+ 2 more mimic tests

+ Fix for an issue with Children() where duplicate children were being added on structures with 3+ OSCADObjects

OSCADSharp/OSCADSharp.UnitTests/OSCADObjectTests.cs

@@ -53,5 +53,31 @@ namespace OSCADSharp.UnitTests
             Assert.IsTrue(cube.ToString().StartsWith("translate("));
             Assert.IsTrue(sphere.ToString().StartsWith("translate("));
         }
+
+        [TestMethod]
+        public void OSCADObject_MimicTakesMultipleTransformsFromObject()
+        {
+            var cube = new Cube(null, true)
+                .Translate(10, 0, 5).Rotate(0, 30, 0).Scale(1, 1.5, 1);
+            var sphere = new Sphere().Mimic(cube);
+
+
+            Assert.IsTrue(sphere.GetType() == cube.GetType());
+            var mimicedChildren = sphere.Children();
+
+            Assert.IsTrue(mimicedChildren.ElementAt(0).ToString().StartsWith("rotate("));
+            Assert.IsTrue(mimicedChildren.ElementAt(1).ToString().StartsWith("translate("));
+            Assert.IsTrue(mimicedChildren.ElementAt(2).ToString().StartsWith("sphere("));
+        }
+
+        [TestMethod]
+        public void OSCADObject_MimicDoesNothingOnObjectWithNoTransforms()
+        {
+            var cube = new Cube(null, true);
+            var sphere = new Sphere().Mimic(cube);
+
+            Assert.IsFalse(sphere.GetType() == cube.GetType());
+            Assert.AreEqual(0, sphere.Children().Count());
+        }
     }
 }

OSCADSharp/OSCADSharp/OSCADObject.cs

@@ -221,7 +221,7 @@ namespace OSCADSharp
                 child = toTraverse.Pop();
                 allChildren.Add(child);
 
-                foreach (var subChild in child.Children())
+                foreach (var subChild in child.children)
                 {
                     toTraverse.Push(subChild);
                 }