def test__is_royal_flush(self):
expected = Combination(
10, [Rank.Ace, Rank.King, Rank.Queen, Rank.Jack, Rank.r10])
sc = Suit.clubs
sd = Suit.diamonds
# when clubs
test_input = [
Card(Rank.Ace, sc),
Card(Rank.r10, sc),
Card(Rank.Queen, sc),
Card(Rank.Jack, sc),
Card(Rank.King, sc)
]
result = combination_finder.find(test_input)
self.assertEqual(expected.strength, result.strength)
self.assertEqual(expected.kickers, result.kickers)
# when diamonds
test_input = [
Card(Rank.Ace, sd),
Card(Rank.r10, sd),
Card(Rank.King, sd),
Card(Rank.Queen, sd),
Card(Rank.Jack, sd)
]
result = combination_finder.find(test_input)
self.assertEqual(expected.strength, result.strength)
self.assertEqual(expected.kickers, result.kickers)
def test_find_pair(self):
sh = Suit.hearts
ss = Suit.spades
# when pair found then returns combo with highest kickers (1)
test_input = [
Card(Rank.r9, sh),
Card(Rank.Ace, ss),
Card(Rank.King, ss),
Card(Rank.r4, sh),
Card(Rank.r2, ss),
Card(Rank.r9, sh),
Card(Rank.r10, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(2, result.strength)
self.assertEqual([Rank.r9, Rank.r9, Rank.Ace, Rank.King, Rank.r10],
result.kickers)
# when pair found then returns combo with highest kickers (2)
test_input = [
Card(Rank.Jack, sh),
Card(Rank.Ace, ss),
Card(Rank.King, ss),
Card(Rank.r4, sh),
Card(Rank.r2, ss),
Card(Rank.r10, sh),
Card(Rank.Jack, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(2, result.strength)
self.assertEqual([Rank.Jack, Rank.Jack, Rank.Ace, Rank.King, Rank.r10],
result.kickers)
def test__find_four_of_a_kind(self):
sc = Suit.clubs
# when 4 of a kind found
test_input = [
Card(Rank(10), sc),
Card(Rank(10), sc),
Card(Rank(10), sc),
Card(Rank(10), sc),
Card(Rank(2), sc)
]
result = combination_finder.find(test_input)
self.assertEqual(8, result.strength)
self.assertEqual(
[Rank(10), Rank(10),
Rank(10), Rank(10),
Rank(2)], result.kickers)
# when 4 of a kind found
test_input = [
Card(Rank(2), sc),
Card(Rank(3), sc),
Card(Rank(4), sc),
Card(Rank(2), sc),
Card(Rank(2), sc),
Card(Rank(2), sc),
Card(Rank(4), sc)
]
result = combination_finder.find(test_input)
self.assertEqual(8, result.strength)
self.assertEqual(
[Rank(2), Rank(2), Rank(2),
Rank(2), Rank(4)], result.kickers)
def test_find_three_of_a_kind(self):
sh = Suit.hearts
ss = Suit.spades
# when three of a kind found then returns combo with kickers ordered by strength (1)
test_input = [
Card(Rank.Jack, sh),
Card(Rank.Ace, ss),
Card(Rank.Jack, ss),
Card(Rank.r5, sh),
Card(Rank.r2, ss),
Card(Rank.Jack, sh),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(4, result.strength)
self.assertEqual([Rank.Jack, Rank.Jack, Rank.Jack, Rank.Ace, Rank.r5],
result.kickers)
# when three of a kind found then returns combo with kickers ordered by strength (2)
test_input = [
Card(Rank.Ace, sh),
Card(Rank.Ace, ss),
Card(Rank.r3, ss),
Card(Rank.r6, sh),
Card(Rank.r2, ss),
Card(Rank.Ace, sh),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(4, result.strength)
self.assertEqual([Rank.Ace, Rank.Ace, Rank.Ace, Rank.r6, Rank.r4],
result.kickers)
def test_find_two_pairs(self):
sh = Suit.hearts
ss = Suit.spades
# when two pairs found then returns combo with highest kicker
test_input = [
Card(Rank.Queen, sh),
Card(Rank.Ace, ss),
Card(Rank.r2, ss),
Card(Rank.r5, sh),
Card(Rank.r2, ss),
Card(Rank.Queen, sh),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(3, result.strength)
self.assertEqual([Rank.Queen, Rank.Queen, Rank.r2, Rank.r2, Rank.Ace],
result.kickers)
# when three pairs found then returns combo with highest pairs and highest kicker
test_input = [
Card(Rank.r10, sh),
Card(Rank.r3, ss),
Card(Rank.r2, ss),
Card(Rank.r5, sh),
Card(Rank.r2, ss),
Card(Rank.r4, sh),
Card(Rank.r3, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(3, result.strength)
self.assertEqual([Rank.r3, Rank.r3, Rank.r2, Rank.r2, Rank.r10],
result.kickers)
def test_canFindHighCard(self):
sc = Suit.clubs
sd = Suit.diamonds
ss = Suit.spades
sh = Suit.hearts
# 1
test_input = [
Card(Rank(2), sc),
Card(Rank(10), sh),
Card(Rank(13), ss),
Card(Rank(4), sd),
Card(Rank(3), sc),
Card(Rank(7), sc),
Card(Rank(5), sc)
]
result = combination_finder.find(test_input)
self.assertEqual(1, result.strength)
self.assertEqual(
[Rank(13), Rank(10), Rank(7),
Rank(5), Rank(4)], result.kickers)
# 2
test_input = [
Card(Rank(13), sc),
Card(Rank(10), sd),
Card(Rank(3), sh),
Card(Rank(2), sd),
Card(Rank(7), sc),
Card(Rank(5), sc),
Card(Rank(4), sc)
]
result = combination_finder.find(test_input)
self.assertEqual(1, result.strength)
self.assertEqual(
[Rank(13), Rank(10), Rank(7),
Rank(5), Rank(4)], result.kickers)
def test__find_full_house(self):
sc = Suit.clubs
sd = Suit.diamonds
ss = Suit.spades
sh = Suit.hearts
# when full house found then returns combo ordered by kickers
test_input = [
Card(Rank.Ace, sc),
Card(Rank.Ace, sd),
Card(Rank.Ace, ss),
Card(Rank.King, sc),
Card(Rank.King, sh)
]
result = combination_finder.find(test_input)
expected = Combination(
7, [Rank.Ace, Rank.Ace, Rank.Ace, Rank.King, Rank.King])
self.assertEqual(expected.strength, result.strength)
self.assertEqual(expected.kickers, result.kickers)
# when full house found then returns combo ordered by kickers
test_input = [
Card(Rank.Jack, sc),
Card(Rank.Jack, sd),
Card(Rank.Jack, ss),
Card(Rank.r10, sc),
Card(Rank.r10, sh)
]
result = combination_finder.find(test_input)
expected = Combination(
7, [Rank.Jack, Rank.Jack, Rank.Jack, Rank.r10, Rank.r10])
self.assertEqual(expected.strength, result.strength)
self.assertEqual(expected.kickers, result.kickers)
# when two full houses available then returns the higher
test_input = [
Card(Rank.r2, sh),
Card(Rank.r3, sc),
Card(Rank.r2, sc),
Card(Rank.r3, sd),
Card(Rank.r3, ss),
Card(Rank.r2, sd)
]
result = combination_finder.find(test_input)
expected = Combination(7,
[Rank.r3, Rank.r3, Rank.r3, Rank.r2, Rank.r2])
self.assertEqual(expected.strength, result.strength)
self.assertEqual(expected.kickers, result.kickers)
def test_is_straight(self):
sh = Suit.hearts
ss = Suit.spades
# when straight then returns combo with kickers ordered by strength (1)
test_input = [
Card(Rank.r6, sh),
Card(Rank.Queen, ss),
Card(Rank.r5, ss),
Card(Rank.r5, sh),
Card(Rank.r2, ss),
Card(Rank.r3, sh),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(5, result.strength)
self.assertEqual([Rank.r6, Rank.r5, Rank.r4, Rank.r3, Rank.r2],
result.kickers)
# when two straights available then returns with stronger kicker (2)
test_input = [
Card(Rank.King, sh),
Card(Rank.r9, ss),
Card(Rank.r10, ss),
Card(Rank.Queen, ss),
Card(Rank.Jack, ss),
Card(Rank.r8, sh),
Card(Rank.r7, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(5, result.strength)
self.assertEqual([Rank.King, Rank.Queen, Rank.Jack, Rank.r10, Rank.r9],
result.kickers)
# when straight from Ace to 5
test_input = [
Card(Rank.r7, sh),
Card(Rank.Ace, ss),
Card(Rank.r5, ss),
Card(Rank.r5, sh),
Card(Rank.r2, ss),
Card(Rank.r3, sh),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(5, result.strength)
self.assertEqual([Rank.r5, Rank.r4, Rank.r3, Rank.r2, Rank.Ace],
result.kickers)
def test_is_straight_flush(self):
sh = Suit.hearts
ss = Suit.spades
# when 5 hearths straight flush then returns combo with kickers ordered by strength
test_input = [
Card(Rank.r6, sh),
Card(Rank.Ace, ss),
Card(Rank.r5, ss),
Card(Rank.r5, sh),
Card(Rank.r2, sh),
Card(Rank.r3, sh),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(9, result.strength)
self.assertEqual([Rank.r6, Rank.r5, Rank.r4, Rank.r3, Rank.r2],
result.kickers)
# when 5 spade straight flush then returns combo with kickers ordered by strength
test_input = [
Card(Rank.King, ss),
Card(Rank.r9, ss),
Card(Rank.r10, ss),
Card(Rank.Queen, ss),
Card(Rank.Jack, ss),
Card(Rank.r3, sh),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(9, result.strength)
self.assertEqual([Rank.King, Rank.Queen, Rank.Jack, Rank.r10, Rank.r9],
result.kickers)
# when straight flush starts with Ace
test_input = [
Card(Rank.r2, ss),
Card(Rank.r3, ss),
Card(Rank.Ace, ss),
Card(Rank.r4, ss),
Card(Rank.r5, ss),
Card(Rank.King, ss),
Card(Rank.r4, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(9, result.strength)
self.assertEqual([Rank.r5, Rank.r4, Rank.r3, Rank.r2, Rank.Ace],
result.kickers)
def test__find_flush(self):
sh = Suit.hearts
ss = Suit.spades
# when 5 hearths flush then returns combo with kickers ordered by strength
test_input = [
Card(Rank.King, sh),
Card(Rank.r2, sh),
Card(Rank.r4, sh),
Card(Rank.r5, sh),
Card(Rank.r6, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(6, result.strength)
self.assertEqual([Rank.King, Rank.r6, Rank.r5, Rank.r4, Rank.r2],
result.kickers)
# when 5 spades flush then returns combo with kickers ordered by strength
test_input = [
Card(Rank.r5, ss),
Card(Rank.r10, ss),
Card(Rank.Ace, ss),
Card(Rank.r2, ss),
Card(Rank.r6, ss)
]
result = combination_finder.find(test_input)
self.assertEqual(6, result.strength)
self.assertEqual([Rank.Ace, Rank.r10, Rank.r6, Rank.r5, Rank.r2],
result.kickers)
# when more than 5 cards in flush returns only strongest 5
test_input = [
Card(Rank.r5, sh),
Card(Rank.r10, sh),
Card(Rank.Ace, sh),
Card(Rank.r2, sh),
Card(Rank.r6, sh),
Card(Rank.Jack, sh)
]
result = combination_finder.find(test_input)
self.assertEqual(6, result.strength)
self.assertEqual([Rank.Ace, Rank.Jack, Rank.r10, Rank.r6, Rank.r5],
result.kickers)
def find_winners(players: [Player], common_cards: [Card]):
if len(common_cards) < 5:
raise ValueError("Expected 5 community cards, found " +
str(len(common_cards)))
combo_by_player = dict()
for player in players:
player_combo = combination_finder.find(player.cards + common_cards)
combo_by_player[player] = player_combo
print("Player " + str(player) + " has " + str(player_combo))
highest_combo = max(combo_by_player.values())
return find_players_sharing_highest_combo(combo_by_player, highest_combo)