diff --git a/csharp/GildedRoseTest.cs b/csharp/GildedRoseTest.cs
index 911df1be..56711e66 100644
--- a/csharp/GildedRoseTest.cs
+++ b/csharp/GildedRoseTest.cs
@@ -6,6 +6,9 @@ namespace csharp
     [TestFixture]
     public class GildedRoseTest
     {
+        private IList<Item> Items = new List<Item> { new Item { Name = "", SellIn = 0, Quality = 0 } };
+
+
         [Test]
         public void foo()
         {
@@ -14,5 +17,60 @@ namespace csharp
             app.UpdateQuality();
             Assert.AreEqual("fixme", Items[0].Name);
         }
+        /*
+        [Test]
+        public void ConjuredFood_SellInGreaterThanOrSameAs1_QualityLoweredBy2()
+        {
+            //Arrange
+            IList<Item> Items = new List<Item> { new Item { Name = "Conjured Meat", SellIn = 1, Quality = 3 },
+                                                 new Item { Name = "conjured Fish", SellIn = 2, Quality = 3 },
+                                                 new Item { Name = "Conjured Water", SellIn = 1, Quality = 0 },
+                                                 new Item { Name = "Pie Conjured", SellIn = 1, Quality = 1 }};
+            GildedRose app = new GildedRose(Items);
+
+            //Act
+            app.UpdateQuality();
+
+            //Assert
+            Assert.AreEqual(1, Items[0].Quality);
+            Assert.AreEqual(1, Items[1].Quality);
+            Assert.AreEqual(0, Items[2].Quality);
+            Assert.AreEqual(0, Items[3].Quality);
+        }
+
+        [Test]
+        public void ConjuredFood_SellInLessThanOrSameAs0_QualityLowerBy4()
+        {
+            //Arrange
+            IList<Item> Items = new List<Item> { new Item { Name = "Conjured Meat", SellIn = -1, Quality = 3 },
+                                                 new Item { Name = "conjured Fish", SellIn = 0, Quality = 5 } };
+            GildedRose app = new GildedRose(Items);
+
+            //Act
+            app.UpdateQuality();
+
+            //Assert
+            Assert.AreEqual(0, Items[0].Quality);
+            Assert.AreEqual(1, Items[1].Quality);
+        }
+        */
+        [TestCase("Conjured Meat", 1, 3, ExpectedResult = 1)]
+        [TestCase("conjured Fish", 2, 3, ExpectedResult = 1)]
+        [TestCase("Conjured Water", 1, 0, ExpectedResult = 0)]
+        [TestCase("Pie Conjured", 1, 1, ExpectedResult = 0)]
+        [TestCase("Conjured Meat", 0, 3, ExpectedResult = 0)]
+        [TestCase("Conjured Water", -1, 5, ExpectedResult = 1)]
+        public int ConjuredFood_LoweringQuality(string name,int sellIn, int quality)
+        {
+            //arrange
+            GildedRose app = new GildedRose(Items);
+            Items[0].Name = name;
+            Items[0].SellIn = sellIn;
+            Items[0].Quality = quality;
+            //act
+            app.UpdateQuality();
+            //assert
+            return Items[0].Quality;
+        }
     }
 }
diff --git a/csharp/csharp.csproj b/csharp/csharp.csproj
index 58213647..c5fec89b 100644
--- a/csharp/csharp.csproj
+++ b/csharp/csharp.csproj
@@ -17,7 +17,7 @@
     </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
+    <PlatformTarget>x64</PlatformTarget>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>