tdd-java-demo

commit 42fb6a85451112592fc8adec4f4e3346d62de873
parent 4e2d8546c7847ec323665aa0d8130aeea3f05fb4
Author: Jul <jul@9o.is>
Date:   Wed, 31 Mar 2021 18:10:51 +0800

rename variables in getDiscount

Diffstat:
M
src/main/java/takehome/Runner.java
 | 
10
+++++-----

1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/main/java/takehome/Runner.java b/src/main/java/takehome/Runner.java
@@ -35,12 +35,12 @@ public class Runner {
     }
 
     private double getDiscount(Basket basket, Discount discount) {
-        double discountAmount = 0;
-        double amountOfItems = basket.getAmounts().get(discount.getItem());
-        if (amountOfItems > 0) {
-            discountAmount = discount.getAmount();
+        double total = 0;
+        double amount = basket.getAmounts().get(discount.getItem());
+        if (amount > 0) {
+            total = discount.getAmount();
         }
-        return discountAmount;
+        return total;
     }
 
     private Map<Item, Integer> getItemAmounts(Item[] items) {