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

from feed_ingestion.flows.physical_warehouse_reports.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, {'context_date': '2017-08-27'})

    schedule.assert_has_calls([
        mock.call('bootstrap', mock.ANY),
        mock.call('grab_drop_files_s3', mock.ANY, requires=[mock.ANY]),
        mock.call('set_status_to_downloaded', mock.ANY, requires=[mock.ANY]),
        mock.call('gzip_and_put', mock.ANY, requires=[mock.ANY]),
        mock.call('load_staging_raw_table', mock.ANY, requires=[mock.ANY]),
        mock.call(
            'set_status_to_populated_raw_table', mock.ANY, requires=[mock.ANY])
    ])


def test_fetch_from_drop_location_when_report_not_found():
    """Decider quits if data is already ingested."""
    bootstrap = MagicMock()
    bootstrap.result = {'grab_drop_files_s3.stop': True}
    schedule = MagicMock(return_value=bootstrap)

    flow = Flow()
    flow.decider(schedule, {'context_date': '2017-08-27'})

    schedule.assert_has_calls([
        mock.call('bootstrap', mock.ANY),
        mock.call('grab_drop_files_s3', mock.ANY, requires=[mock.ANY])
    ])