1.gapic import database_admin_client
from google.cloud.spanner_admin_database_v1.proto import (
spanner_database_admin_pb2, )
api = database_admin_client.DatabaseAdminClient(mock.Mock())
client = _Client(self.PROJECT)
client.database_admin_api = api
instance = self._make_one(self.INSTANCE_ID, client)
databases_pb = spanner_database_admin_pb2.ListDatabasesResponse(
databases=[])
ld_api = api._inner_api_calls["list_databases"] = mock.Mock(
return_value=databases_pb)
page_size = 42
page_token = "token"
response = instance.list_databases(page_size=page_size,
page_token=page_token)
databases = list(response)
self.assertEqual(databases, [])
expected_metadata = [
("google-cloud-resource-prefix", instance.name),
("x-goog-request-params", "parent={}".format(instance.name)),
]
ld_api.assert_called_once_with(
spanner_database_admin_pb2.ListDatabasesRequest(
parent=self.INSTANCE_NAME,
page_size=page_size,
page_token=page_token),
metadata=expected_metadata,
retry=mock.ANY,
timeout=mock.ANY,
)
def test_list_databases(self, mock_create_stub):
# Mock gRPC layer
grpc_stub = mock.Mock()
mock_create_stub.return_value = grpc_stub
client = spanner_admin_database_v1.DatabaseAdminClient()
# Mock request
parent = client.instance_path('[PROJECT]', '[INSTANCE]')
# Mock response
next_page_token = ''
databases_element = {}
databases = [databases_element]
expected_response = {
'next_page_token': next_page_token,
'databases': databases
}
expected_response = spanner_database_admin_pb2.ListDatabasesResponse(
**expected_response)
grpc_stub.ListDatabases.return_value = expected_response
paged_list_response = client.list_databases(parent)
resources = list(paged_list_response)
self.assertEqual(1, len(resources))
self.assertEqual(expected_response.databases[0], resources[0])
grpc_stub.ListDatabases.assert_called_once()
args, kwargs = grpc_stub.ListDatabases.call_args
self.assertEqual(len(args), 2)
self.assertEqual(len(kwargs), 1)
self.assertIn('metadata', kwargs)
actual_request = args[0]
expected_request = spanner_database_admin_pb2.ListDatabasesRequest(
parent=parent)
self.assertEqual(expected_request, actual_request)
