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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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from __future__ import annotations

from unittest.mock import patch

import pytest

from airflow.models import Connection
from airflow.models.dag import DAG
from airflow.providers.apache.livy.hooks.livy import BatchState, LivyHook
from airflow.providers.apache.livy.sensors.livy import LivySensor
from airflow.utils import db, timezone

DEFAULT_DATE = timezone.datetime(2017, 1, 1)


class TestLivySensor:
    def setup_method(self):
        args = {"owner": "airflow", "start_date": DEFAULT_DATE}
        self.dag = DAG("test_dag_id", default_args=args)
        db.merge_conn(Connection(conn_id="livyunittest", conn_type="livy", host="http://localhost:8998"))

    @pytest.mark.parametrize(
        "batch_state", [pytest.param(bs, id=bs.name) for bs in BatchState if bs in LivyHook.TERMINAL_STATES]
    )
    def test_poke_on_terminal_state(self, batch_state):
        sensor = LivySensor(
            livy_conn_id="livyunittest", task_id="livy_sensor_test", dag=self.dag, batch_id=100
        )
        with patch.object(LivyHook, "get_batch_state", return_value=batch_state):
            assert sensor.poke({})

    @pytest.mark.parametrize(
        "batch_state",
        [pytest.param(bs, id=bs.name) for bs in BatchState if bs not in LivyHook.TERMINAL_STATES],
    )
    def test_poke_on_non_terminal_state(self, batch_state):
        sensor = LivySensor(
            livy_conn_id="livyunittest", task_id="livy_sensor_test", dag=self.dag, batch_id=100
        )
        with patch.object(LivyHook, "get_batch_state", return_value=batch_state):
            assert not sensor.poke({})
