def test_activate(self):
season = SeasonFactory(active=False)
self.assertFalse(season.active)
player = PlayerFactory(
season_elo=2000,
season_win_count=50,
season_loss_count=10,
season_grannies_given_count=5,
season_grannies_taken_count=2,
)
season.activate()
# setting the active season will also put it into memcache
self.assertEqual(season, memcache.get(Season.ACTIVE_SEASON_CACHE_KEY))
season.refresh_from_db()
self.assertTrue(season.active)
player.refresh_from_db()
self.assertEqual(player.season_elo, 1000)
self.assertFalse(player.season_win_count)
self.assertFalse(player.season_loss_count)
self.assertFalse(player.season_grannies_given_count)
self.assertFalse(player.season_grannies_taken_count)
def test_activate(self):
season = SeasonFactory(active=False)
self.assertFalse(season.active)
player = PlayerFactory(
season_elo = 2000,
season_win_count = 50,
season_loss_count = 10,
season_grannies_given_count = 5,
season_grannies_taken_count = 2,
)
season.activate()
# setting the active season will also put it into memcache
self.assertEqual(
season,
memcache.get(Season.ACTIVE_SEASON_CACHE_KEY)
)
season.refresh_from_db()
self.assertTrue(season.active)
player.refresh_from_db()
self.assertEqual(player.season_elo, 1000)
self.assertFalse(player.season_win_count)
self.assertFalse(player.season_loss_count)
self.assertFalse(player.season_grannies_given_count)
self.assertFalse(player.season_grannies_taken_count)
def test_elo_history_created(self):
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
match = MatchFactory(
date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=True
)
player_1.refresh_from_db()
player1_elo_history = EloHistory.objects.get(player=player_1)
self.assertEqual(match, player1_elo_history.match)
self.assertEqual(season, player1_elo_history.season)
self.assertEqual(player_1.season_elo, player1_elo_history.elo_score)
player_1.refresh_from_db()
player2_elo_history = EloHistory.objects.get(player=player_2)
self.assertEqual(match, player2_elo_history.match)
self.assertEqual(season, player2_elo_history.season)
self.assertEqual(player_2.season_elo, player2_elo_history.elo_score)
def test_new_season_activated(self):
today = timezone.now().date()
season = SeasonFactory(start_date=today)
self.assertFalse(season.active)
player = PlayerFactory(
season_elo = 2000,
season_win_count = 50,
season_loss_count = 10,
season_grannies_given_count = 5,
season_grannies_taken_count = 2,
)
set_active_season()
season.refresh_from_db()
self.assertTrue(season.active)
# as a bi-product of marking a new season as active
# all season fields on the player instances are reset
player.refresh_from_db()
self.assertEqual(player.season_elo, 1000)
self.assertFalse(player.season_win_count)
self.assertFalse(player.season_loss_count)
self.assertFalse(player.season_grannies_given_count)
self.assertFalse(player.season_grannies_taken_count)
def test_season_player_created(self):
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
match = MatchFactory(date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=True)
self.process_task_queues()
player_1.refresh_from_db()
player_season_1 = SeasonPlayer.objects.get(player=player_1)
self.assertEqual(player_season_1.season, season)
self.assertEqual(player_1.season_elo, player_season_1.elo_score)
self.assertEqual(player_1.season_win_count, player_season_1.win_count)
self.assertEqual(player_1.season_loss_count,
player_season_1.loss_count)
player_2.refresh_from_db()
player_season_2 = SeasonPlayer.objects.get(player=player_2)
self.assertEqual(player_season_2.season, season)
self.assertEqual(player_2.season_elo, player_season_2.elo_score)
self.assertEqual(player_2.season_win_count, player_season_2.win_count)
self.assertEqual(player_2.season_loss_count,
player_season_2.loss_count)
def test_update_elo_ratings(self):
"""Tests for the `update_elo_ratings` reciever."""
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
p1_cached_total_elo = player_1.total_elo
p1_cached_season_elo = player_1.season_elo
p2_cached_total_elo = player_2.total_elo
p2_cached_season_elo = player_2.season_elo
match = MatchFactory(date=season.start_date,
winner=player_1,
loser=player_2,
season=season)
player_1.refresh_from_db()
player_2.refresh_from_db()
self.assertNotEqual(player_1.total_elo, p1_cached_total_elo)
self.assertNotEqual(player_1.season_elo, p1_cached_season_elo)
self.assertEqual(player_1.total_elo, player_1.season_elo)
self.assertNotEqual(player_2.total_elo, p2_cached_total_elo)
self.assertNotEqual(player_2.season_elo, p2_cached_season_elo)
self.assertEqual(player_2.total_elo, player_2.season_elo)
def test_migration_task(self):
"""Tests for the task which generates all historic Elo History instances."""
season_one, season_two = [SeasonFactory() for x in xrange(2)]
player_one, player_two = [
PlayerFactory(
season_elo = 1000,
season_win_count = 0,
season_loss_count = 0,
season_grannies_given_count = 0,
season_grannies_taken_count = 0,
) for x in xrange(2)
]
# game 1 in season 1
player_one_match_one_elo, player_two_match_one_elo = calculate_elo(player_one.season_elo, player_two.season_elo)
match_one = MatchFactory(winner=player_one, loser=player_two, season=season_one, date=season_one.start_date + timedelta(days=1))
player_one.refresh_from_db()
player_two.refresh_from_db()
# game 2 in season 2
player_one_match_two_elo, player_two_match_two_elo = calculate_elo(player_one.season_elo, player_two.season_elo)
match_two = MatchFactory(winner=player_one, loser=player_two, season=season_one, date=season_one.start_date + timedelta(days=2))
player_one.refresh_from_db()
player_two.refresh_from_db()
# game 3 in season 1
player_one.reset_season_fields()
player_two.reset_season_fields()
player_one_match_three_elo, player_two_match_three_elo = calculate_elo(player_one.season_elo, player_two.season_elo)
match_three = MatchFactory(winner=player_one, loser=player_two, season=season_two, date=season_two.start_date + timedelta(days=1))
player_one.refresh_from_db()
player_two.refresh_from_db()
# delete all the elo history instances created in the post save signal
EloHistory.objects.all().delete()
# run the task
elo_history_migration()
# three games, two elo history for each player
self.assertEqual(EloHistory.objects.count(), 6)
match_one_history = EloHistory.objects.get(match=match_one, player=player_one)
self.assertEqual(match_one_history.elo_score, player_one_match_one_elo)
match_one_history = EloHistory.objects.get(match=match_one, player=player_two)
self.assertEqual(match_one_history.elo_score, player_two_match_one_elo)
match_two_history = EloHistory.objects.get(match=match_two, player=player_one)
self.assertEqual(match_two_history.elo_score, player_one_match_two_elo)
match_two_history = EloHistory.objects.get(match=match_two, player=player_two)
self.assertEqual(match_two_history.elo_score, player_two_match_two_elo)
match_three_history = EloHistory.objects.get(match=match_three, player=player_one)
self.assertEqual(match_three_history.elo_score, player_one_match_three_elo)
match_three_history = EloHistory.objects.get(match=match_three, player=player_two)
self.assertEqual(match_three_history.elo_score, player_two_match_three_elo)
def test_season_winner(self):
season_one = SeasonFactory(active=False)
player_1 = PlayerFactory()
player_2 = PlayerFactory()
season_player_one = SeasonPlayerFactory(
season=season_one,
player=player_1,
elo_score=2000,
)
season_player_two = SeasonPlayerFactory(
season=season_one,
player=player_2,
elo_score=1500,
)
self.assertEqual(
season_player_one.pk,
SeasonPlayer.objects.get_winner(season_one).pk,
)
def test_season_player_updated(self):
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
player_season_1 = SeasonPlayerFactory(player=player_1, season=season)
player_season_2 = SeasonPlayerFactory(player=player_2, season=season)
match = MatchFactory(
date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=True
)
self.process_task_queues()
player_1.refresh_from_db()
player_season_1.refresh_from_db()
self.assertEqual(player_1.season_elo, player_season_1.elo_score)
self.assertEqual(player_1.season_win_count, player_season_1.win_count)
self.assertEqual(player_1.season_loss_count, player_season_1.loss_count)
player_2.refresh_from_db()
player_season_2.refresh_from_db()
self.assertEqual(player_2.season_elo, player_season_2.elo_score)
self.assertEqual(player_2.season_win_count, player_season_2.win_count)
self.assertEqual(player_2.season_loss_count, player_season_2.loss_count)
def test_update_elo_ratings(self):
"""Tests for the `update_elo_ratings` reciever."""
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
p1_cached_total_elo = player_1.total_elo
p1_cached_season_elo = player_1.season_elo
p2_cached_total_elo = player_2.total_elo
p2_cached_season_elo = player_2.season_elo
match = MatchFactory(
date=season.start_date,
winner=player_1,
loser=player_2,
season=season
)
player_1.refresh_from_db()
player_2.refresh_from_db()
self.assertNotEqual(player_1.total_elo, p1_cached_total_elo)
self.assertNotEqual(player_1.season_elo, p1_cached_season_elo)
self.assertEqual(player_1.total_elo, player_1.season_elo)
self.assertNotEqual(player_2.total_elo, p2_cached_total_elo)
self.assertNotEqual(player_2.season_elo, p2_cached_season_elo)
self.assertEqual(player_2.total_elo, player_2.season_elo)
def test_grannies_recorded(self):
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
match = MatchFactory(date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=True)
player_1.refresh_from_db()
self.assertEqual(player_1.total_grannies_given_count, 1)
self.assertEqual(player_1.season_grannies_given_count, 1)
player_2.refresh_from_db()
self.assertEqual(player_2.total_grannies_taken_count, 1)
self.assertEqual(player_2.season_grannies_taken_count, 1)
def test_elo_history_created(self):
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
match = MatchFactory(date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=True)
player_1.refresh_from_db()
player1_elo_history = EloHistory.objects.get(player=player_1)
self.assertEqual(match, player1_elo_history.match)
self.assertEqual(season, player1_elo_history.season)
self.assertEqual(player_1.season_elo, player1_elo_history.elo_score)
player_1.refresh_from_db()
player2_elo_history = EloHistory.objects.get(player=player_2)
self.assertEqual(match, player2_elo_history.match)
self.assertEqual(season, player2_elo_history.season)
self.assertEqual(player_2.season_elo, player2_elo_history.elo_score)
def test_grannies_recorded(self):
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
match = MatchFactory(
date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=True
)
player_1.refresh_from_db()
self.assertEqual(player_1.total_grannies_given_count, 1)
self.assertEqual(player_1.season_grannies_given_count, 1)
player_2.refresh_from_db()
self.assertEqual(player_2.total_grannies_taken_count, 1)
self.assertEqual(player_2.season_grannies_taken_count, 1)
def test_delete(self):
"""Assert that all of the denormalized fields are reset correctly."""
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
match_one = MatchFactory(
date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=False
)
self.process_task_queues()
# elo points at this point were...
player_1.refresh_from_db()
player_2.refresh_from_db()
winner_elo_original = player_1.total_elo
loser_elo_original = player_2.total_elo
# now lets record an incorrect game
match_two = MatchFactory(
date=season.start_date + timedelta(days=1),
winner=player_1,
loser=player_2,
season=season,
granny=False
)
self.process_task_queues()
# find out how many elo points were wrongly won/lost
player_1.refresh_from_db()
player_2.refresh_from_db()
winner_elo_diff = player_1.total_elo - winner_elo_original
loser_elo_diff = loser_elo_original - player_2.total_elo
match_two.delete()
player_1.refresh_from_db()
player_2.refresh_from_db()
# check all Player denormalized fields reset
self.assertEqual(player_1.total_elo, winner_elo_original)
self.assertEqual(player_1.season_elo, winner_elo_original)
self.assertEqual(player_1.total_win_count, 1)
self.assertEqual(player_1.season_win_count, 1)
self.assertEqual(player_2.total_elo, loser_elo_original)
self.assertEqual(player_2.season_elo, loser_elo_original)
self.assertEqual(player_2.total_loss_count, 1)
self.assertEqual(player_2.season_loss_count, 1)
# check the season player is updated
player_1_season_player = SeasonPlayer.objects.get(player=player_1, season=season)
self.assertEqual(player_1_season_player.elo_score, winner_elo_original)
self.assertEqual(player_1_season_player.win_count, 1)
player_2_season_player = SeasonPlayer.objects.get(player=player_2, season=season)
self.assertEqual(player_2_season_player.elo_score, loser_elo_original)
self.assertEqual(player_2_season_player.loss_count, 1)
# the elo history should not longer exist
with self.assertRaises(EloHistory.DoesNotExist):
EloHistory.objects.get(match=match_two)
self.process_task_queues()
# and the cached form should be destroyed
for player in (player_1, player_2):
self.assertEquals(len(memcache.get(player_1.form_cache_key)), 1)
def test_delete(self):
"""Assert that all of the denormalized fields are reset correctly."""
season = SeasonFactory(active=True)
player_1 = PlayerFactory(active=True)
player_2 = PlayerFactory(active=True)
match_one = MatchFactory(date=season.start_date,
winner=player_1,
loser=player_2,
season=season,
granny=False)
self.process_task_queues()
# elo points at this point were...
player_1.refresh_from_db()
player_2.refresh_from_db()
winner_elo_original = player_1.total_elo
loser_elo_original = player_2.total_elo
# now lets record an incorrect game
match_two = MatchFactory(date=season.start_date + timedelta(days=1),
winner=player_1,
loser=player_2,
season=season,
granny=False)
self.process_task_queues()
# find out how many elo points were wrongly won/lost
player_1.refresh_from_db()
player_2.refresh_from_db()
winner_elo_diff = player_1.total_elo - winner_elo_original
loser_elo_diff = loser_elo_original - player_2.total_elo
match_two.delete()
player_1.refresh_from_db()
player_2.refresh_from_db()
# check all Player denormalized fields reset
self.assertEqual(player_1.total_elo, winner_elo_original)
self.assertEqual(player_1.season_elo, winner_elo_original)
self.assertEqual(player_1.total_win_count, 1)
self.assertEqual(player_1.season_win_count, 1)
self.assertEqual(player_2.total_elo, loser_elo_original)
self.assertEqual(player_2.season_elo, loser_elo_original)
self.assertEqual(player_2.total_loss_count, 1)
self.assertEqual(player_2.season_loss_count, 1)
# check the season player is updated
player_1_season_player = SeasonPlayer.objects.get(player=player_1,
season=season)
self.assertEqual(player_1_season_player.elo_score, winner_elo_original)
self.assertEqual(player_1_season_player.win_count, 1)
player_2_season_player = SeasonPlayer.objects.get(player=player_2,
season=season)
self.assertEqual(player_2_season_player.elo_score, loser_elo_original)
self.assertEqual(player_2_season_player.loss_count, 1)
# the elo history should not longer exist
with self.assertRaises(EloHistory.DoesNotExist):
EloHistory.objects.get(match=match_two)
self.process_task_queues()
# and the cached form should be destroyed
for player in (player_1, player_2):
self.assertEquals(len(memcache.get(player_1.form_cache_key)), 1)
def test_migration_task(self):
"""Tests for the task which generates all historic Season Player instances."""
season_one, season_two = [SeasonFactory() for x in xrange(2)]
player_one, player_two = [
PlayerFactory(
season_elo = 1000,
season_win_count = 0,
season_loss_count = 0,
season_grannies_given_count = 0,
season_grannies_taken_count = 0,
) for x in xrange(2)
]
# record two games in season one
match_one = MatchFactory(winner=player_one, loser=player_two, season=season_one, date=season_one.start_date + timedelta(days=1))
match_two = MatchFactory(winner=player_one, loser=player_two, season=season_one, date=season_one.start_date + timedelta(days=2))
# cache the season elo and win/loss count
player_one.refresh_from_db()
player_one_season_one_elo = player_one.season_elo
player_one_season_one_win = player_one.season_win_count
player_one_season_one_loss = player_one.season_loss_count
player_two.refresh_from_db()
player_two_season_one_elo = player_two.season_elo
player_two_season_one_win = player_two.season_win_count
player_two_season_one_loss = player_two.season_loss_count
# reset denormalized values before the new season
player_one.reset_season_fields()
player_two.reset_season_fields()
# record a game in season two
match_three = MatchFactory(winner=player_one, loser=player_two, season=season_two, date=season_two.start_date + timedelta(days=1))
# cache the season elo and win/loss count
player_one.refresh_from_db()
player_one_season_two_elo = player_one.season_elo
player_one_season_two_win = player_one.season_win_count
player_one_season_two_loss = player_one.season_loss_count
player_two.refresh_from_db()
player_two_season_two_elo = player_two.season_elo
player_two_season_two_win = player_two.season_win_count
player_two_season_two_loss = player_two.season_loss_count
# run the migration task
season_player_migration()
season_one_player_one = SeasonPlayer.objects.get(season=season_one, player=player_one)
season_one_player_two = SeasonPlayer.objects.get(season=season_one, player=player_two)
season_two_player_one = SeasonPlayer.objects.get(season=season_two, player=player_one)
season_two_player_two = SeasonPlayer.objects.get(season=season_two, player=player_two)
self.assertEqual(season_one_player_one.elo_score, player_one_season_one_elo)
self.assertEqual(season_one_player_one.win_count, player_one_season_one_win)
self.assertEqual(season_one_player_one.loss_count, player_one_season_one_loss)
self.assertEqual(season_one_player_two.elo_score, player_two_season_one_elo)
self.assertEqual(season_one_player_two.win_count, player_two_season_one_win)
self.assertEqual(season_one_player_two.loss_count, player_two_season_one_loss)
self.assertEqual(season_two_player_one.elo_score, player_one_season_two_elo)
self.assertEqual(season_two_player_one.win_count, player_one_season_two_win)
self.assertEqual(season_two_player_one.loss_count, player_one_season_two_loss)
self.assertEqual(season_two_player_two.elo_score, player_two_season_two_elo)
self.assertEqual(season_two_player_two.win_count, player_two_season_two_win)
self.assertEqual(season_two_player_two.loss_count, player_two_season_two_loss)