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from __future__ import annotations

import os
from datetime import datetime

from airflow import models
from import GCSCreateBucketOperator, GCSDeleteBucketOperator
from import CloudTextToSpeechSynthesizeOperator
from airflow.utils.trigger_rule import TriggerRule

[docs]ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")
[docs]PROJECT_ID = os.environ.get("SYSTEM_TESTS_GCP_PROJECT")
[docs]DAG_ID = "text_to_speech"
[docs]BUCKET_NAME = f"bucket_{DAG_ID}_{ENV_ID}"
# [START howto_operator_text_to_speech_gcp_filename]
[docs]FILENAME = "gcp-speech-test-file"
# [END howto_operator_text_to_speech_gcp_filename] # [START howto_operator_text_to_speech_api_arguments]
[docs]INPUT = {"text": "Sample text for demo purposes"}
[docs]VOICE = {"language_code": "en-US", "ssml_gender": "FEMALE"}
[docs]AUDIO_CONFIG = {"audio_encoding": "LINEAR16"}
# [END howto_operator_text_to_speech_api_arguments] with models.DAG( DAG_ID, schedule="@once", start_date=datetime(2021, 1, 1), catchup=False, tags=["example", "text_to_speech"], ) as dag:
[docs] create_bucket = GCSCreateBucketOperator( task_id="create_bucket", bucket_name=BUCKET_NAME, project_id=PROJECT_ID )
# [START howto_operator_text_to_speech_synthesize] text_to_speech_synthesize_task = CloudTextToSpeechSynthesizeOperator( input_data=INPUT, voice=VOICE, audio_config=AUDIO_CONFIG, target_bucket_name=BUCKET_NAME, target_filename=FILENAME, task_id="text_to_speech_synthesize_task", ) # [END howto_operator_text_to_speech_synthesize] delete_bucket = GCSDeleteBucketOperator( task_id="delete_bucket", bucket_name=BUCKET_NAME, trigger_rule=TriggerRule.ALL_DONE ) ( # TEST SETUP create_bucket # TEST BODY >> text_to_speech_synthesize_task # TEST TEARDOWN >> delete_bucket ) from tests.system.utils.watcher import watcher # This test needs watcher in order to properly mark success/failure # when "tearDown" task with trigger rule is part of the DAG list(dag.tasks) >> watcher() from tests.system.utils import get_test_run # noqa: E402 # Needed to run the example DAG with pytest (see: tests/system/
[docs]test_run = get_test_run(dag)

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