tdd-java-demo

commit bff7df3fc7d6924cc4cd7da07bf226f5cf3c90a7
parent 53f95edf660b1445268445550ccee704e764f5af
Author: Jul <jul@9o.is>
Date:   Wed, 31 Mar 2021 20:55:59 +0800

remove method Discount.getItem()

Diffstat:
M
src/main/java/takehome/Discount.java
 | 
13
-------------
M
src/test/java/takehome/DiscountTest.java
 | 
5
-----

2 files changed, 0 insertions(+), 18 deletions(-)
diff --git a/src/main/java/takehome/Discount.java b/src/main/java/takehome/Discount.java
@@ -2,7 +2,6 @@ package takehome;
 
 import java.util.HashMap;
 import java.util.Map;
-import java.util.NoSuchElementException;
 
 public class Discount {
     private final Map<Item, Integer> items;
@@ -19,10 +18,6 @@ public class Discount {
         this.items = items;
     }
 
-    public Item getItem() {
-        return getSingleItem();
-    }
-
     public double getAmount() {
         return amount;
     }
@@ -43,12 +38,4 @@ public class Discount {
 
         return amount * frequency;
     }
-
-    private Item getSingleItem() {
-        for (Item item : items.keySet()) {
-            return item;
-        }
-
-        throw new NoSuchElementException("impossible");
-    }
 }
diff --git a/src/test/java/takehome/DiscountTest.java b/src/test/java/takehome/DiscountTest.java
@@ -18,11 +18,6 @@ class DiscountTest {
     public static final Discount SOUP_BREAD_DISCOUNT = createSoupBreadDiscount();
 
     @Test
-    void getItem() {
-        assertThat(APPLE_DISCOUNT.getItem(), is(APPLE));
-    }
-
-    @Test
     void getAmount() {
         assertThat(APPLE_DISCOUNT.getAmount(), is(0.01));
     }