tdd-java-demo

commit fd5cfacd5a37b438d945dd6728bf87e6840261b9
parent 5273925faeb5c4b2716e2c37a96844402d289f65
Author: Jul <jul@9o.is>
Date:   Wed, 31 Mar 2021 18:02:38 +0800

rename variables

Diffstat:
M
src/main/java/takehome/Runner.java
 | 
14
+++++++-------

1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/src/main/java/takehome/Runner.java b/src/main/java/takehome/Runner.java
@@ -28,20 +28,20 @@ public class Runner {
         Basket basket = new Basket(getItemAmounts(items));
         double total = basket.getTotal();
 
-        Item apple = items[3];
-        double appleDiscount = 0.01;
-        double discount = getDiscount(basket, apple, appleDiscount);
+        Item item = items[3];
+        double amount = 0.01;
+        double discount = getDiscount(basket, item, amount);
         total -= discount;
 
         DecimalFormat df = new DecimalFormat("0.00");
         out.println("Total: $" + df.format(total));
     }
 
-    private double getDiscount(Basket basket, Item apple, double appleDiscount) {
+    private double getDiscount(Basket basket, Item item, double amount) {
         double discount = 0;
-        double amount = basket.getAmounts().get(apple);
-        if (amount > 0) {
-            discount = appleDiscount;
+        double amountOfItems = basket.getAmounts().get(item);
+        if (amountOfItems > 0) {
+            discount = amount;
         }
         return discount;
     }