first unit test

Shapes/Shape.cs

@@ -1,8 +1,6 @@
-using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
-using System.Reflection;
 using System.Runtime.Serialization;
 
 namespace Shapes
@@ -11,21 +9,19 @@ namespace Shapes
     [KnownType(typeof(CompositeShape))]
     public abstract class Shape
     {
-        [DataMember]
-        public virtual List<Point> Points { get; internal set; }
-
-        [DataMember]
-        public abstract Color Fill { get; set; }
-        [DataMember]
-        public abstract Color Stroke { get; set; }
-        [DataMember]
-        protected internal bool CompositeShape { get; set; }
-
         public Shape()
         {
             CompositeShape = false;
         }
 
+        [DataMember] public virtual List<Point> Points { get; internal set; }
+
+        [DataMember] public abstract Color Fill { get; set; }
+
+        [DataMember] public abstract Color Stroke { get; set; }
+
+        [DataMember] protected internal bool CompositeShape { get; set; }
+
         public abstract double ComputeArea();
 
 
@@ -33,6 +29,5 @@ namespace Shapes
 
         public abstract void Save(Stream stream);
         public abstract void Draw(Stream stream);
-
     }
 }