refactor: totalCount가 0이면 0 리턴하도록 변경 #208

woowacourse-teams · Aug 20, 2024 · ef75936 · ef75936
1 parent e7e2040
commit ef75936
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/backend/src/main/java/ddangkong/util/PercentageCalculator.java b/backend/src/main/java/ddangkong/util/PercentageCalculator.java
@@ -8,7 +8,7 @@
 public class PercentageCalculator {
 
     private static final double SECOND_DECIMAL_PLACE_ROUNDING_FACTOR = 100.0;
-    private static final int DEFAULT_PERCENTAGE = 50;
+    private static final int NON_TOTAL_COUNT_PERCENTAGE = 0;
 
     public static int calculatePercent(long count, long totalCount) {
         if (count < 0) {
@@ -19,7 +19,7 @@ public static int calculatePercent(long count, long totalCount) {
         }
 
         if (totalCount == 0) {
-            return DEFAULT_PERCENTAGE;
+            return NON_TOTAL_COUNT_PERCENTAGE;
         }
         return (int) Math.round(count * SECOND_DECIMAL_PLACE_ROUNDING_FACTOR / totalCount);
     }