def test_credentials_transport_error():
# It is an error to provide credentials and a transport instance.
transport = transports.SpeechTranslationServiceGrpcTransport(
credentials=ga_credentials.AnonymousCredentials(), )
with pytest.raises(ValueError):
client = SpeechTranslationServiceClient(
credentials=ga_credentials.AnonymousCredentials(),
transport=transport,
)
# It is an error to provide a credentials file and a transport instance.
transport = transports.SpeechTranslationServiceGrpcTransport(
credentials=ga_credentials.AnonymousCredentials(), )
with pytest.raises(ValueError):
client = SpeechTranslationServiceClient(
client_options={"credentials_file": "credentials.json"},
transport=transport,
)
# It is an error to provide scopes and a transport instance.
transport = transports.SpeechTranslationServiceGrpcTransport(
credentials=ga_credentials.AnonymousCredentials(), )
with pytest.raises(ValueError):
client = SpeechTranslationServiceClient(
client_options={"scopes": ["1", "2"]},
transport=transport,
)
def test_streaming_translate_speech(transport: str = "grpc"):
client = SpeechTranslationServiceClient(
credentials=credentials.AnonymousCredentials(), transport=transport)
# Everything is optional in proto3 as far as the runtime is concerned,
# and we are mocking out the actual API, so just send an empty request.
request = media_translation.StreamingTranslateSpeechRequest()
requests = [request]
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._transport.streaming_translate_speech),
"__call__") as call:
# Designate an appropriate return value for the call.
call.return_value = iter(
[media_translation.StreamingTranslateSpeechResponse()])
response = client.streaming_translate_speech(iter(requests))
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert next(args[0]) == request
# Establish that the response is the type that we expect.
for message in response:
assert isinstance(message,
media_translation.StreamingTranslateSpeechResponse)
def test_speech_translation_service_auth_adc():
# If no credentials are provided, we should use ADC credentials.
with mock.patch.object(auth, "default") as adc:
adc.return_value = (credentials.AnonymousCredentials(), None)
SpeechTranslationServiceClient()
adc.assert_called_once_with(
scopes=("https://www.googleapis.com/auth/cloud-platform", ))
def test_speech_translation_service_host_with_port():
client = SpeechTranslationServiceClient(
credentials=ga_credentials.AnonymousCredentials(),
client_options=client_options.ClientOptions(
api_endpoint="mediatranslation.googleapis.com:8000"),
)
assert client.transport._host == "mediatranslation.googleapis.com:8000"
def test_speech_translation_service_host_no_port():
client = SpeechTranslationServiceClient(
credentials=credentials.AnonymousCredentials(),
client_options=client_options.ClientOptions(
api_endpoint="mediatranslation.googleapis.com"),
transport="grpc",
)
assert client._transport._host == "mediatranslation.googleapis.com:443"
def test_credentials_transport_error():
# It is an error to provide credentials and a transport instance.
transport = transports.SpeechTranslationServiceGrpcTransport(
credentials=credentials.AnonymousCredentials())
with pytest.raises(ValueError):
client = SpeechTranslationServiceClient(
credentials=credentials.AnonymousCredentials(),
transport=transport)
def test_transport_grpc_default():
# A client should use the gRPC transport by default.
client = SpeechTranslationServiceClient(
credentials=ga_credentials.AnonymousCredentials(), )
assert isinstance(
client.transport,
transports.SpeechTranslationServiceGrpcTransport,
)
def test_speech_translation_service_client_client_options_from_dict():
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.SpeechTranslationServiceClient.get_transport_class"
) as gtc:
transport = gtc.return_value = mock.MagicMock()
client = SpeechTranslationServiceClient(
client_options={"api_endpoint": "squid.clam.whelk"})
transport.assert_called_once_with(credentials=None,
host="squid.clam.whelk")
def test_speech_translation_service_client_client_options_from_dict():
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.transports.SpeechTranslationServiceGrpcTransport.__init__"
) as grpc_transport:
grpc_transport.return_value = None
client = SpeechTranslationServiceClient(
client_options={"api_endpoint": "squid.clam.whelk"})
grpc_transport.assert_called_once_with(
api_mtls_endpoint=None,
client_cert_source=None,
credentials=None,
host="squid.clam.whelk",
)
def test_speech_translation_service_client_client_options():
# Check the default options have their expected values.
assert (SpeechTranslationServiceClient.DEFAULT_OPTIONS.api_endpoint ==
"mediatranslation.googleapis.com")
# Check that options can be customized.
options = client_options.ClientOptions(api_endpoint="squid.clam.whelk")
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.SpeechTranslationServiceClient.get_transport_class"
) as gtc:
transport = gtc.return_value = mock.MagicMock()
client = SpeechTranslationServiceClient(client_options=options)
transport.assert_called_once_with(credentials=None,
host="squid.clam.whelk")
def test_speech_translation_service_client_client_options_from_dict():
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.transports.SpeechTranslationServiceGrpcTransport.__init__"
) as grpc_transport:
grpc_transport.return_value = None
client = SpeechTranslationServiceClient(
client_options={"api_endpoint": "squid.clam.whelk"})
grpc_transport.assert_called_once_with(
credentials=None,
credentials_file=None,
host="squid.clam.whelk",
scopes=None,
client_cert_source_for_mtls=None,
quota_project_id=None,
client_info=transports.base.DEFAULT_CLIENT_INFO,
always_use_jwt_access=True,
)
def test_client_withDEFAULT_CLIENT_INFO():
client_info = gapic_v1.client_info.ClientInfo()
with mock.patch.object(transports.SpeechTranslationServiceTransport,
"_prep_wrapped_messages") as prep:
client = SpeechTranslationServiceClient(
credentials=ga_credentials.AnonymousCredentials(),
client_info=client_info,
)
prep.assert_called_once_with(client_info)
with mock.patch.object(transports.SpeechTranslationServiceTransport,
"_prep_wrapped_messages") as prep:
transport_class = SpeechTranslationServiceClient.get_transport_class()
transport = transport_class(
credentials=ga_credentials.AnonymousCredentials(),
client_info=client_info,
)
prep.assert_called_once_with(client_info)
def test_transport_instance():
# A client may be instantiated with a custom transport instance.
transport = transports.SpeechTranslationServiceGrpcTransport(
credentials=credentials.AnonymousCredentials())
client = SpeechTranslationServiceClient(transport=transport)
assert client._transport is transport
def test_speech_translation_service_client_client_options():
# Check that if channel is provided we won't create a new one.
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.SpeechTranslationServiceClient.get_transport_class"
) as gtc:
transport = transports.SpeechTranslationServiceGrpcTransport(
credentials=credentials.AnonymousCredentials())
client = SpeechTranslationServiceClient(transport=transport)
gtc.assert_not_called()
# Check mTLS is not triggered with empty client options.
options = client_options.ClientOptions()
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.SpeechTranslationServiceClient.get_transport_class"
) as gtc:
transport = gtc.return_value = mock.MagicMock()
client = SpeechTranslationServiceClient(client_options=options)
transport.assert_called_once_with(credentials=None,
host=client.DEFAULT_ENDPOINT)
# Check mTLS is not triggered if api_endpoint is provided but
# client_cert_source is None.
options = client_options.ClientOptions(api_endpoint="squid.clam.whelk")
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.transports.SpeechTranslationServiceGrpcTransport.__init__"
) as grpc_transport:
grpc_transport.return_value = None
client = SpeechTranslationServiceClient(client_options=options)
grpc_transport.assert_called_once_with(
api_mtls_endpoint=None,
client_cert_source=None,
credentials=None,
host="squid.clam.whelk",
)
# Check mTLS is triggered if client_cert_source is provided.
options = client_options.ClientOptions(
client_cert_source=client_cert_source_callback)
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.transports.SpeechTranslationServiceGrpcTransport.__init__"
) as grpc_transport:
grpc_transport.return_value = None
client = SpeechTranslationServiceClient(client_options=options)
grpc_transport.assert_called_once_with(
api_mtls_endpoint=client.DEFAULT_MTLS_ENDPOINT,
client_cert_source=client_cert_source_callback,
credentials=None,
host=client.DEFAULT_ENDPOINT,
)
# Check mTLS is triggered if api_endpoint and client_cert_source are provided.
options = client_options.ClientOptions(
api_endpoint="squid.clam.whelk",
client_cert_source=client_cert_source_callback)
with mock.patch(
"google.cloud.mediatranslation_v1beta1.services.speech_translation_service.transports.SpeechTranslationServiceGrpcTransport.__init__"
) as grpc_transport:
grpc_transport.return_value = None
client = SpeechTranslationServiceClient(client_options=options)
grpc_transport.assert_called_once_with(
api_mtls_endpoint="squid.clam.whelk",
client_cert_source=client_cert_source_callback,
credentials=None,
host="squid.clam.whelk",
)