Move tests

src/test/kotlin/eventDemo/business/entity/PlayerHandKtTest.kt

@@ -0,0 +1,44 @@
+package eventDemo.business.entity
+
+import eventDemo.business.entity.Card
+import eventDemo.business.entity.Player
+import eventDemo.business.entity.PlayersHands
+import io.kotest.core.spec.style.FunSpec
+import io.kotest.matchers.ints.shouldBeExactly
+import kotlin.test.assertNotNull
+
+class PlayerHandKtTest :
+  FunSpec({
+    test("addCards") {
+      // Given
+      val playerNumbers = 4
+      val players = (1..playerNumbers).map { Player(name = "name $it") }.toSet()
+      val firstPlayer = players.first()
+      val playersHands = PlayersHands(players)
+      val card = Card.NumericCard(0, Card.Color.Red)
+
+      // When
+      val newHands: PlayersHands = playersHands.addCards(firstPlayer, listOf(card))
+
+      assertNotNull(newHands.getHand(firstPlayer)).size shouldBeExactly 1
+      assertNotNull(newHands.getHand(players.last())).size shouldBeExactly 0
+    }
+
+    test("removeCard") {
+      // Given
+      val playerNumbers = 4
+      val players = (1..playerNumbers).map { Player(name = "name $it") }.toSet()
+      val firstPlayer = players.first()
+      val card1 = Card.NumericCard(1, Card.Color.Red)
+      val card2 = Card.NumericCard(2, Card.Color.Red)
+      val playersHands: PlayersHands =
+        PlayersHands(players)
+          .addCards(firstPlayer, listOf(card1, card2))
+
+      // When
+      val newHands: PlayersHands = playersHands.removeCard(firstPlayer, card1)
+
+      assertNotNull(newHands.getHand(firstPlayer)).size shouldBeExactly 1
+      assertNotNull(newHands.getHand(players.last())).size shouldBeExactly 0
+    }
+  })