From d278d9b389f9c4b8940d171c779c0960f106703a Mon Sep 17 00:00:00 2001
From: Sallah Kokaina <sallah.kokaina@gmail.com>
Date: Fri, 1 Nov 2019 11:30:49 +0100
Subject: [PATCH] Once the sell by date has passed (<=0), Quality degrades
 twice as fast

---
 Java/README.md                                |  2 +-
 .../java/com/gildedrose/GildedRoseTest.java   | 21 +++++++++++++++++--
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/Java/README.md b/Java/README.md
index 1c6dde5d..7e7e0c38 100644
--- a/Java/README.md
+++ b/Java/README.md
@@ -10,7 +10,7 @@
 
 # unit tests
 -[x] At the end of each day our system lowers both values for every item
--[ ] Once the sell by date has passed, Quality degrades twice as fast
+-[x] 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
diff --git a/Java/src/test/java/com/gildedrose/GildedRoseTest.java b/Java/src/test/java/com/gildedrose/GildedRoseTest.java
index 1b3f8eb0..faecbfde 100644
--- a/Java/src/test/java/com/gildedrose/GildedRoseTest.java
+++ b/Java/src/test/java/com/gildedrose/GildedRoseTest.java
@@ -17,11 +17,28 @@ public class GildedRoseTest {
     //At the end of each day our system lowers both values for every item
     @Test
     public void shouldLowerBothValues(){
-        Item[] items = new Item[] { TestHelper.getItem("foobar", 1, 1) };
+        Item[] items = new Item[] { TestHelper.getItem("foobar", 2, 2) };
         GildedRose app = new GildedRose(items);
         app.updateQuality();
-        assertEquals(0, app.items[0].quality);
+        assertEquals(1, app.items[0].quality);
+        assertEquals(1, app.items[0].sellIn);
+    }
+
+    //Once the sell by date has passed (<=0), Quality degrades twice as fast
+    @Test
+    public void shouldDowngradeTwiceAsFastAfterSellDate(){
+        Item[] items = new Item[] { TestHelper.getItem("foobar", 1, 5) };
+        GildedRose app = new GildedRose(items);
+
+        //day 1, drop by 1
+        app.updateQuality();
+        assertEquals(4, app.items[0].quality);
         assertEquals(0, app.items[0].sellIn);
+
+        //day 2, drop by 2
+        app.updateQuality();
+        assertEquals(2, app.items[0].quality);
+        assertEquals(-1, app.items[0].sellIn);
     }
 
 }