"""Tests for Show Family handler."""

import json
from unittest.mock import MagicMock

from oto import response
from oto import status
from sqlalchemy.exc import SQLAlchemyError

from podcast.logic import show_family


def test_get_show_family_by_id(fixture_client):
    """Test to get show family by id."""
    show_family_id = 1
    result = fixture_client.get('/show-family-by-id/{}'.format(show_family_id))
    assert result
    data = json.loads(result.data.decode())
    assert data['id'] == show_family_id


def test_get_show_family_by_id_not_found(fixture_client):
    """Test to get show family by id gives 404 with wrong id."""
    show_family_id = 99
    result = fixture_client.get('/show-family-by-id/{}'.format(show_family_id))
    assert result.status_code == response.status.NOT_FOUND


def test_get_show_families_handler(fixture_client, monkeypatch, show_family_fixture):
    """Test get_show_families handler."""
    monkeypatch.setattr(
        show_family, 'get_show_families', MagicMock(
            return_value={'items': [show_family_fixture]}))

    result = fixture_client.get('/show-families')

    show_family.get_show_families.assert_called_once_with(0, 0, [], [])
    assert result.status_code == status.OK
    assert len(result.json['items']) == 1


def test_get_show_families_handler_with_params(fixture_client, monkeypatch, show_family_fixture):
    """Test get_show_families handler with paramaters."""
    monkeypatch.setattr(
        show_family, 'get_show_families', MagicMock(
            return_value={'items': [[show_family_fixture]]}))

    params = '?limit=12&offset=0&network_ids=1&network_ids=2&ids=3&ids=4'
    result = fixture_client.get('/show-families' + params)

    show_family.get_show_families.assert_called_once_with(12, 0, [1, 2], [3, 4])
    assert result.status_code == status.OK
    assert len(result.json['items']) == 1


def test_get_show_families_handler_unhandled_error(fixture_client, monkeypatch):
    """Test that get_show_families return 500 on SQLAlchemy error."""
    error_message = 'critical'
    monkeypatch.setattr(show_family, 'get_show_families', MagicMock(
        side_effect=SQLAlchemyError(error_message)
    ))
    result = fixture_client.get('/show-families')
    assert result.status_code == status.INTERNAL_ERROR