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Sync poker #1392

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Nov 20, 2023
Merged

Sync poker #1392

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16 changes: 16 additions & 0 deletions exercises/practice/poker/.meta/tests.toml
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -21,12 +21,18 @@ description = "a tie has multiple winners"
[61ed83a9-cfaa-40a5-942a-51f52f0a8725]
description = "multiple hands with the same high cards, tie compares next highest ranked, down to last card"

[da01becd-f5b0-4342-b7f3-1318191d0580]
description = "winning high card hand also has the lowest card"

[f7175a89-34ff-44de-b3d7-f6fd97d1fca4]
description = "one pair beats high card"

[e114fd41-a301-4111-a9e7-5a7f72a76561]
description = "highest pair wins"

[b3acd3a7-f9fa-4647-85ab-e0a9e07d1365]
description = "both hands have the same pair, high card wins"

[935bb4dc-a622-4400-97fa-86e7d06b1f76]
description = "two pairs beats one pair"

Expand All @@ -53,6 +59,11 @@ description = "both hands have three of a kind, tie goes to highest ranked tripl

[eb856cc2-481c-4b0d-9835-4d75d07a5d9d]
description = "with multiple decks, two players can have same three of a kind, ties go to highest remaining cards"
include = false

[26a4a7d4-34a2-4f18-90b4-4a8dd35d2bb1]
description = "with multiple decks, two players can have same three of a kind, ties go to highest remaining cards"
reimplements = "eb856cc2-481c-4b0d-9835-4d75d07a5d9d"

[a858c5d9-2f28-48e7-9980-b7fa04060a60]
description = "a straight beats three of a kind"
Expand All @@ -77,6 +88,11 @@ description = "flush beats a straight"

[4d90261d-251c-49bd-a468-896bf10133de]
description = "both hands have a flush, tie goes to high card, down to the last one if necessary"
include = false

[e04137c5-c19a-4dfc-97a1-9dfe9baaa2ff]
description = "both hands have a flush, tie goes to high card, down to the last one if necessary"
reimplements = "4d90261d-251c-49bd-a468-896bf10133de"

[3a19361d-8974-455c-82e5-f7152f5dba7c]
description = "full house beats a flush"
Expand Down
32 changes: 20 additions & 12 deletions exercises/practice/poker/test/poker_test.exs
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,14 @@ defmodule PokerTest do
assert_poker(winning_hands, [high_of_8_low_of_3])
end

@tag :pending
test "winning high card hand also has the lowest card" do
high_of_8_low_of_5_and_3 = ~w(2S 5H 6S 8D 7H)
high_of_8_low_of_4_and_2 = ~w(3S 4D 6D 8C 7S)
winning_hands = Poker.best_hand([high_of_8_low_of_5_and_3, high_of_8_low_of_4_and_2])
assert_poker(winning_hands, [high_of_8_low_of_5_and_3])
end

@tag :pending
test "one pair beats high card" do
high_of_king = ~w(4S 5H 6C 8D KH)
Expand All @@ -75,6 +83,14 @@ defmodule PokerTest do
assert_poker(winning_hands, [pair_of_4])
end

@tag :pending
test "both hands have the same pair, high card wins" do
pair_of_4_low_of_j_and_3 = ~w(4H 4S AH JC 3D)
pair_of_4_low_of_6_and_5 = ~w(4C 4D AS 5D 6C)
winning_hands = Poker.best_hand([pair_of_4_low_of_j_and_3, pair_of_4_low_of_6_and_5])
assert_poker(winning_hands, [pair_of_4_low_of_j_and_3])
end

@tag :pending
test "two pairs beats one pair" do
pair_of_8 = ~w(2S 8H 6S 8D JH)
Expand Down Expand Up @@ -141,14 +157,10 @@ defmodule PokerTest do

@tag :pending
test "with multiple decks, two players can have same three of a kind, ties go to highest remaining cards" do
three_aces_7_high = ~w(4S AH AS 7C AD)
three_aces_7_high = ~w(5S AH AS 7C AD)
three_aces_8_high = ~w(4S AH AS 8C AD)
winning_hands = Poker.best_hand([three_aces_7_high, three_aces_8_high])
assert_poker(winning_hands, [three_aces_8_high])

three_aces_8_high_5_low = ~w(5S AH AS 8C AD)
winning_hands = Poker.best_hand([three_aces_8_high_5_low, three_aces_8_high])
assert_poker(winning_hands, [three_aces_8_high_5_low])
end

@tag :pending
Expand Down Expand Up @@ -209,13 +221,9 @@ defmodule PokerTest do

@tag :pending
test "both hands have a flush, tie goes to high card, down to the last one if necessary" do
flush_to_9 = ~w(4H 7H 8H 9H 6H)
flush_to_7 = ~w(2S 4S 5S 6S 7S)
winning_hands = Poker.best_hand([flush_to_9, flush_to_7])
assert_poker(winning_hands, [flush_to_9])

flush_to_9_with_4_matches = ~w(3S 6S 7S 8S 9S)
winning_hands = Poker.best_hand([flush_to_9, flush_to_9_with_4_matches])
flush_to_9 = ~w(2H 7H 8H 9H 6H)
flush_to_8 = ~w(3S 5S 6S 7S 8S)
winning_hands = Poker.best_hand([flush_to_9, flush_to_8])
assert_poker(winning_hands, [flush_to_9])
end

Expand Down
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