diff --git a/.gitignore b/.gitignore
index 3804965b14ab0de411111baa23a4cd604d97ad3c..d043fb5915ac923321569a9f29204570a43c0e2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /obj/
 /bin/
 /.vs/
+/output/
\ No newline at end of file
diff --git a/IWriter.cs b/IWriter.cs
new file mode 100644
index 0000000000000000000000000000000000000000..b159d1e23a2a975caf1d303e2846135de0f6be12
--- /dev/null
+++ b/IWriter.cs
@@ -0,0 +1,7 @@
+namespace compiler
+{
+    public interface IWriter
+    {
+        void Write(string path, TestParser.Node rootNode);
+    }
+}
diff --git a/MonitorPyWriter.cs b/MonitorPyWriter.cs
new file mode 100644
index 0000000000000000000000000000000000000000..73ab9336de5b8b5905fdc5798b859210edb8fc71
--- /dev/null
+++ b/MonitorPyWriter.cs
@@ -0,0 +1,18 @@
+using System.IO;
+
+namespace compiler
+{
+    public class MonitorPyWriter : IWriter
+    {
+        public void Write(string path, TestParser.Node rootNode)
+        {
+            var targetFile = Path.Combine(path, "monitor.py");
+            File.WriteAllText(targetFile, $@"
+# ToDo: Add Python Code
+
+
+
+");
+        }
+    }
+}
diff --git a/ObstaclePyWriter.cs b/ObstaclePyWriter.cs
new file mode 100644
index 0000000000000000000000000000000000000000..f942ac8d5e8df8fbd656df94418d81796e4458fd
--- /dev/null
+++ b/ObstaclePyWriter.cs
@@ -0,0 +1,18 @@
+using System.IO;
+
+namespace compiler
+{
+    public class ObstaclePyWriter : IWriter
+    {
+        public void Write(string path, TestParser.Node rootNode)
+        {
+            var targetFile = Path.Combine(path, "obstacle.py");
+            File.WriteAllText(targetFile, $@"
+# ToDo: Add Python Code
+
+
+
+");
+        }
+    }
+}
diff --git a/Program.cs b/Program.cs
index db124679b2c71a6072b801561bb4bc66829f5053..97dfc5ff824e2c6bb5bd5399cf50f7d165cc7856 100644
--- a/Program.cs
+++ b/Program.cs
@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Linq;
 
 namespace compiler
@@ -16,23 +17,27 @@ namespace compiler
             }
 
             var sourceDirectory = args[0];
-            var sourceFiles = System.IO.Directory.GetFiles(sourceDirectory, "*.uml");
+            var targetDirectory = args[1];
+
+            if (Directory.Exists(targetDirectory))
+            {
+                Directory.Delete(targetDirectory, true);
+            }
+
+            var sourceFiles = Directory.GetFiles(sourceDirectory, "*.uml", SearchOption.AllDirectories);
             foreach (var sourceFile in sourceFiles)
             {
-                Console.WriteLine("New file: " + sourceFile);
+                var baseName = sourceFile.Substring(sourceDirectory.Length + 1);
+
+                Console.WriteLine("Processing file: " + baseName);
                 var rootNodes = TestParser.ReadFile(sourceFile).ToList();
 
-                // thw following is just for testing
-                foreach (var rootNode in rootNodes)
+                for (var i = 0; i < rootNodes.Count; i++)
                 {
-                    Console.WriteLine("New rootNode");
-                    var node = rootNode;
-                    while (node != null)
-                    {
-                        Console.WriteLine(node.Text);
-                        Console.WriteLine(node.Data?.Select(x => "  " + x)?.Aggregate((x, y) => x + "\n" + y));
-                        node = node.Next;
-                    }
+                    var rootNode = rootNodes[i];
+                    var path = Path.Combine(targetDirectory, @$"{baseName}-{i}");
+                    Directory.CreateDirectory(path);
+                    TestWriter.WriteAll(path, rootNode);
                 }
             }
         }
diff --git a/Properties/launchSettings.json b/Properties/launchSettings.json
index ec02d06b895d4a4b3c06c3822abc0e3b71cb535d..889107a5bfa7f6db94ecb4e506bb91e7de233db6 100644
--- a/Properties/launchSettings.json
+++ b/Properties/launchSettings.json
@@ -2,7 +2,7 @@
   "profiles": {
     "compiler": {
       "commandName": "Project",
-      "commandLineArgs": "../../../tests ../../../output"
+      "commandLineArgs": "../../../TestSpec ../../../output"
     }
   }
 }
\ No newline at end of file
diff --git a/TestWriter.cs b/TestWriter.cs
index 0250c713af00f252810b3d6394efb875448af254..6b5cf6e83438d1506bdb8308a9271e3737a42590 100644
--- a/TestWriter.cs
+++ b/TestWriter.cs
@@ -1,6 +1,20 @@
-namespace compiler
+using System.Collections.Generic;
+
+namespace compiler
 {
     public static class TestWriter
     {
+        public static void WriteAll(string path, TestParser.Node rootNode)
+        {
+            var writers = new List<IWriter>();
+            writers.Add(new MonitorPyWriter());
+            writers.Add(new ObstaclePyWriter());
+            writers.Add(new WorldWriter());
+
+            foreach (var writer in writers)
+            {
+                writer.Write(path, rootNode);
+            }
+        }
     }
 }
diff --git a/WorldWriter.cs b/WorldWriter.cs
new file mode 100644
index 0000000000000000000000000000000000000000..f410760f6d6376a25d14750080efdd6741a95fdd
--- /dev/null
+++ b/WorldWriter.cs
@@ -0,0 +1,17 @@
+using System.IO;
+
+namespace compiler
+{
+    public class WorldWriter : IWriter
+    {
+        public void Write(string path, TestParser.Node rootNode)
+        {
+            var targetFile = Path.Combine(path, "test.world");
+            File.WriteAllText(targetFile, $@"
+
+
+
+");
+        }
+    }
+}
diff --git a/compiler.csproj b/compiler.csproj
index d453e9a07115e38f587d8e299b4fc2d68f0f4d74..70f7e771d51d1508362c40ba6db4d0e538478793 100644
--- a/compiler.csproj
+++ b/compiler.csproj
@@ -5,4 +5,17 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="Tests\**" />
+    <EmbeddedResource Remove="Tests\**" />
+    <None Remove="Tests\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.8">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
 </Project>