diff --git a/GildedRose/csharp/ApprovalTest.cs b/GildedRose/csharp/ApprovalTest.cs
new file mode 100644
index 00000000..ad294419
--- /dev/null
+++ b/GildedRose/csharp/ApprovalTest.cs
@@ -0,0 +1,28 @@
+using System;
+using System.IO;
+using System.Text;
+using GildedRose;
+using NUnit.Framework;
+using ApprovalTests;
+using ApprovalTests.Reporters;
+
+namespace GildedRoseTests
+{
+	[TestFixture]
+	[UseReporter(typeof(NUnitReporter))]
+	public class ApprovalTest
+	{
+		[Test]
+		public void ThirtyDays()
+		{
+			StringBuilder fakeoutput = new StringBuilder();
+			Console.SetOut(new StringWriter(fakeoutput));
+			Console.SetIn(new StringReader("a\n"));
+
+			Program.Main(new string[] { });
+			String output = fakeoutput.ToString();
+			Approvals.Verify(output);
+		}
+	}
+	
+}
\ No newline at end of file
diff --git a/GildedRose/csharp/GildedRose.cs b/GildedRose/csharp/GildedRose.cs
new file mode 100644
index 00000000..a0017b2e
--- /dev/null
+++ b/GildedRose/csharp/GildedRose.cs
@@ -0,0 +1,100 @@
+using System.Collections.Generic;
+
+namespace GildedRose
+{
+	class GildedRose
+	{
+		IList<Item> Items;
+		public GildedRose(IList<Item> Items) 
+		{
+			this.Items = Items;
+		}
+		
+		public void UpdateQuality()
+		{
+			for (var i = 0; i < Items.Count; i++)
+			{
+				if (Items[i].Name != "Aged Brie" && Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
+				{
+					if (Items[i].Quality > 0)
+					{
+						if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
+						{
+							Items[i].Quality = Items[i].Quality - 1;
+						}
+					}
+				}
+				else
+				{
+					if (Items[i].Quality < 50)
+					{
+						Items[i].Quality = Items[i].Quality + 1;
+						
+						if (Items[i].Name == "Backstage passes to a TAFKAL80ETC concert")
+						{
+							if (Items[i].SellIn < 11)
+							{
+								if (Items[i].Quality < 50)
+								{
+									Items[i].Quality = Items[i].Quality + 1;
+								}
+							}
+							
+							if (Items[i].SellIn < 6)
+							{
+								if (Items[i].Quality < 50)
+								{
+									Items[i].Quality = Items[i].Quality + 1;
+								}
+							}
+						}
+					}
+				}
+				
+				if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
+				{
+					Items[i].SellIn = Items[i].SellIn - 1;
+				}
+				
+				if (Items[i].SellIn < 0)
+				{
+					if (Items[i].Name != "Aged Brie")
+					{
+						if (Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
+						{
+							if (Items[i].Quality > 0)
+							{
+								if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
+								{
+									Items[i].Quality = Items[i].Quality - 1;
+								}
+							}
+						}
+						else
+						{
+							Items[i].Quality = Items[i].Quality - Items[i].Quality;
+						}
+					}
+					else
+					{
+						if (Items[i].Quality < 50)
+						{
+							Items[i].Quality = Items[i].Quality + 1;
+						}
+					}
+				}
+			}
+		}
+		
+	}
+	
+	public class Item
+	{
+		public string Name { get; set; }
+		
+		public int SellIn { get; set; }
+		
+		public int Quality { get; set; }
+	}
+	
+}
diff --git a/GildedRose/csharp/GildedRoseTest.cs b/GildedRose/csharp/GildedRoseTest.cs
new file mode 100644
index 00000000..02fd5b21
--- /dev/null
+++ b/GildedRose/csharp/GildedRoseTest.cs
@@ -0,0 +1,19 @@
+using System;
+using NUnit.Framework;
+using System.Collections.Generic;
+
+namespace GildedRose
+{
+	[TestFixture()]
+	public class GildedRoseTest
+	{
+		[Test()]
+		public void foo() {
+			IList<Item> Items = new List<Item> { new Item{Name = "foo", SellIn = 0, Quality = 0} };
+			GildedRose app = new GildedRose(Items);
+			app.UpdateQuality();
+			Assert.AreEqual("fixme", Items[0].Name);
+		}
+	}
+}
+
diff --git a/GildedRose/csharp/Program.cs b/GildedRose/csharp/Program.cs
deleted file mode 100644
index 3ba8371e..00000000
--- a/GildedRose/csharp/Program.cs
+++ /dev/null
@@ -1,147 +0,0 @@
-using System.Collections.Generic;
-
-namespace GildedRose.Console
-{
-    class Program
-    {
-        IList<Item> Items;
-        static void Main(string[] args)
-        {
-            System.Console.WriteLine("OMGHAI!");
-
-            var app = new Program()
-                          {
-                              Items = new List<Item>
-                                          {
-                                              new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
-                                              new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
-                                              new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
-                                              new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
-                                              new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80},
-                                              new Item
-                                                  {
-                                                      Name = "Backstage passes to a TAFKAL80ETC concert",
-                                                      SellIn = 15,
-                                                      Quality = 20
-                                                  },
-                                              new Item
-                                                  {
-                                                      Name = "Backstage passes to a TAFKAL80ETC concert",
-                                                      SellIn = 10,
-                                                      Quality = 49
-                                                  },
-                                              new Item
-                                                  {
-                                                      Name = "Backstage passes to a TAFKAL80ETC concert",
-                                                      SellIn = 5,
-                                                      Quality = 49
-                                                  },
-                                              // this conjured item does not work properly yet
-                                              new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
-                                          }
-
-                          };
-
-            for (var i = 0; i < 31; i++)
-            {
-                System.Console.WriteLine("-------- day " + i + " --------");
-                System.Console.WriteLine("name, sellIn, quality");
-                for (var j = 0; j < app.Items.Count; j++)
-                {
-                    System.Console.WriteLine(app.Items[j].Name + ", " + app.Items[j].SellIn + ", " + app.Items[j].Quality);
-                }
-                System.Console.WriteLine("");
-                app.UpdateQuality();
-            }
-            System.Console.ReadKey();
-
-        }
-
-        public void UpdateQuality()
-        {
-            for (var i = 0; i < Items.Count; i++)
-            {
-                if (Items[i].Name != "Aged Brie" && Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
-                {
-                    if (Items[i].Quality > 0)
-                    {
-                        if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
-                        {
-                            Items[i].Quality = Items[i].Quality - 1;
-                        }
-                    }
-                }
-                else
-                {
-                    if (Items[i].Quality < 50)
-                    {
-                        Items[i].Quality = Items[i].Quality + 1;
-
-                        if (Items[i].Name == "Backstage passes to a TAFKAL80ETC concert")
-                        {
-                            if (Items[i].SellIn < 11)
-                            {
-                                if (Items[i].Quality < 50)
-                                {
-                                    Items[i].Quality = Items[i].Quality + 1;
-                                }
-                            }
-
-                            if (Items[i].SellIn < 6)
-                            {
-                                if (Items[i].Quality < 50)
-                                {
-                                    Items[i].Quality = Items[i].Quality + 1;
-                                }
-                            }
-                        }
-                    }
-                }
-
-                if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
-                {
-                    Items[i].SellIn = Items[i].SellIn - 1;
-                }
-
-                if (Items[i].SellIn < 0)
-                {
-                    if (Items[i].Name != "Aged Brie")
-                    {
-                        if (Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
-                        {
-                            if (Items[i].Quality > 0)
-                            {
-                                if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
-                                {
-                                    Items[i].Quality = Items[i].Quality - 1;
-                                }
-                            }
-                        }
-                        else
-                        {
-                            Items[i].Quality = Items[i].Quality - Items[i].Quality;
-                        }
-                    }
-                    else
-                    {
-                        if (Items[i].Quality < 50)
-                        {
-                            Items[i].Quality = Items[i].Quality + 1;
-                        }
-                    }
-                }
-            }
-        }
-
-    }
-
-    public class Item
-    {
-        public string Name { get; set; }
-
-        public int SellIn { get; set; }
-
-        public int Quality { get; set; }
-    }
-
-}
diff --git a/GildedRose/csharp/TextTestFixture.cs b/GildedRose/csharp/TextTestFixture.cs
new file mode 100644
index 00000000..3283aba9
--- /dev/null
+++ b/GildedRose/csharp/TextTestFixture.cs
@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+
+namespace GildedRose
+{
+	class Program
+	{
+		public static void Main(string[] args)
+		{
+			System.Console.WriteLine("OMGHAI!");
+
+			IList<Item> Items = new List<Item>{
+				new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
+				new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
+				new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
+				new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
+				new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80},
+				new Item
+				{
+					Name = "Backstage passes to a TAFKAL80ETC concert",
+					SellIn = 15,
+					Quality = 20
+				},
+				new Item
+				{
+					Name = "Backstage passes to a TAFKAL80ETC concert",
+					SellIn = 10,
+					Quality = 49
+				},
+				new Item
+				{
+					Name = "Backstage passes to a TAFKAL80ETC concert",
+					SellIn = 5,
+					Quality = 49
+				},
+				// this conjured item does not work properly yet
+				new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
+			};
+
+			var app = new GildedRose(Items);
+
+			
+			for (var i = 0; i < 31; i++)
+			{
+				System.Console.WriteLine("-------- day " + i + " --------");
+				System.Console.WriteLine("name, sellIn, quality");
+				for (var j = 0; j < Items.Count; j++)
+				{
+					System.Console.WriteLine(Items[j].Name + ", " + Items[j].SellIn + ", " + Items[j].Quality);
+				}
+				System.Console.WriteLine("");
+				app.UpdateQuality();
+			}
+
+		}
+
+	}
+}
diff --git a/GildedRose/texttests/config.gr b/GildedRose/texttests/config.gr
index e7b88344..b301079d 100755
--- a/GildedRose/texttests/config.gr
+++ b/GildedRose/texttests/config.gr
@@ -20,7 +20,7 @@ interpreter:java
 #interpreter:ruby
 
 # Settings for the C# version
-#executable:${TEXTTEST_CHECKOUT}/csharp/Program.exe
+#executable:${TEXTTEST_CHECKOUT}/GildedRose.exe
 
 # turn on one of these if you prefer them to notepad or emacs.
 [view_program]