fix: ensure HighCard only applies when no other combination matches

README.md

@@ -26,10 +26,15 @@ It includes classes for `Card`, `Rank`, `Suit`, `Joker`, `Hand`, and `Score`, ea
 - `hand/` → A hand containing a set of cards and jokers
 - `score/` → Score with chips and multiplier
 
-## Testing
 
-All tests are written using [MUnit](https://scalameta.org/munit/) and located under `src/test/scala`.  
+## Task 1 - Partial Delivery 2
-The project achieves **90%+ test coverage** using `sbt-scoverage`.
+
+This delivery defines the 9 poker combinations as classes implementing the `PokerCombination` trait.  
+Each class includes its name, a `Score`, and a `verify(cards: List[Card])` method to check if a hand matches the combination.
+
+All combinations are tested with valid and invalid cases using MUnit.  
+The logic uses explicit loops and avoids higher-order functions, as required.
+
 
 ---
 

src/test/scala/combinations/HighCardTest.scala

@@ -5,7 +5,7 @@ import cards._
 
 class HighCardTest extends FunSuite {
 
-  test("HighCard accepts any hand") {
+  test("HighCard returns true only when no other combination applies") {
     val hand = List(
       Card(Two, Hearts),
       Card(Four, Clubs),
@@ -13,16 +13,21 @@ class HighCardTest extends FunSuite {
       Card(Jack, Spades),
       Card(Ace, Hearts)
     )
-
     val combination = HighCard()
-    assert(combination.verify(hand))
+    assert(combination.verify(hand)) // No other combination applies
     assertEquals(combination.score.chips, 5)
     assertEquals(combination.score.multiplier, 1)
   }
 
-  test("HighCard accepts even a single card") {
+  test("HighCard returns false when hand has a pair") {
-    val hand = List(Card(King, Clubs))
+    val hand = List(
+      Card(Two, Hearts),
+      Card(Two, Spades), // pair
+      Card(Four, Clubs),
+      Card(Six, Diamonds),
+      Card(Nine, Hearts)
+    )
     val combination = HighCard()
-    assert(combination.verify(hand))
+    assert(!combination.verify(hand)) // Because it's a pair
   }
 }