"""Tests for ActivityDetectorFeed module and class methods."""
from collections import OrderedDict
from datetime import date
from unittest import TestCase
from unittest.mock import patch

from feed_status.models import activity_detector_feed

MOCKED_METHOD = (
    'feed_status.models.orm.feed_activity_detector_status'
    '.FEED_ACTIVITY_DETECTOR_TABLE.query'
)

TEST_FEED = activity_detector_feed.ActivityDetectorFeed(
    feed_id='chartmetric_spike_detector',
    feed_name='Chartmetric spike detector',
    feed_type=activity_detector_feed.ACTIVITY_DETECTOR_TYPE_DAILY,
    status_source_db='feed_status',
    update_freq=1,
)


class TestActivityDetectorFeed(TestCase):
    """Unit tests for ActivityDetectorFeed."""

    @patch(
        MOCKED_METHOD,
        return_value={
            'Items': [
                {
                    'date': '1900-01-01',
                    'status': 'processed',
                },
            ],
        },
    )
    def test_ad_get_outgoing_feed_history(self, mocked_method):
        """Test get_outgoing_feed_history method."""
        result = activity_detector_feed.get_activity_detector_feed_history(
            feed=TEST_FEED,
            from_date=date.fromisoformat('1900-01-01'),
            to_date=date.fromisoformat('1900-01-02'),
        )
        expected_result = OrderedDict(
            [
                (
                    '1900-01-02',
                    '--',
                ),
                (
                    '1900-01-01',
                    'processed',
                ),
            ]
        )
        self.assertDictEqual(expected_result, result)