Tests / fixes for bindings being propagated on cloned objects

OSCADSharp/OSCADSharp.UnitTests/Solids/CylinderTests.cs

@@ -198,5 +198,29 @@ namespace OSCADSharp.UnitTests
             Assert.IsTrue(script.Contains("h = overallHeight"));
 
         }
+
+        [TestMethod]
+        public void Cylinder_CloningCylinderClonesBindings()
+        {
+            var diam = new Variable("mainColumn", Inches.Half);
+            var height = new Variable("overallHeight", Inches.Quarter);
+            var center = new Variable("isCentered", true);
+            var color = new Variable("myColor", "Blue");
+            var rotation = new Variable("myRot", new Vector3(90, 90, -90));
+
+            OSCADObject cyl = new Cylinder(diam, diam, height, center);
+            cyl = cyl.Rotate(rotation).Color(color);
+
+            var clone = cyl.Clone();
+
+            string script = clone.ToString();
+
+            Assert.IsTrue(script.Contains("color(myColor"));
+            Assert.IsTrue(script.Contains("rotate(myRot)"));
+            Assert.IsTrue(script.Contains("center = isCentered"));
+            Assert.IsTrue(script.Contains("d1 = mainColumn"));
+            Assert.IsTrue(script.Contains("d2 = mainColumn"));
+            Assert.IsTrue(script.Contains("h = overallHeight"));
+        }
     }
 }

OSCADSharp/OSCADSharp.UnitTests/Solids/SphereTests.cs

@@ -183,5 +183,22 @@ namespace OSCADSharp.UnitTests
             Assert.IsTrue(script.Contains("d = width"));
             Assert.IsTrue(script.Contains("$fn = rez"));
         }
+
+        [TestMethod]
+        public void Sphere_BindingsAreClonedWithObject()
+        {
+            var diam = new Variable("width", Inches.One);
+            var resolution = new Variable("rez", 100);
+            var scale = new Variable("theScale", new Vector3(1, 2, 3));
+
+            var sphere = new Sphere(diam, resolution).Scale(scale);
+            var clone = sphere.Clone();
+
+            string script = clone.ToString();
+
+            Assert.IsTrue(script.Contains("d = width"));
+            Assert.IsTrue(script.Contains("$fn = rez"));
+            Assert.IsTrue(script.Contains("scale(v = theScale)"));
+        }
     }
 }

OSCADSharp/OSCADSharp.UnitTests/Solids/Text3DTests.cs

@@ -97,5 +97,25 @@ namespace OSCADSharp.UnitTests
             Assert.IsTrue(script.Contains(String.Format("text(\"{0}\"", text.Name)));
             Assert.IsTrue(script.Contains(String.Format("size = {0}", size.Name)));
         }
+
+        [TestMethod]
+        public void Test_ClonedObjectHasBindings()
+        {
+            var text = new Variable("txt", "Greetings, Earthlings");
+            var size = new Variable("txtSize", 82);
+            var mirrorNormal = new Variable("xMirror", new Vector3(1, 0, 0));
+            var zResize = new Variable("zSize", 30);
+
+            var txt = new Text3D(text, size)
+                .Mirror(mirrorNormal).Resize(15, 15, zResize);
+            var clone = txt.Clone();
+
+            string script = clone.ToString();
+
+            Assert.IsTrue(script.Contains(String.Format("text(\"{0}\"", text.Name)));
+            Assert.IsTrue(script.Contains(String.Format("size = {0}", size.Name)));
+            Assert.IsTrue(script.Contains(String.Format("mirror(xMirror)", size.Name)));
+            Assert.IsTrue(script.Contains(String.Format("resize([15, 15, zSize])", size.Name)));
+        }
     }
 }

OSCADSharp/OSCADSharp/Solids/Cylinder.cs

@@ -218,6 +218,7 @@ namespace OSCADSharp.Solids
                 MinimumAngle = this.MinimumAngle,
                 MinimumCircumferentialLength = this.MinimumCircumferentialLength,
                 Center = this.Center,
+                centerBinding = this.centerBinding,
                 bindings = this.bindings.Clone()
             };
         }

OSCADSharp/OSCADSharp/Transforms/ResizedObject.cs

@@ -34,7 +34,7 @@ namespace OSCADSharp.Transforms
             this.Bind("size", size);
         }
 
-        internal ResizedObject(OSCADObject obj, Vector3 size, Variable x, Variable y, Variable z) :base(obj)
+        internal ResizedObject(OSCADObject obj, Vector3 size, Variable x, Variable y, Variable z) : base(obj)
         {
             this.Size = new BindableVector(size);
 
@@ -43,6 +43,10 @@ namespace OSCADSharp.Transforms
             this.BindIfVariableNotNull("z", z);
         }
 
+        internal ResizedObject(OSCADObject obj) : base(obj)
+        {
+        }
+
         public override string ToString()
         {
             string size = this.bindings.Contains("size") ? this.bindings.Get("size").BoundVariable.Name : this.Size.ToString();
@@ -54,10 +58,13 @@ namespace OSCADSharp.Transforms
 
         public override OSCADObject Clone()
         {
-            return new ResizedObject(this.obj.Clone(), this.Size)
+            var bndSize = this.Size as BindableVector;
+
+            return new ResizedObject(this.obj.Clone())
             {
                 Name = this.Name,
-                bindings = this.bindings.Clone()
+                bindings = this.bindings.Clone(),
+                Size = bndSize != null ? bndSize.Clone() : this.Size.Clone()
             };
         }