update test and read me

Inventory.java

@@ -7,25 +7,13 @@ public class Inventory {
         this.items = items;
     }
 
-    public Inventory() {
-        super();
-        items = new Item[] {
-                    new Item("+5 Dexterity Vest", 10, 20), 
-                    new Item("Aged Brie", 2, 0),
-                    new Item("Elixir of the Mongoose", 5, 7),
-                    new Item("Sulfuras, Hand of Ragnaros", 0, 80),
-                    new Item("Backstage passes to a TAFKAL80ETC concert", 15, 20),
-                    new Item("Conjured Mana Cake", 3, 6) 
-                };
-
-    }
 
     public void updateQuality() {
         for (int i = 0; i < items.length; i++) {
-            if (items[i].getName() != "Aged Brie"
-                    && items[i].getName() != "Backstage passes to a TAFKAL80ETC concert") {
+            if (!items[i].getName().equals("Aged Brie")
+                    && !items[i].getName().equals("Backstage passes to a TAFKAL80ETC concert")) {
                 if (items[i].getQuality() > 0) {
-                    if (items[i].getName() != "Sulfuras, Hand of Ragnaros") {
+                    if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
                         items[i].setQuality(items[i].getQuality() - 1);
                     }
                 }
@@ -49,15 +37,15 @@ public class Inventory {
                 }
             }
 
-            if (items[i].getName() != "Sulfuras, Hand of Ragnaros") {
+            if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
                 items[i].setSellIn(items[i].getSellIn() - 1);
             }
 
             if (items[i].getSellIn() < 0) {
-                if (items[i].getName() != "Aged Brie") {
-                    if (items[i].getName() != "Backstage passes to a TAFKAL80ETC concert") {
+                if (!items[i].getName().equals("Aged Brie")) {
+                    if (!items[i].getName().equals("Backstage passes to a TAFKAL80ETC concert")) {
                         if (items[i].getQuality() > 0) {
-                            if (items[i].getName() != "Sulfuras, Hand of Ragnaros") {
+                            if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
                                 items[i].setQuality(items[i].getQuality() - 1);
                             }
                         }

InventoryTest.java

@@ -109,6 +109,18 @@ public class InventoryTest {
     }
 
     @Test
+    public void testUpdate_WhenAgedBrieOnceTheSellInDatePassed() throws Exception {
+        Item agedBrie = new Item(AGED_BRIE_NAME, -1, 20);
+        int expectedQuality = agedBrie.getQuality() + 2;
+        Item[] items = {agedBrie};
+        Inventory sut = new Inventory(items);
+
+        sut.updateQuality();
+
+        assertEquals(expectedQuality, agedBrie.getQuality());
+    }
+
+    @Test
     public void testUpdate_ForBackstagePassesAfterTheConcertOccurred() throws Exception {
         Item backStagePass = new Item(BACKSTAGE_PASS_NAME, -1, 20);
         Item[] items = {backStagePass};

README.MD

@@ -1,12 +1,74 @@
-------------------------------------------------------------------------
-This is the project README file. Here, you should describe your project.
-Tell the reader (someone who does not know anything about this project)
-all he/she needs to know. The comments should usually include at least:
-------------------------------------------------------------------------
-
-PROJECT TITLE:
-PURPOSE OF PROJECT:
-VERSION or DATE:
-HOW TO START THIS PROJECT:
-AUTHORS:
-USER INSTRUCTIONS:
+# Clean Code
+
+### **Objective:**
+* Refactor (aka clean up) the code in the `Inventory` class to make it more maintainable and readable.
+
+### **Purpose:**
+* To understand why writing test matter
+* To understand why writing readable code matter
+
+### **Instructions:**
+
+1. Fork this Repository
+    * [fork](https://help.github.com/articles/fork-a-repo/) this repository to your personal github account
+    * [clone](https://help.github.com/articles/cloning-a-repository/) **your** `forked` repository to your local machine.
+    * clean up the code in the `Inventory` class
+    * commit your changes
+    * submit a `pull request` which compares Zipcoder your branch with the branch level (eg. if you work on level2, the base should be zipcode's level2 branch compare to your level2 branch)
+3. DO NOT CHANGE THE TEST
+
+# Levels
+This lab is divided into two levels. If you are 90% done with your labs or if you want to challenge yourself, get level2 with `git checkout level2` after you clone the repository. Otherwise, work on the master branch. 
+
+# Part 1 - Original Description of the Gilded Rose
+
+Hi and welcome to team Gilded Rose. As you know, we are a small inn
+with a prime location in a prominent city run by a friendly innkeeper
+named Allison. We also buy and sell only the finest
+goods. Unfortunately, our goods are constantly degrading in quality as
+they approach their sell by date. We have a system in place that
+updates our inventory for us. It was developed by a no-nonsense type
+named Leeroy, who has moved on to new adventures. Your task is to add
+the new feature to our system so that we can begin selling a new
+category of items. First an introduction to our system:
+
+- All items have a SellIn value which denotes the number of days we
+  have to sell the item
+- All items have a Quality value which denotes how valuable the item
+  is
+- At the end of each day our system lowers both values for every item
+
+Pretty simple, right? Well this is where it gets interesting:
+
+  - Once the sell by date has passed, Quality degrades twice as fast
+  - The Quality of an item is never negative
+  - "Aged Brie" actually increases in Quality the older it gets
+  - The Quality of an item is never more than 50
+  - "Sulfuras", being a legendary item, never has to be sold or
+    decreases in Quality
+  - "Backstage passes", like aged brie, increases in Quality as it's
+    SellIn value approaches; Quality increases by 2 when there are 10
+    days or less and by 3 when there are 5 days or less but Quality
+    drops to 0 after the concert
+
+Just for clarification, an item can never have its Quality increase
+above 50, however "Sulfuras" is a legendary item and as such its
+Quality is 80 and it never alters.
+
+DO NOT alter the Item class or Items property as those belong to the goblin
+in the corner who will insta-rage and one-shot you as he doesn't
+believe in shared code ownership (you can make the UpdateQuality
+method and Items property static if you like, we'll cover for
+you).
+
+## Part 2 - Add a new item
+
+We have recently signed a supplier of conjured items. This requires an update to our system:
+
+- "Conjured" items degrade in Quality twice as fast as normal items
+
+Feel free to make any changes to the UpdateQuality method and add any
+new code as long as everything still works correctly.
+
+
+This was "borrowed" from [alexaitken](https://github.com/alexaitken/GildedRose_java) which originated from [Bobby Johnson's Blog](https://iamnotmyself.com/2011/02/13/refactor-this-the-gilded-rose-kata/).