updated these versions to more closely match the original C#

GildedRose/python/gilded_rose.py

@@ -1,38 +1,41 @@
 # -*- coding: utf-8 -*-
 
+class GildedRose(object):
 
-def update_quality(items):
+    def __init__(self, items):
-    for item in items:
+        self.items = items
-        if item.name != "Aged Brie" and item.name != "Backstage passes to a TAFKAL80ETC concert":
+
-            if item.quality > 0:
+    def update_quality(self):
-                if item.name != "Sulfuras, Hand of Ragnaros":
+        for item in self.items:
-                    item.quality = item.quality - 1
+            if item.name != "Aged Brie" and item.name != "Backstage passes to a TAFKAL80ETC concert":
-        else:
+                if item.quality > 0:
-            if item.quality < 50:
+                    if item.name != "Sulfuras, Hand of Ragnaros":
-                item.quality = item.quality + 1
+                        item.quality = item.quality - 1
-                if item.name == "Backstage passes to a TAFKAL80ETC concert":
-                    if item.sell_in < 11:
-                        if item.quality < 50:
-                            item.quality = item.quality + 1
-                    if item.sell_in < 6:
-                        if item.quality < 50:
-                            item.quality = item.quality + 1
-        if item.name != "Sulfuras, Hand of Ragnaros":
-            item.sell_in = item.sell_in - 1
-        if item.sell_in < 0:
-            if item.name != "Aged Brie":
-                if item.name != "Backstage passes to a TAFKAL80ETC concert":
-                    if item.quality > 0:
-                        if item.name != "Sulfuras, Hand of Ragnaros":
-                            item.quality = item.quality - 1
-                else:
-                    item.quality = item.quality - item.quality
             else:
                 if item.quality < 50:
                     item.quality = item.quality + 1
-    return items
+                    if item.name == "Backstage passes to a TAFKAL80ETC concert":
-
+                        if item.sell_in < 11:
+                            if item.quality < 50:
+                                item.quality = item.quality + 1
+                        if item.sell_in < 6:
+                            if item.quality < 50:
+                                item.quality = item.quality + 1
+            if item.name != "Sulfuras, Hand of Ragnaros":
+                item.sell_in = item.sell_in - 1
+            if item.sell_in < 0:
+                if item.name != "Aged Brie":
+                    if item.name != "Backstage passes to a TAFKAL80ETC concert":
+                        if item.quality > 0:
+                            if item.name != "Sulfuras, Hand of Ragnaros":
+                                item.quality = item.quality - 1
+                    else:
+                        item.quality = item.quality - item.quality
+                else:
+                    if item.quality < 50:
+                        item.quality = item.quality + 1
 
+    
 class Item:
     def __init__(self, name, sell_in, quality):
         self.name = name

GildedRose/python/test_gilded_rose.py

@@ -1,14 +1,15 @@
 # -*- coding: utf-8 -*-
 import unittest
-from gilded_rose import Item, update_quality
+
+from gilded_rose import Item, GildedRose
 
 
 class GildedRoseTest(unittest.TestCase):
     def test_foo(self):
         items = [Item("foo", 0, 0)]
-        update_quality(items)
+        gilded_rose = GildedRose(items)
+        gilded_rose.update_quality()
         self.assertEquals("fixme", items[0].name)
 
-
+if __name__ == '__main__':
-if __name__ == "__main__":
     unittest.main()

GildedRose/ruby/gilded_rose.rb

@@ -1,7 +1,11 @@
 
 class GildedRose
-  def update_quality(items)
+  def initialize(items)
-    items.each do |item|
+    @items = items
+  end
+
+  def update_quality()
+    @items.each do |item|
       if item.name != "Aged Brie" and item.name != "Backstage passes to a TAFKAL80ETC concert"
         if item.quality > 0
           if item.name != "Sulfuras, Hand of Ragnaros"
@@ -46,7 +50,6 @@ class GildedRose
         end
       end
     end
-    items
   end
 end
 
@@ -62,4 +65,4 @@ class Item
   def to_s()
     "#{@name}, #{@sell_in}, #{@quality}"
   end
-end
+end

GildedRose/ruby/gilded_rose_spec.rb

@@ -5,7 +5,7 @@ describe GildedRose do
   describe "#update_quality" do
     it "does not change the name" do
       items = [Item.new("foo", 0, 0)]
-      GildedRose.new().update_quality(items)
+      GildedRose.new(items).update_quality()
       items[0].name.should == "fixme"
     end
   end