dograh/api/tests/test_google_stt_service_factory.py

55 lines
2 KiB
Python

from types import SimpleNamespace
from unittest.mock import patch
from pipecat.transcriptions.language import Language
from api.services.configuration.registry import ServiceProviders
from api.services.pipecat.service_factory import create_stt_service
def test_create_google_stt_service_uses_credentials_location_and_language():
user_config = SimpleNamespace(
stt=SimpleNamespace(
provider=ServiceProviders.GOOGLE.value,
credentials='{"project_id":"demo-project"}',
api_key=None,
model="latest_long",
language="en-US",
location="us-central1",
)
)
audio_config = SimpleNamespace(transport_in_sample_rate=16000)
with patch("api.services.pipecat.service_factory.GoogleSTTService") as mock_service:
create_stt_service(user_config, audio_config)
assert mock_service.call_count == 1
kwargs = mock_service.call_args.kwargs
assert kwargs["credentials"] == '{"project_id":"demo-project"}'
assert kwargs["location"] == "us-central1"
assert kwargs["sample_rate"] == 16000
assert kwargs["settings"].model == "latest_long"
assert kwargs["settings"].languages == [Language.EN_US]
def test_create_google_stt_service_falls_back_to_raw_language_codes():
user_config = SimpleNamespace(
stt=SimpleNamespace(
provider=ServiceProviders.GOOGLE.value,
credentials=None,
api_key=None,
model="chirp_3",
language="cmn-Hans-CN",
location="global",
)
)
audio_config = SimpleNamespace(transport_in_sample_rate=24000)
with patch("api.services.pipecat.service_factory.GoogleSTTService") as mock_service:
create_stt_service(user_config, audio_config)
assert mock_service.call_count == 1
kwargs = mock_service.call_args.kwargs
assert kwargs["sample_rate"] == 24000
assert kwargs["settings"].model == "chirp_3"
assert kwargs["settings"].language_codes == ["cmn-Hans-CN"]