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Updating tests for poker exercise
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@jagdish-15
jagdish-15 committed Dec 11, 2024
1 parent 1123e5b commit d20e24a
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Showing 3 changed files with 136 additions and 10 deletions.
1 change: 1 addition & 0 deletions exercises/practice/poker/.meta/config.json
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
"aadityakulkarni",
"FridaTveit",
"hgvanpariya",
"jagdish-15",
"jmrunkle",
"katmpatz",
"kytrinyx",
Expand Down
52 changes: 48 additions & 4 deletions exercises/practice/poker/.meta/tests.toml
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Original file line number Diff line number Diff line change
@@ -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"
Expand All @@ -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"

Expand All @@ -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"

Expand All @@ -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"
Expand All @@ -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"

Expand All @@ -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"
Expand All @@ -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"
93 changes: 87 additions & 6 deletions exercises/practice/poker/src/test/java/PokerTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,15 @@ public void sameHighCards() {
.containsExactly(nextHighest3);
}

@Disabled("Remove to run test")
@Test
public void winningWithLowestCard() {
String lowest2 = "2S 5H 6S 8D 7H";
String lowest3 = "3S 4D 6D 8C 7S";
assertThat(new Poker(Arrays.asList(lowest2, lowest3)).getBestHands())
.containsExactly(lowest2);
}

@Disabled("Remove to run test")
@Test
public void nothingVsOnePair() {
Expand All @@ -62,6 +71,15 @@ public void twoPairs() {
.containsExactly(pairOf4);
}

@Disabled("Remove to run test")
@Test
public void samePair() {
String pairOf4Lower = "4H 4S AH JC 3D";
String pairOf4Higher = "4C 4D AS 5D 6C";
assertThat(new Poker(Arrays.asList(pairOf4Lower, pairOf4Higher)).getBestHands())
.containsExactly(pairOf4Higher);
}

@Disabled("Remove to run test")
@Test
public void onePairVsDoublePair() {
Expand Down Expand Up @@ -98,6 +116,24 @@ public void identicallyRankedPairs() {
.containsExactly(kicker8);
}

@Disabled("Remove to run test")
@Test
public void twoPairsAddingToSameValue() {
String doublePair6And3 = "6S 6H 3S 3H AS";
String doublePair7And2 = "7H 7S 2H 2S AC";
assertThat(new Poker(Arrays.asList(doublePair6And3, doublePair7And2)).getBestHands())
.containsExactly(doublePair7And2);
}

@Disabled("Remove to run test")
@Test
public void rankedByLargestPair() {
String doublePairs5And4 = "5C 2S 5S 4H 4C";
String doublePairs6And2 = "6S 2S 6H 7C 2C";
assertThat(new Poker(Arrays.asList(doublePairs5And4, doublePairs6And2)).getBestHands())
.containsExactly(doublePairs6And2);
}

@Disabled("Remove to run test")
@Test
public void doublePairVsThree() {
Expand All @@ -119,7 +155,7 @@ public void twoThrees() {
@Disabled("Remove to run test")
@Test
public void sameThreesMultipleDecks() {
String remainingCard7 = "4S AH AS 7C AD";
String remainingCard7 = "5S AH AS 7C AD";
String remainingCard8 = "4S AH AS 8C AD";
assertThat(new Poker(Arrays.asList(remainingCard7, remainingCard8)).getBestHands())
.containsExactly(remainingCard8);
Expand Down Expand Up @@ -152,6 +188,15 @@ public void acesCanStartAStraight() {
.containsExactly(straightStartA);
}

@Disabled("Remove to run test")
@Test
public void acesCannotBeInMiddleOfStraight() {
String hand = "2C 3D 7H 5H 2S";
String straightMiddleA = "QS KH AC 2D 3S";
assertThat(new Poker(Arrays.asList(hand, straightMiddleA)).getBestHands())
.containsExactly(hand);
}

@Disabled("Remove to run test")
@Test
public void twoStraights() {
Expand Down Expand Up @@ -181,11 +226,11 @@ public void straightVsFlush() {

@Disabled("Remove to run test")
@Test
public void twoFlushes() {
String flushTo8 = "4H 7H 8H 9H 6H";
String flushTo7 = "2S 4S 5S 6S 7S";
assertThat(new Poker(Arrays.asList(flushTo8, flushTo7)).getBestHands())
.containsExactly(flushTo8);
public void twoFlushs() {
String flushTo9 = "2H 7H 8H 9H 6H";
String flushTo7 = "3S 5S 6S 7S 8S";
assertThat(new Poker(Arrays.asList(flushTo9, flushTo7)).getBestHands())
.containsExactly(flushTo9);
}

@Disabled("Remove to run test")
Expand Down Expand Up @@ -251,6 +296,33 @@ public void squareVsStraightFlush() {
.containsExactly(straightFlushTo9);
}

@Disabled("Remove to run test")
@Test
public void acesEndingStraightFlush() {
String hand = "KC AH AS AD AC";
String straightFlushEndingWithA = "10C JC QC KC AC";
assertThat(new Poker(Arrays.asList(hand, straightFlushEndingWithA)).getBestHands())
.containsExactly(straightFlushEndingWithA);
}

@Disabled("Remove to run test")
@Test
public void acesStartingStraightFlush() {
String straightFlushStartingWithA = "4H AH 3H 2H 5H";
String hand = "KS AH AS AD AC";
assertThat(new Poker(Arrays.asList(straightFlushStartingWithA, hand)).getBestHands())
.containsExactly(straightFlushStartingWithA);
}

@Disabled("Remove to run test")
@Test
public void acesCannotBeInMiddleOfStraightFlush() {
String straightFlushWithAInMiddle = "QH KH AH 2H 3H";
String hand = "2C AC QC 10C KC";
assertThat(new Poker(Arrays.asList(straightFlushWithAInMiddle, hand)).getBestHands())
.containsExactly(hand);
}

@Disabled("Remove to run test")
@Test
public void twoStraightFlushes() {
Expand All @@ -259,4 +331,13 @@ public void twoStraightFlushes() {
assertThat(new Poker(Arrays.asList(straightFlushTo8, straightFlushTo9)).getBestHands())
.containsExactly(straightFlushTo9);
}

@Disabled("Remove to run test")
@Test
public void straightFlushTo5IsTheLowestScoring() {
String straightFlushTo6 = "2H 3H 4H 5H 6H";
String straightFlushTo5 = "4D AD 3D 2D 5D";
assertThat(new Poker(Arrays.asList(straightFlushTo6, straightFlushTo5)).getBestHands())
.containsExactly(straightFlushTo6);
}
}

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