Added support for new Conjured item type

python/gilded_rose.py

@@ -1,7 +1,7 @@
 # utf-8
 
 class Updater(object):
-
+    
     MIN_QUALITY = 0
     MAX_QUALITY = 50
 
@@ -42,6 +42,15 @@ class Updater(object):
             item.quality = 0
         item.sell_in += -1
 
+    def conjured(self, item):
+        if item.sell_in > 0:
+            depreciation = -2
+        else:
+            depreciation = -4
+
+        item.quality = max((item.quality + depreciation), self.MIN_QUALITY)
+        item.sell_in += -1
+
 
 class GildedRose(object):
 
@@ -58,6 +67,8 @@ class GildedRose(object):
                 updater.backstage_passes(item)
             elif item.name == 'Sulfuras, Hand of Ragnaros':
                 updater.sulfuras(item)
+            elif item.name == 'Conjured Mana Cake':
+                updater.conjured(item)
             else:
                 updater.normal_item(item)
 
@@ -70,3 +81,4 @@ class Item:
 
     def __repr__(self):
         return "%s, %s, %s" % (self.name, self.sell_in, self.quality)
+    

python/tests/test_gilded_rose.py

@@ -4,7 +4,6 @@ from gilded_rose import GildedRose, Item
 
 class GildedRoseTest(unittest.TestCase):
 
-
     def updater(obj = GildedRose, times = 1):
         for i in range(times):
             obj.update_quality()
@@ -95,7 +94,8 @@ class GildedRoseTest(unittest.TestCase):
         self.assertEqual(item.sell_in, 2)
         self.assertEqual(item.quality, 49)
 
-        # Never gets beyond 50 and drops to 0 once sell in passed
+        # Never gets beyond 50 and drops to 0 
+        # once sell in passed
         GildedRoseTest.updater(gilded_rose)
         self.assertEqual(item.sell_in, 1)
         self.assertEqual(item.quality, 50)
@@ -104,5 +104,29 @@ class GildedRoseTest(unittest.TestCase):
         self.assertEqual(item.sell_in, -1)
         self.assertEqual(item.quality, 0)
 
+    def test_conjured(self):
+        # Set up the item
+        item = Item("Conjured Mana Cake", 20, 50)
+        gilded_rose = GildedRose([item])
+
+        # One day after
+        gilded_rose.update_quality()
+        self.assertEqual(item.sell_in, 19)
+        self.assertEqual(item.quality, 48)
+        GildedRoseTest.updater(gilded_rose, item.sell_in + 1)
+
+        # sell by date passed -- will decrease 
+        # twice as fast as normal items (-4)
+        self.assertEqual(item.sell_in, -1)
+        self.assertEqual(item.quality, 6)
+
+        GildedRoseTest.updater(gilded_rose)
+        self.assertEqual(item.sell_in, -2)
+        self.assertEqual(item.quality, 2)
+
+        GildedRoseTest.updater(gilded_rose)
+        self.assertEqual(item.sell_in, -3)
+        self.assertEqual(item.quality, 0)
+
 if __name__ == '__main__':
     unittest.main()