tdd-java-demo

commit 99e6f8ba19f4ad9639451be6123273f87467d350
parent ff2a094031ebcbb33008b6c24de8805fd936d057
Author: Jul <jul@9o.is>
Date:   Wed, 31 Mar 2021 17:50:03 +0800

introduce variable discount

Diffstat:
M
src/main/java/takehome/Runner.java
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/main/java/takehome/Runner.java b/src/main/java/takehome/Runner.java
@@ -29,8 +29,10 @@ public class Runner {
         double total = basket.getTotal();
 
         Item apple = items[3];
+        double discount = 0;
         double amount = basket.getAmounts().get(apple);
-        if (amount > 0) total -= 0.01;
+        if (amount > 0) discount = 0.01;
+        total -= discount;
 
         DecimalFormat df = new DecimalFormat("0.00");
         out.println("Total: $" + df.format(total));