from django.test import TestCase
from games.models import Game, Platform


class GameTest(TestCase):
    """
    Game Model
    """

    def setUp(self):
        self.platform = Platform.objects.create(name='BestPlatform4Ever')
        Game.objects.create(
            name='Deponia',
            playing=True,
            collection=self.platform,
            status=Game.EXCLUDED)
        Game.objects.create(
            name='Aladdin', playing=True, collection=self.platform)
        Game.objects.create(
            name='Persona 5', playing=True, collection=self.platform)
        Game.objects.create(
            name='The Witcher III',
            playing=False,
            collection=self.platform,
            wish=True)
        self.index_url = '/games/'


    def test_game_are_sorted_by_playing_and_name(self):
        """
        Games should be sorted by playing state (playing should be True first)
        then by name in alphabetical order.
        """
        games = list(Game.objects.all().values_list('name', flat=True))
        sorted_games = list(Game.objects.all().order_by(
            '-playing', 'name').values_list('name', flat=True))
        self.assertEqual(games, sorted_games)

    def test_index(self):
        """
        Context gives 'playing_games'.
        Context gives 'last_timelines'.
        """
        res = self.client.get(self.index_url)
        self.assertEqual(res.status_code, 200)
        self.assertTrue('playing_games' in res.context)
        self.assertTrue('last_timelines' in res.context)
        self.assertTrue('object_list' in res.context)

    def test_index_queryset(self):
        """
        Queryset excludes wishlist games.
        Queryset excludes games that have status EXCLUDED.
        Queryset is sorted by name.
        """
        res = self.client.get(self.index_url)
        games = res.context.get('object_list')
        for game in games:
            self.assertFalse(game.wish)
            self.assertTrue(game.status != Game.EXCLUDED)
        sorted_games = list(games.order_by('name'))
        self.assertEqual([x.name for x in games], [s.name for s in sorted_games])

    def test_index_playing_games(self):
        """
        'playing_games' contains games that have playing=True.
        """
        res = self.client.get(self.index_url)
        playing_games = res.context.get('playing_games')
        for game in playing_games:
            self.assertTrue(game.playing)

    def test_index_last_timelines(self):
        """
        'last_timelines' only have 5 items.
        'last_timelines' have NO games with status EXCLUDED.
        """
        res = self.client.get(self.index_url)
        games = res.context.get('last_timelines')
        self.assertEqual(len(games), 5)
        for game in games:
            self.assertTrue(game.status != Game.EXCLUDED)