def test_overtrumping_your_teammate_is_not_mandatory_in_amsterdam_deals_if_teammate_is_winning(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {Card(suit=Suit.SPADES, rank=Rank.TEN)}
players[2].hand = {Card(suit=Suit.HEARTS, rank=Rank.NINE)}
players[3].hand = {
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
Card(suit=Suit.SPADES, rank=Rank.EIGHT),
Card(suit=Suit.SPADES, rank=Rank.JACK),
}
deal = Deal(players=players,
bidder_index=0,
trump_suit=Suit.SPADES,
rules=RuleSet.AMSTERDAM)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
trick.play(Card(suit=Suit.SPADES, rank=Rank.TEN))
trick.play(Card(suit=Suit.HEARTS, rank=Rank.NINE))
# Playing a higher trump is legal, but not necessary. The player may also drop the ace.
# Note however that playing a lower trump is still illegal.
self.assertEqual(
{
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
# In an Amsterdam deal, the player is forced to play the higher trump card.
deal.rules = RuleSet.ROTTERDAM
self.assertEqual({
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
def test_cards_can_be_compared_before_a_suit_is_led(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0)
trick = Trick(deal=deal, leading_player_index=0)
# The queen should be consider higher, as we are assuming we are not
# dealing with a trump suit, given that no trump suit was even specified yet.
self.assertEqual(
1,
trick.compare_cards(Card(suit=Suit.HEARTS, rank=Rank.JACK),
Card(suit=Suit.HEARTS, rank=Rank.QUEEN)))
# Unrelated cards cannot be compared properly without a trump suit or a led suit.
self.assertEqual(
0,
trick.compare_cards(
Card(suit=Suit.HEARTS, rank=Rank.JACK),
Card(suit=Suit.SPADES, rank=Rank.ACE),
))
deal.trump_suit = Suit.HEARTS
# Now that we have a trump suit defined, the higher trump should rank higher.
self.assertEqual(
-1,
trick.compare_cards(Card(suit=Suit.HEARTS, rank=Rank.JACK),
Card(suit=Suit.HEARTS, rank=Rank.QUEEN)))
def test_overtrumping_the_opponent_is_mandatory_if_teammate_is_not_leading(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {Card(suit=Suit.DIAMONDS, rank=Rank.TEN)}
players[2].hand = {Card(suit=Suit.SPADES, rank=Rank.QUEEN)}
players[3].hand = {
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
Card(suit=Suit.SPADES, rank=Rank.EIGHT),
Card(suit=Suit.SPADES, rank=Rank.JACK),
}
deal = Deal(players=players,
bidder_index=0,
trump_suit=Suit.SPADES,
rules=RuleSet.ROTTERDAM)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
trick.play(Card(suit=Suit.DIAMONDS, rank=Rank.TEN))
trick.play(Card(suit=Suit.SPADES, rank=Rank.QUEEN))
self.assertEqual({
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
# No matter whether this game is Rotterdam or Amsterdam style, the trump is the only legitimate option.
deal.rules = RuleSet.AMSTERDAM
self.assertEqual({
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
def test_a_deal_can_return_the_teammate_of_a_player(self) -> None:
players = [Player(name="1"), Player(name="2"), Player(name="3"), Player(name="4")]
deal = Deal(players=players, bidder_index=0)
self.assertEqual(2, deal.get_teammate_index(Player(name="1")))
self.assertEqual(3, deal.get_teammate_index(Player(name="2")))
self.assertEqual(0, deal.get_teammate_index(Player(name="3")))
self.assertEqual(1, deal.get_teammate_index(Player(name="4")))
def test_a_deal_asks_for_trump_suit_when_started(self) -> None:
players = [Player(), Player(), Player(), Player()]
suit_identifier: str
suit: Suit
for (suit_identifier, suit) in Suit.suits().items():
with patch("builtins.input", return_value=suit_identifier):
deal = Deal(players=players, bidder_index=0)
deal.initialize()
self.assertEqual(deal.trump_suit, suit)
def get(self):
deal = Deal.get_latest_deal()
last_deal = Deal.all().order("-published").get()
### last_deal = None ### for testing
# Only add this deal and call match if it's new!
if last_deal is None or last_deal.title != deal.title or self.request.GET.has_key('force'):
deal.put()
match(deal, result_key=str(deal.key()))
print ("new deal. match submitted")
print (deal.alltext)
else:
print ("existing deal")
def test_overtrumping_your_teammate_is_still_mandatory_in_amsterdam_deals_if_it_is_the_led_suit(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {Card(suit=Suit.SPADES, rank=Rank.TEN)}
players[2].hand = {
Card(suit=Suit.HEARTS, rank=Rank.NINE),
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
}
deal = Deal(players=players,
bidder_index=0,
trump_suit=Suit.HEARTS,
rules=RuleSet.ROTTERDAM)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
trick.play(Card(suit=Suit.SPADES, rank=Rank.TEN))
# Despite the fact that the teammate is leading the trick so far, playing a lower trump
# or any other card is not allowed: when following suit in trump, over-trumping is still
# mandatory.
self.assertEqual({
Card(suit=Suit.HEARTS, rank=Rank.NINE),
}, trick.legal_cards)
def test_a_player_must_not_follow_suit_if_not_possible(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0)
trick = Trick(deal=deal, leading_player_index=0)
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.ACE)}
players[1].hand = {
Card(suit=Suit.HEARTS, rank=Rank.KING),
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.DIAMONDS, rank=Rank.KING),
}
trick.play(Card(suit=Suit.SPADES, rank=Rank.ACE))
# The next player may play any of these cards despite them not following suit.
self.assertEqual(
{
Card(suit=Suit.HEARTS, rank=Rank.KING),
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.DIAMONDS, rank=Rank.KING),
},
trick.legal_cards,
)
# Playing this card should be acceptable despite it not following suit.
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
def test_lower_trump_is_allowed_if_no_other_cards_are_in_hand(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {Card(suit=Suit.DIAMONDS, rank=Rank.ACE)}
players[2].hand = {
Card(suit=Suit.DIAMONDS, rank=Rank.TEN),
Card(suit=Suit.DIAMONDS, rank=Rank.KING),
Card(suit=Suit.DIAMONDS, rank=Rank.QUEEN),
Card(suit=Suit.DIAMONDS, rank=Rank.EIGHT),
Card(suit=Suit.DIAMONDS, rank=Rank.SEVEN),
}
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.DIAMONDS)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
trick.play(Card(suit=Suit.DIAMONDS, rank=Rank.ACE))
self.assertEqual(
{
Card(suit=Suit.DIAMONDS, rank=Rank.TEN),
Card(suit=Suit.DIAMONDS, rank=Rank.KING),
Card(suit=Suit.DIAMONDS, rank=Rank.QUEEN),
Card(suit=Suit.DIAMONDS, rank=Rank.EIGHT),
Card(suit=Suit.DIAMONDS, rank=Rank.SEVEN),
},
trick.legal_cards,
)
def test_a_deal_throws_an_error_when_initialized_with_bad_info(self) -> None:
players = [Player(), Player(), Player()]
for bidder_index in range(4):
# No matter who is supposed to start, a deal with not exactly 4 players cannot be instantiated.
self.assertRaises(AssertionError, lambda: Deal(players=players, bidder_index=bidder_index))
players = [Player(), Player(), Player(), Player()]
# Bad bidder indices are not allowed.
self.assertRaises(AssertionError, lambda: Deal(players=players, bidder_index=-1))
self.assertRaises(AssertionError, lambda: Deal(players=players, bidder_index=4))
# Invalid suits are not allowed.
# noinspection PyTypeChecker
self.assertRaises(AssertionError, lambda: Deal(players=players, bidder_index=0, trump_suit=-1)) # type: ignore
def test_a_player_must_follow_suit_if_possible(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0)
trick = Trick(deal=deal, leading_player_index=0)
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.ACE)}
players[1].hand = {
Card(suit=Suit.SPADES, rank=Rank.KING),
Card(suit=Suit.SPADES, rank=Rank.QUEEN),
Card(suit=Suit.HEARTS, rank=Rank.KING),
}
trick.play(Card(suit=Suit.SPADES, rank=Rank.ACE))
# The first player has led spades; the next player should have two legal choices.
self.assertEqual(
{
Card(suit=Suit.SPADES, rank=Rank.KING),
Card(suit=Suit.SPADES, rank=Rank.QUEEN),
}, trick.legal_cards)
self.assertEqual(
True,
Card(suit=Suit.HEARTS, rank=Rank.KING)
in deal.players[trick.player_index_to_play].hand)
# If the player attempts to play a different card anyway, then despite holding the card
# in their hand, it should raise an exception.
self.assertRaises(AssertionError, trick.play,
Card(suit=Suit.HEARTS, rank=Rank.KING))
def test_winning_card_detection_returns_none_if_no_card_was_played(
self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.DIAMONDS)
trick = Trick(deal=deal, leading_player_index=0)
self.assertEqual(None, trick.winning_card)
self.assertEqual(None, trick.winning_card_index)
def play_bad_card() -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0)
trick = Trick(deal=deal, leading_player_index=0)
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.ACE)}
# The player does not actually have this card; it should throw AssertionError
trick.play(Card(suit=Suit.HEARTS, rank=Rank.ACE))
def add_deal(request):
data = json.loads(request.body)
DRINK_CATEGORIES = {'beer': 1, 'wine': 2, 'liquor': 3}
DEAL_TYPES = {'price': 1, 'percent-off': 2, 'price-off': 3}
location_id = data.get('location_id')
location = Location.objects.get(id=location_id)
deal_data = data.get('deal')
deal = Deal()
deal.save()
for day in deal_data.get('daysOfWeek'):
for tp_data in deal_data.get('timePeriods'):
# push the time periods to the time_periods array
activeHour = ActiveHour()
activeHour.dayofweek = day
activeHour.start = tp_data.get("startTime")
activeHour.end = tp_data.get("endTime")
if activeHour.end == "":
activeHour.end = None
activeHour.save()
deal.activeHours.add(activeHour)
deal_detail_data = deal_data.get('dealDetails')
for detail in deal_detail_data:
drink_names = detail.get("names")
category = DRINK_CATEGORIES[detail.get("category")]
type = DEAL_TYPES[detail.get("dealType")]
dealDetail = DealDetail(drinkName=drink_names,
drinkCategory=category,
detailType=type,
value=detail.get("dealValue"))
dealDetail.save()
deal.dealDetails.add(dealDetail)
location.deals.add(deal)
location.save()
return HttpResponse('success')
def save_to_db(self, dic):
assert all(map(dic.has_key, ['title', 'original_price', 'price', 'detail', 'url'])),\
"Information incomplete."
url = dic['url']
original_price = dic['original_price'].text.encode('utf8')
price = dic['price'].text.encode('utf8')
title = dic['title'].text # title is unicode
detail = dic['detail'].renderContents(encoding='utf8')
detail = utils.clean_detail(detail, self.home_url)
# Data formatting & validation.
try:
original_price, price = map(lambda s: int(re.search(r'(\d+)', s).group()),
[original_price, price])
except TypeError:
logging.error("Price conversion failed. Detailed info: %s", [original_price, price])
return
except AttributeError:
logging.error("Regex failed on %s", [original_price, price])
return
if len(title) > 500 or len(title) < 10:
logging.error("Title length too short or too long : %s", title)
return
if len(detail) < 20:
logging.error("Detail too short. %s", detail)
return
# Save to db.
try:
site = Site.select(Site.q.url == self.home_url)
assert(site.count() == 1), "%s not found or dups." % self.home_url
title = utils.lstrip(title, [s.decode('utf8') for s in ('今日团购', '今日精选', '：')])
title = title.strip()
title='[%s] %s' % (site[0].name, title)
city_name = self.index_urls[url]
city = City.select(City.q.name == city_name.decode('utf8'))
assert city.count() == 1, "%s not found or dups." % city_name
cityID = city[0].id
if Deal.select(AND(Deal.q.title == title, Deal.q.cityID == cityID)).count() > 0:
logging.info("Title dups %s" % title)
return
deal = Deal(url=url, title=title, price=price, originalPrice=original_price,
detail=detail.decode('utf8'),cityID=cityID, siteID=site[0].id)
logging.info('%s OK', url)
except:
# Simple handling for the moment.
logging.error("Error occured while saving data : %s", sys.exc_info())
def deals(request, id=0):
if request.method == 'GET':
all_deals = Deal.objects.all().order_by('id')
serializer = DealSerializer(all_deals)
return Response(serializer.data)
elif request.method == 'POST':
serializer = DealSerializer(data=request.DATA)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'PUT':
deal = Deal(id=id)
serializer = DealSerializer(deal, data=request.DATA)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
deal = Deal(id=id)
deal.delete()
return Response("DELETED", status=status.HTTP_200_OK)
def request_quotes():
user = current_identity
company = Company.query.filter_by(id=current_identity.company_id).first()
data = request.get_json()
suppliers = []
uuid = uuid4()
status = 'enquiry' if data['suppliers'] else 'order'
d = Deal(user.email, company, uuid, data['port'], data['vessel'],
data['imo'], data['loa'], data['buyer'], None,
data['grossTonnage'], data['additionalInfo'], data['eta'],
data['etd'], data['portCallReason'], data['agent'],
data['currency'], data['location'], status, data['voyage'],
data['trade'])
for order in data['orders']:
new_order = Order(order['grade'], order['quantity'],
order['specification'], order['maxSulphur'],
order['unit'], order['comments'], d)
db.session.add(new_order)
db.session.add(d)
db.session.commit()
orders = [{
'id': o.id,
'grade': o.grade,
'quantity': o.quantity,
'unit': o.unit,
'maxSulphur': o.maxSulphur,
'spec': o.spec,
'comments': o.comments
} for o in Order.query.filter_by(deal_id=d.id)]
deal = {
'id': d.id,
'port': d.port,
'vessel': d.vessel,
'imo': d.imo,
'loa': d.loa,
'grossTonnage': d.grossTonnage,
'buyer': d.buyer,
'orderedBy': d.orderedBy,
'eta': d.eta,
'etd': d.etd,
'portCallReason': d.portCallReason,
'agent': d.agent,
'currency': d.currency,
'location': d.location,
'additionalInfo': d.additionalInfo,
'quotes': [],
'orders': orders,
'status': d.status
}
response = jsonify({'deal': deal})
response.headers.add('Access-Control-Allow-Origin', '*')
return response
def test_cards_can_be_compared_after_trump_suit_is_led(self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.QUEEN)}
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.SPADES)
trick = Trick(deal=deal, leading_player_index=0)
# The trick starts with the trump suit.
trick.play(Card(suit=Suit.SPADES, rank=Rank.QUEEN))
# The Johnny scores higher than the ten, in contrast to the normal order.
# Same thing for the Nerf (9).
self.assertEqual(
-1,
trick.compare_cards(
Card(suit=Suit.SPADES, rank=Rank.JACK),
Card(suit=Suit.SPADES, rank=Rank.TEN),
))
self.assertEqual(
-1,
trick.compare_cards(
Card(suit=Suit.SPADES, rank=Rank.NINE),
Card(suit=Suit.SPADES, rank=Rank.TEN),
))
# Any trump card will rank higher than any non-trump card.
for first_rank, second_rank, second_suit in product(Rank, Rank, Suit):
# We are testing non-trump cards for the second card, so skip the trump cards.
if second_suit == deal.trump_suit:
continue
self.assertEqual(
-1,
trick.compare_cards(
Card(suit=Suit.SPADES, rank=first_rank),
Card(suit=second_suit, rank=second_rank),
),
)
# Any two cards that both aren't trump will be incomparable.
for first_rank, first_suit, second_rank, second_suit in product(
Rank, Suit, Rank, Suit):
# If the suits match or any equals trump, skip.
if first_suit == deal.trump_suit or second_suit == deal.trump_suit or first_suit == second_suit:
continue
self.assertEqual(
0,
trick.compare_cards(Card(suit=first_suit, rank=first_rank),
Card(suit=second_suit, rank=second_rank)))
def test_a_card_can_be_played_in_a_trick(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0)
trick = Trick(deal=deal, leading_player_index=0)
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.ACE)}
trick.play(Card(suit=Suit.SPADES, rank=Rank.ACE))
# The turn must shift to the next player
self.assertEqual(1, trick.player_index_to_play)
# The card must be removed from the player's hand
self.assertEqual(0, len(players[0].hand))
# The card resides within the played cards of the trick
self.assertEqual(
True,
Card(suit=Suit.SPADES, rank=Rank.ACE) in trick.played_cards)
def test_only_higher_trump_cards_are_legal_if_led_suit_is_trump_and_higher_trumps_are_available(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.HEARTS, rank=Rank.ACE),
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
}
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.HEARTS)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
self.assertEqual({
Card(suit=Suit.HEARTS, rank=Rank.ACE),
}, trick.legal_cards)
def test_the_highest_card_in_a_trick_with_trumps(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.DIAMONDS)
trick = Trick(deal=deal, leading_player_index=0)
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.JACK)}
players[1].hand = {Card(suit=Suit.SPADES, rank=Rank.TEN)}
players[2].hand = {Card(suit=Suit.SPADES, rank=Rank.KING)}
players[3].hand = {Card(suit=Suit.DIAMONDS, rank=Rank.SEVEN)}
trick.play(Card(suit=Suit.SPADES, rank=Rank.JACK))
trick.play(Card(suit=Suit.SPADES, rank=Rank.TEN))
trick.play(Card(suit=Suit.SPADES, rank=Rank.KING))
trick.play(Card(suit=Suit.DIAMONDS, rank=Rank.SEVEN))
# Player 4 played a seven, but because it is a trump card, he will win.
self.assertEqual(3, trick.winning_card_index)
self.assertEqual(Card(suit=Suit.DIAMONDS, rank=Rank.SEVEN),
trick.winning_card)
def test_the_highest_card_in_a_trick_without_trumps(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.HEARTS)
trick = Trick(deal=deal, leading_player_index=0)
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.JACK)}
players[1].hand = {Card(suit=Suit.SPADES, rank=Rank.TEN)}
players[2].hand = {Card(suit=Suit.SPADES, rank=Rank.KING)}
players[3].hand = {Card(suit=Suit.DIAMONDS, rank=Rank.ACE)}
trick.play(Card(suit=Suit.SPADES, rank=Rank.JACK))
trick.play(Card(suit=Suit.SPADES, rank=Rank.TEN))
trick.play(Card(suit=Suit.SPADES, rank=Rank.KING))
trick.play(Card(suit=Suit.DIAMONDS, rank=Rank.ACE))
# Player 4 played an ace, but it is in the wrong suit.
# Player 1 played a jack, but it is not the trump suit, so the 10 wins.
self.assertEqual(1, trick.winning_card_index)
self.assertEqual(Card(suit=Suit.SPADES, rank=Rank.TEN),
trick.winning_card)
def test_winning_card_can_be_done_for_incomplete_tricks(self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {Card(suit=Suit.HEARTS, rank=Rank.TEN)}
players[2].hand = {Card(suit=Suit.HEARTS, rank=Rank.NINE)}
players[3].hand = {Card(suit=Suit.HEARTS, rank=Rank.ACE)}
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.DIAMONDS)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
self.assertEqual(Card(suit=Suit.HEARTS, rank=Rank.KING),
trick.winning_card)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.TEN))
self.assertEqual(Card(suit=Suit.HEARTS, rank=Rank.TEN),
trick.winning_card)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.NINE))
self.assertEqual(Card(suit=Suit.HEARTS, rank=Rank.TEN),
trick.winning_card)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.ACE))
self.assertEqual(Card(suit=Suit.HEARTS, rank=Rank.ACE),
trick.winning_card)
def test_all_cards_are_legal_if_suit_cannot_be_followed_and_no_trump_is_available(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.QUEEN)}
players[1].hand = {
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.HEARTS, rank=Rank.ACE),
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
}
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.CLUBS)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.SPADES, rank=Rank.QUEEN))
self.assertEqual(
{
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.HEARTS, rank=Rank.ACE),
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
},
trick.legal_cards,
)
def test_lower_trump_is_allowed_if_led_suit_is_trump_and_no_higher_trumps_are_available(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.HEARTS, rank=Rank.SEVEN),
Card(suit=Suit.HEARTS, rank=Rank.EIGHT),
Card(suit=Suit.CLUBS, rank=Rank.SEVEN),
}
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.HEARTS)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
self.assertEqual(
{
Card(suit=Suit.HEARTS, rank=Rank.QUEEN),
Card(suit=Suit.HEARTS, rank=Rank.EIGHT),
Card(suit=Suit.HEARTS, rank=Rank.SEVEN),
},
trick.legal_cards,
)
def test_cards_can_be_compared_if_non_trump_suit_is_led(self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.SPADES, rank=Rank.QUEEN)}
deal = Deal(players=players, bidder_index=0, trump_suit=Suit.CLUBS)
trick = Trick(deal=deal, leading_player_index=0)
# The led suit will be Spades, but the trump suit is Clubs.
trick.play(Card(suit=Suit.SPADES, rank=Rank.QUEEN))
# Any trump card will rank higher than any non-trump card, regardless whether
# that other card was in the led suit or not.
for first_rank, second_rank, second_suit in product(Rank, Rank, Suit):
# We are testing non-trump cards for the second card, so skip the trump cards.
if second_suit == deal.trump_suit:
continue
assert deal.trump_suit is not None
self.assertEqual(
-1,
trick.compare_cards(
Card(suit=deal.trump_suit, rank=first_rank),
Card(suit=second_suit, rank=second_rank),
),
)
# Any card in the led suit beats any other card that is not trump or in the led suit.
for first_rank, second_rank, second_suit in product(Rank, Rank, Suit):
# We are testing second cards that are non-trump and not the led suit, so skip those.
if second_suit == deal.trump_suit or second_suit == trick.led_suit:
continue
assert trick.led_suit is not None
self.assertEqual(
-1,
trick.compare_cards(
Card(suit=trick.led_suit, rank=first_rank),
Card(suit=second_suit, rank=second_rank),
),
)
# Two cards both in the led suit will obey the regular order.
self.assertEqual(
-1,
trick.compare_cards(
Card(suit=Suit.SPADES, rank=Rank.QUEEN),
Card(suit=Suit.SPADES, rank=Rank.JACK),
))
self.assertEqual(
-1,
trick.compare_cards(
Card(suit=Suit.SPADES, rank=Rank.TEN),
Card(suit=Suit.SPADES, rank=Rank.NINE),
))
# Two cards that both are neither trump nor the led suit will be incomparable.
for first_rank, first_suit, second_rank, second_suit in product(
Rank, Suit, Rank, Suit):
if first_suit in [
deal.trump_suit, trick.led_suit
] or second_suit in [deal.trump_suit, trick.led_suit]:
continue
self.assertEqual(
0,
trick.compare_cards(
Card(suit=first_suit, rank=first_rank),
Card(suit=second_suit, rank=second_rank),
),
)
def test_a_trick_without_played_cards_has_no_leading_suit(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0)
trick = Trick(deal=deal, leading_player_index=0)
self.assertEqual(None, trick.led_suit)
def test_a_deal_can_be_initialized(self) -> None:
players = [Player(), Player(), Player(), Player()]
for bidder_index in range(4):
deal = Deal(players=players, bidder_index=bidder_index)
self.assertEqual(True, isinstance(deal, Deal))
def test_a_deal_throws_an_error_if_an_invalid_player_requests_his_teammate(self) -> None:
players = [Player(name="1"), Player(name="2"), Player(name="3"), Player(name="4")]
deal = Deal(players=players, bidder_index=0)
unknown_player = Player(name="5")
self.assertRaises(ValueError, deal.get_teammate_index, [unknown_player])
def bad_initialization() -> None:
players = [Player(), Player(), Player(), Player()]
with patch("builtins.input", return_value="bad_suit"):
deal = Deal(players=players, bidder_index=0)
deal.initialize()
def test_trick_initialization(self) -> None:
players = [Player(), Player(), Player(), Player()]
deal = Deal(players=players, bidder_index=0)
trick = Trick(deal=deal, leading_player_index=0)
self.assertEqual(True, isinstance(trick, Trick))
def test_a_deal_can_be_initialized_with_preset_trump_suit(self) -> None:
players = [Player(), Player(), Player(), Player()]
for suit in Suit:
deal = Deal(players=players, bidder_index=0, trump_suit=suit)
self.assertEqual(True, isinstance(deal, Deal))
import webbrowser
import sqlobject
import settings
from models import Deal
conn = sqlobject.connectionForURI(settings.CONNECTION_STRING)
sqlobject.sqlhub.processConnection = conn
deals = Deal.select()
f = open('dump.html', 'wb')
print >> f, """
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
"""
for deal in deals:
print >> f, '<li>'
print >> f, '<ul>'
print >> f, '<li>%s</li>' % deal.title.encode('utf8')
print >> f, '<li>%s/%s</li>' % (deal.price, deal.originalPrice)
print >> f, '<li>%s</li>' % deal.detail.encode('utf8')
print >> f, '</ul>'
print >> f, '</li>'
print >> f, '</ul>'
print >> f, '</body>'
print >> f, '</html>'