"""Unit tests for MRC Workflow."""
from unittest import mock
from unittest.mock import MagicMock

from feed_ingestion.flows.mrc.flow import Flow


def test_decider():
    """Test normal decider execution."""
    schedule = MagicMock()
    schedule_result_object = MagicMock()
    schedule_result_object.result = {}
    schedule.return_value = schedule_result_object

    flow = Flow()
    flow.decider(schedule)

    schedule.assert_has_calls([
        mock.call('set_overall_status_ingested', mock.ANY, requires=mock.ANY)
    ])


def test_decider_should_stop_when_data_already_ingested():
    """Decider quits if data is already ingested."""
    bootstrap = MagicMock()
    bootstrap.result = {'fetch_from_drop_location.stop': True}
    schedule = MagicMock(return_value=bootstrap)

    flow = Flow()
    flow.decider(schedule)

    schedule.assert_has_calls([
        mock.call('fetch_from_drop_location', mock.ANY, requires=mock.ANY)
    ])