Sync poker (#1392)

exercises/practice/poker/.meta/tests.toml

@@ -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"
 
@@ -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"
@@ -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"

exercises/practice/poker/test/poker_test.exs

@@ -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)
@@ -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)
@@ -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
@@ -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