+ Added bindings for the remainder of Sphere's properties

+ Tests for Sphere properties

OSCADSharp/OSCADSharp.UnitTests/Solids/SphereTests.cs

@@ -148,5 +148,23 @@ namespace OSCADSharp.UnitTests
             string script = sphere.ToString();
             Assert.IsTrue(script.Contains("d = diam"));
         }
+
+        [TestMethod]
+        public void Sphere_ResolutionAngleAndFragmentSizeTest()
+        {
+            var resolution = new Variable("resolution", 30);
+            var angle = new Variable("angle", 5);
+            var fragSize = new Variable("fragSize", 10);
+
+            var sphere = new Sphere();
+            sphere.Bind("Resolution", resolution);
+            sphere.Bind("MinimumAngle", angle);
+            sphere.Bind("MinimumFragmentSize", fragSize);
+
+            string script = sphere.ToString();
+            Assert.IsTrue(script.Contains("$fn = resolution"));
+            Assert.IsTrue(script.Contains("$fa = angle"));
+            Assert.IsTrue(script.Contains("$fs = fragSize"));
+        }
     }
 }

OSCADSharp/OSCADSharp/Solids/Sphere.cs

@@ -134,7 +134,7 @@ namespace OSCADSharp.Solids
         {
             { "radius", "r" },
             { "minimumangle", "$fa" },
-            { "minimumFragmentsize", "$fs" },
+            { "minimumfragmentsize", "$fs" },
             { "resolution", "$fn" },
             { "diameter", "d" }
         });