From a654464b7550a76817b32478feeacc4183023aa9 Mon Sep 17 00:00:00 2001
From: Bart Van der Plancken <bart.vanderplancken@dileoz.com>
Date: Thu, 6 Feb 2020 22:19:53 +0100
Subject: [PATCH] Build in feature for conjured items

---
 .../main/java/com/gildedrose/GildedRose.java  | 31 ++++++++++++++++---
 .../java/com/gildedrose/GildedRoseTest.java   | 18 +++++------
 2 files changed, 35 insertions(+), 14 deletions(-)

diff --git a/Java/src/main/java/com/gildedrose/GildedRose.java b/Java/src/main/java/com/gildedrose/GildedRose.java
index 5017b7ab..727d2e05 100644
--- a/Java/src/main/java/com/gildedrose/GildedRose.java
+++ b/Java/src/main/java/com/gildedrose/GildedRose.java
@@ -7,6 +7,7 @@ class GildedRose {
 	public static final String AGED_BRIE = "Aged Brie";
 	public static final String SULFURAS_HAND_OF_RAGNAROS = "Sulfuras, Hand of Ragnaros";
 	public static final String BACKSTAGE_PASSES = "Backstage passes to a TAFKAL80ETC concert";
+	public static final String CONJURED_MANA_CAKE = "Conjured Mana Cake";
     
 	Item[] items;
 
@@ -25,10 +26,7 @@ class GildedRose {
 				int qualityOffset = determineEnhancingQualityOffset(item);
 				item.quality = Integer.min(item.quality + qualityOffset, MAX_QUALITY);
 			} else {
-				int qualityOffset = 1;
-				if(item.sellIn <= 0) {
-					qualityOffset +=1;
-				}
+				int qualityOffset = determineDegradingQualityOffset(item);
 				item.quality = Integer.max(MIN_QUALITY, item.quality - qualityOffset);
 			}
 			
@@ -53,6 +51,14 @@ class GildedRose {
 		return name.equals(GildedRose.AGED_BRIE) || name.equals(BACKSTAGE_PASSES);
 	}
 	
+	/**
+	 * @param name
+	 * @return
+	 */
+	private boolean isConjuredItem(String name) {
+		return name.equals(CONJURED_MANA_CAKE);
+	}
+	
 	/**
 	 * @param item
 	 * @return
@@ -68,7 +74,22 @@ class GildedRose {
 				qualityOffset += 1;
 			}
 		} else if (isExpiredSale(item.sellIn)) {
-			qualityOffset += 1;
+			qualityOffset *= 2;
+		}
+		return qualityOffset;
+	}
+	
+	/**
+	 * @param item
+	 * @return
+	 */
+	private int determineDegradingQualityOffset(Item item) {
+		int qualityOffset = 1;
+		if(item.sellIn <= 0) {
+			qualityOffset *=2;
+		}
+		if(isConjuredItem(item.name)) {
+			qualityOffset *= 2;
 		}
 		return qualityOffset;
 	}
diff --git a/Java/src/test/java/com/gildedrose/GildedRoseTest.java b/Java/src/test/java/com/gildedrose/GildedRoseTest.java
index e142ffab..4a50d5e5 100644
--- a/Java/src/test/java/com/gildedrose/GildedRoseTest.java
+++ b/Java/src/test/java/com/gildedrose/GildedRoseTest.java
@@ -130,15 +130,15 @@ class GildedRoseTest {
     	// day one
     	gildedRose.updateQuality();
     	assertEquals(2, conjuredItem.sellIn);
-//    	assertEquals(4, conjuredItem.quality); //TODO this is the feature to get working
-//    	// day two
-//    	gildedRose.updateQuality();
-//    	assertEquals(1, conjuredItem.sellIn);
-//    	assertEquals(2, conjuredItem.quality); //TODO this is the feature to get working
-//    	// day three
-//    	gildedRose.updateQuality();
-//    	assertEquals(0, conjuredItem.sellIn);
-//    	assertEquals(2, conjuredItem.quality); //TODO this is the feature to get working
+    	assertEquals(4, conjuredItem.quality); //TODO this is the feature to get working
+    	// day two
+    	gildedRose.updateQuality();
+    	assertEquals(1, conjuredItem.sellIn);
+    	assertEquals(2, conjuredItem.quality); //TODO this is the feature to get working
+    	// day three
+    	gildedRose.updateQuality();
+    	assertEquals(0, conjuredItem.sellIn);
+    	assertEquals(0, conjuredItem.quality); //TODO this is the feature to get working
     }