Optimizing: Price of Item is float now

projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Item.java

@@ -2,7 +2,7 @@ package de.hs_fulda.ciip.projjpn;
 
 public class Item {
 	
-	private int price;
+	private float price;
 	// customerReview
 	// productTitle
 	// description
@@ -17,11 +17,11 @@ public class Item {
 		availability = newAmount;
 	}
 	
-	public void updatePrice(int price) {
+	public void updatePrice(float price) {
 		this.price = price;
 	}
 	
-	public int getCurrentPrice() {
+	public float getCurrentPrice() {
 		return price;
 	}
 }

projjpn/src/test/java/de/hs_fulda/ciip/projjpn/ItemTest.java

@@ -29,20 +29,19 @@ public class ItemTest extends TestCase {
 		// Given
 		Item item = new Item();
 		int quantity = 3;
-		int price = 5;
+		float price = 5;
 		item.updateAvailability(quantity);
 		item.updatePrice(price);
 		
 		// When 
-		int expectedPrice = quantity * price;
+		float expectedPrice = quantity * price;
 		
 		// Then
-		int actualPrice = 0;
+		float actualPrice = 0;
 		for(int i = 0; i < quantity; i++) {
 			actualPrice += item.getCurrentPrice();
 		}
 		
-		
 		assertEquals(expectedPrice, actualPrice);
 	}
 }