refactor(Car): Car 에서 직접 우승 여부를 처리하도록 변경

woowacourse · Feb 17, 2024 · 6481876 · 6481876
1 parent 1c30133
commit 6481876
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diff --git a/src/main/java/racingcar/model/Car.java b/src/main/java/racingcar/model/Car.java
@@ -28,4 +28,12 @@ public void move(int randomNumber) {
             position++;
         }
     }
+
+    public boolean isMoved() {
+        return position > 0;
+    }
+
+    public boolean isSamePosition(int position) {
+        return this.position == position;
+    }
 }
diff --git a/src/main/java/racingcar/model/CarGroup.java b/src/main/java/racingcar/model/CarGroup.java
@@ -20,7 +20,7 @@ public void race() {
     public List<Car> findWinners() {
         int maxPosition = findMaxPosition();
         return cars.stream()
-                .filter((car -> car.getPosition() > 0 && car.getPosition() == maxPosition))
+                .filter((car -> car.isMoved() && car.isSamePosition(maxPosition)))
                 .toList();
     }