src/test/java/com/zipcodewilmington/gildedrose/InventoryTest.java

@@ -1,12 +1,71 @@
 package com.zipcodewilmington.gildedrose;
 
 import org.junit.Assert;
+import org.junit.Before;
 import org.junit.Test;
 
 public class InventoryTest {
+
+    Inventory inventory;
+    Item agedBrie;
+    Item backStagePasses;
+    Item sulfuras;
+
+    @Before
+    public void setup(){
+        agedBrie = new Item("Aged Brie", 5, 1);
+        backStagePasses = new Item("Backstage passes to a TAFKAL80ETC concert", 3, 1);
+        sulfuras = new Item("Sulfuras, Hand of Ragnaros", 5, 10);
+        Item[] items = {agedBrie, backStagePasses, sulfuras};
+        inventory = new Inventory(items);
+
+    }
+
+    @Test
+    public void updateQualityTest(){
+        inventory.updateQuality();
+
+        int expected = 2;
+        int actual = agedBrie.getQuality();
+        Assert.assertEquals(expected, actual);
+    }
+    @Test
+    public void agedBrieQualityTest(){
+        inventory.updateQuality();
+
+        int expected = 2;
+        int actual =  agedBrie.getQuality();
+
+        Assert.assertEquals(expected, actual);
+    }
+
     @Test
-    public void updateQuantityTest(){
-        Assert.assertEquals(1, 1);
+    public void agedBrieSellInTest(){
+        inventory.updateQuality();
+        //agedBrie.setSellIn(0);
+        Assert.assertEquals(2, agedBrie.getQuality());
     }
+
+    @Test
+    public void backStagePassQualityTest() {
+        inventory.updateQuality();
+        Assert.assertEquals(4, backStagePasses.getQuality());
+    }
+
+    @Test
+    public void backStagePass5Test(){
+        inventory.updateQuality();
+
+        Assert.assertEquals(4, backStagePasses.getQuality());
+
+    }
+
+    @Test
+    public void backStagePass10Test() {
+        inventory.updateQuality();
+
+        Assert.assertEquals(4, backStagePasses.getQuality());
+    }
+
 }