"""Tests for exception handler."""

from unittest.mock import MagicMock

from oto import status
from sqlalchemy.exc import SQLAlchemyError

from podcast.constants import error
from podcast.logic import feed
from podcast.utils import exc


def test_create_feed_handler(fixture_client, monkeypatch):
    """Test create feed handler."""
    data = dict(
        podcast_id=1,
        show_family_id=1,
        title='test_feed_title',
        description='feed_summary',
        feed_type='public_rss',
        channel_id='test_channel_id',
        artwork_filename='testartwork.jpg'
    )

    monkeypatch.setattr(
        feed, 'create_feed', MagicMock(
            return_value=data))

    result = fixture_client.post('/feed', json=data)
    assert result.status_code == status.OK


def test_create_feed_handler_bad_params(fixture_client, monkeypatch):
    """Test create feed handler with bad params."""
    data = dict()

    monkeypatch.setattr(
        feed, 'create_feed', MagicMock(
            side_effect=exc.OwsError.bad_request(error.ERROR_MESSAGE_EMPTY_BODY)))

    result = fixture_client.post('/feed', data=data)
    assert result.status_code == status.BAD_REQUEST


def test_get_feeds_by_show_family_handler(fixture_client, monkeypatch):
    """Test get podcasts by ids handler."""
    show_family_id = 1
    handler_url = '/feeds-by-show-family-id/{show_family_id}'.format(show_family_id=show_family_id)

    monkeypatch.setattr(
        feed, 'get_feeds_by_show_family_id', MagicMock())

    result = fixture_client.get(handler_url)

    assert result.status_code == status.OK


def test_get_earliest_feeds_by_show_family_ids(fixture_client, monkeypatch, podcast_fixture, podcast_fixture_2):
    """Test get_earliest_feeds_by_show_family_ids handler."""
    monkeypatch.setattr(
        feed, 'get_earliest_feeds_by_show_family_ids', MagicMock(
            return_value={'items': [podcast_fixture, podcast_fixture_2]}))

    params = '?show_family_ids=1,2'
    result = fixture_client.get('/earliest-feeds-by-show-family-ids' + params)

    feed.get_earliest_feeds_by_show_family_ids.assert_called_once_with(['1', '2'])
    assert result.status_code == status.OK
    assert len(result.json['items']) == 2


def test_get_earliest_feeds_by_show_family_ids_unhandled_error(fixture_client, monkeypatch):
    """Test that get_earliest_feeds_by_show_family_ids return 500 on SQLAlchemy error."""
    error_message = 'critical'
    monkeypatch.setattr(feed, 'get_earliest_feeds_by_show_family_ids', MagicMock(
        side_effect=SQLAlchemyError(error_message)
    ))
    result = fixture_client.get('/earliest-feeds-by-show-family-ids')
    assert result.status_code == status.INTERNAL_ERROR