Refactored getOpenSCADPath out to OpenSCADPathFinder

OSCADSharp/OSCADSharp/OSCADSharp.csproj

@@ -48,6 +48,7 @@
     <Compile Include="Files\IFileInvoker.cs" />
     <Compile Include="Files\IFileWriter.cs" />
     <Compile Include="Ids.cs" />
+    <Compile Include="OpenSCADPathFinder.cs" />
     <Compile Include="Scripting\Binding.cs" />
     <Compile Include="Scripting\Bindings.cs" />
     <Compile Include="Scripting\IBindable.cs" />

OSCADSharp/OSCADSharp/OpenSCADPathFinder.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OSCADSharp
+{
+    internal class OpenSCADPathFinder
+    {
+        private string[] possibleFilePaths = new string[]
+        {
+            @"C:\Program Files (x86)\OpenSCAD\openscad.exe",
+            @"C:\Program Files\OpenSCAD\openscad.exe"
+        };
+
+        internal string GetPath()
+        {
+            foreach (string path in possibleFilePaths)
+            {
+                if (File.Exists(path))
+                    return path;
+            }
+
+            return null;
+        }
+
+    }
+}

OSCADSharp/OSCADSharp/Settings.cs

@@ -24,23 +24,6 @@ namespace OSCADSharp
         /// Path to the OpenSCAD executable for file invocation
         /// (Default value is set the default install directory on Windows)
         /// </summary>
-        public static string OpenSCADPath = getOpenSCADPath();
+        public static string OpenSCADPath = new OpenSCADPathFinder().GetPath();   
-
-        private static string getOpenSCADPath()
-        {
-            string[] possibleFilePaths = new string[] 
-            {
-                @"C:\Program Files (x86)\OpenSCAD\openscad.exe",
-                @"C:\Program Files\OpenSCAD\openscad.exe"
-            };
-
-            foreach (string path in possibleFilePaths)
-            {
-                if (File.Exists(path))
-                    return path;
-            }
-
-            return null;
-        }
     }
 }