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"""
Simple DAG with single asset direct schedule.

It checks:
    - schedule serialization
"""

from __future__ import annotations

from datetime import datetime

from airflow import DAG
from airflow.providers.common.compat.assets import Asset
from airflow.providers.standard.operators.bash import BashOperator

from system.openlineage.expected_events import get_expected_event_file_path
from system.openlineage.operator import OpenLineageTestOperator

DAG_ID = "openlineage_schedule_single_asset_dag"

with DAG(
    dag_id=DAG_ID,
    start_date=datetime(2021, 1, 1),
    schedule=Asset(uri="s3://bucket/file.txt", extra={"some_extra": 123}),
    catchup=False,
    default_args={"retries": 0},
) as dag:
    do_nothing_task = BashOperator(task_id="do_nothing_task", bash_command="sleep 10;")

    check_events = OpenLineageTestOperator(
        task_id="check_events", file_path=get_expected_event_file_path(DAG_ID)
    )

    do_nothing_task >> check_events


from tests_common.test_utils.system_tests import get_test_run  # noqa: E402

# Needed to run the example DAG with pytest (see: contributing-docs/testing/system_tests.rst)
test_run = get_test_run(dag)
