tdd-java-demo

commit d31b80033594cb5d06fa5a833b49f54f02be0515
parent 99e6f8ba19f4ad9639451be6123273f87467d350
Author: Jul <jul@9o.is>
Date:   Wed, 31 Mar 2021 17:51:20 +0800

introduce variable appleDiscount

Diffstat:
M
src/main/java/takehome/Runner.java
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/main/java/takehome/Runner.java b/src/main/java/takehome/Runner.java
@@ -29,9 +29,12 @@ public class Runner {
         double total = basket.getTotal();
 
         Item apple = items[3];
+        double appleDiscount = 0.01;
         double discount = 0;
         double amount = basket.getAmounts().get(apple);
-        if (amount > 0) discount = 0.01;
+        if (amount > 0) {
+            discount = appleDiscount;
+        }
         total -= discount;
 
         DecimalFormat df = new DecimalFormat("0.00");