Update tests poker (#2763)

Author: jagdish-15

exercises/practice/poker/.meta/config.json

@@ -2,6 +2,9 @@
   "authors": [
     "lpizzinidev"
   ],
+  "contributors": [
+    "jagdish-15"
+  ],
   "files": {
     "solution": [
       "poker.js"

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

@@ -1,6 +1,13 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
 
 [161f485e-39c2-4012-84cf-bec0c755b66c]
 description = "single hand always wins"
@@ -14,12 +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"
 
@@ -32,6 +45,12 @@ description = "both hands have two pairs, with the same highest ranked pair, tie
 [15a7a315-0577-47a3-9981-d6cf8e6f387b]
 description = "both hands have two identically ranked pairs, tie goes to remaining card (kicker)"
 
+[f761e21b-2560-4774-a02a-b3e9366a51ce]
+description = "both hands have two pairs that add to the same value, win goes to highest pair"
+
+[fc6277ac-94ac-4078-8d39-9d441bc7a79e]
+description = "two pairs first ranked by largest pair"
+
 [21e9f1e6-2d72-49a1-a930-228e5e0195dc]
 description = "three of a kind beats two pair"
 
@@ -40,6 +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"
@@ -50,6 +74,9 @@ description = "aces can end a straight (10 J Q K A)"
 [76856b0d-35cd-49ce-a492-fe5db53abc02]
 description = "aces can start a straight (A 2 3 4 5)"
 
+[e214b7df-dcba-45d3-a2e5-342d8c46c286]
+description = "aces cannot be in the middle of a straight (Q K A 2 3)"
+
 [6980c612-bbff-4914-b17a-b044e4e69ea1]
 description = "both hands with a straight, tie goes to highest ranked card"
 
@@ -61,6 +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"
@@ -83,5 +115,17 @@ description = "with multiple decks, both hands with identical four of a kind, ti
 [923bd910-dc7b-4f7d-a330-8b42ec10a3ac]
 description = "straight flush beats four of a kind"
 
+[d9629e22-c943-460b-a951-2134d1b43346]
+description = "aces can end a straight flush (10 J Q K A)"
+
+[05d5ede9-64a5-4678-b8ae-cf4c595dc824]
+description = "aces can start a straight flush (A 2 3 4 5)"
+
+[ad655466-6d04-49e8-a50c-0043c3ac18ff]
+description = "aces cannot be in the middle of a straight flush (Q K A 2 3)"
+
 [d0927f70-5aec-43db-aed8-1cbd1b6ee9ad]
-description = "both hands have straight flush, tie goes to highest-ranked card"
+description = "both hands have a straight flush, tie goes to highest-ranked card"
+
+[be620e09-0397-497b-ac37-d1d7a4464cfc]
+description = "even though an ace is usually high, a 5-high straight flush is the lowest-scoring straight flush"

exercises/practice/poker/poker.spec.js

@@ -31,6 +31,12 @@ describe('Poker', () => {
     expect(bestHands(hands)).toEqual(expected);
   });
 
+  xtest('winning high card hand also has the lowest card', () => {
+    const hands = ['2S 5H 6S 8D 7H', '3S 4D 6D 8C 7S'];
+    const expected = ['2S 5H 6S 8D 7H'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
   xtest('one pair beats high card', () => {
     const hands = ['4S 5H 6C 8D KH', '2S 4H 6S 4D JH'];
     const expected = ['2S 4H 6S 4D JH'];
@@ -43,6 +49,12 @@ describe('Poker', () => {
     expect(bestHands(hands)).toEqual(expected);
   });
 
+  xtest('both hands have the same pair, high card wins', () => {
+    const hands = ['4H 4S AH JC 3D', '4C 4D AS 5D 6C'];
+    const expected = ['4H 4S AH JC 3D'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
   xtest('two pairs beats one pair', () => {
     const hands = ['2S 8H 6S 8D JH', '4S 5H 4C 8C 5C'];
     const expected = ['4S 5H 4C 8C 5C'];
@@ -67,6 +79,18 @@ describe('Poker', () => {
     expect(bestHands(hands)).toEqual(expected);
   });
 
+  xtest('both hands have two pairs that add to the same value, win goes to highest pair', () => {
+    const hands = ['6S 6H 3S 3H AS', '7H 7S 2H 2S AC'];
+    const expected = ['7H 7S 2H 2S AC'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
+  xtest('two pairs first ranked by largest pair', () => {
+    const hands = ['5C 2S 5S 4H 4C', '6S 2S 6H 7C 2C'];
+    const expected = ['6S 2S 6H 7C 2C'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
   xtest('three of a kind beats two pair', () => {
     const hands = ['2S 8H 2H 8D JH', '4S 5H 4C 8S 4H'];
     const expected = ['4S 5H 4C 8S 4H'];
@@ -80,7 +104,7 @@ describe('Poker', () => {
   });
 
   xtest('with multiple decks, two players can have same three of a kind, ties go to highest remaining cards', () => {
-    const hands = ['4S AH AS 7C AD', '4S AH AS 8C AD'];
+    const hands = ['5S AH AS 7C AD', '4S AH AS 8C AD'];
     const expected = ['4S AH AS 8C AD'];
     expect(bestHands(hands)).toEqual(expected);
   });
@@ -103,6 +127,12 @@ describe('Poker', () => {
     expect(bestHands(hands)).toEqual(expected);
   });
 
+  xtest('aces cannot be in the middle of a straight (Q K A 2 3)', () => {
+    const hands = ['2C 3D 7H 5H 2S', 'QS KH AC 2D 3S'];
+    const expected = ['2C 3D 7H 5H 2S'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
   xtest('both hands with a straight, tie goes to highest ranked card', () => {
     const hands = ['4S 6C 7S 8D 5H', '5S 7H 8S 9D 6H'];
     const expected = ['5S 7H 8S 9D 6H'];
@@ -122,8 +152,8 @@ describe('Poker', () => {
   });
 
   xtest('both hands have a flush, tie goes to high card, down to the last one if necessary', () => {
-    const hands = ['4H 7H 8H 9H 6H', '2S 4S 5S 6S 7S'];
-    const expected = ['4H 7H 8H 9H 6H'];
+    const hands = ['2H 7H 8H 9H 6H', '3S 5S 6S 7S 8S'];
+    const expected = ['2H 7H 8H 9H 6H'];
     expect(bestHands(hands)).toEqual(expected);
   });
 
@@ -169,9 +199,33 @@ describe('Poker', () => {
     expect(bestHands(hands)).toEqual(expected);
   });
 
+  xtest('aces can end a straight flush (10 J Q K A)', () => {
+    const hands = ['KC AH AS AD AC', '10C JC QC KC AC'];
+    const expected = ['10C JC QC KC AC'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
+  xtest('aces can start a straight flush (A 2 3 4 5)', () => {
+    const hands = ['KS AH AS AD AC', '4H AH 3H 2H 5H'];
+    const expected = ['4H AH 3H 2H 5H'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
+  xtest('aces cannot be in the middle of a straight flush (Q K A 2 3)', () => {
+    const hands = ['2C AC QC 10C KC', 'QH KH AH 2H 3H'];
+    const expected = ['2C AC QC 10C KC'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
+
   xtest('both hands have straight flush, tie goes to highest-ranked card', () => {
     const hands = ['4H 6H 7H 8H 5H', '5S 7S 8S 9S 6S'];
     const expected = ['5S 7S 8S 9S 6S'];
     expect(bestHands(hands)).toEqual(expected);
   });
+
+  xtest('even though an ace is usually high, a 5-high straight flush is the lowest-scoring straight flush', () => {
+    const hands = ['2H 3H 4H 5H 6H', '4D AD 3D 2D 5D'];
+    const expected = ['2H 3H 4H 5H 6H'];
+    expect(bestHands(hands)).toEqual(expected);
+  });
 });