Dispose of temporary files when doing test compilation

src/main/java/jace/applesoft/ApplesoftHandler.java

@@ -65,5 +65,8 @@ public class ApplesoftHandler implements LanguageHandler<ApplesoftProgram> {
     public void execute(CompileResult<ApplesoftProgram> lastResult) {
         lastResult.getCompiledAsset().run();
     }
-    
+
+    @Override
+    public void clean(CompileResult<ApplesoftProgram> lastResult) {
+    }    
 }

src/main/java/jace/assembly/AssemblyHandler.java

@@ -48,6 +48,11 @@ public class AssemblyHandler implements LanguageHandler<File> {
                 Logger.getLogger(AssemblyHandler.class.getName()).log(Level.SEVERE, null, ex);
             }
         }
+        clean(lastResult);
+    }
+
+    @Override
+    public void clean(CompileResult<File> lastResult) {
         lastResult.getCompiledAsset().delete();
     }
 }

src/main/java/jace/ide/Program.java

@@ -219,12 +219,15 @@ public class Program {
         manageCompileResult(lastResult);
         if (lastResult.isSuccessful()) {
             getHandler().execute(lastResult);
+        } else {
+            getHandler().clean(lastResult);
         }
     }
 
     public void test() {
         lastResult = getHandler().compile(this);
         manageCompileResult(lastResult);
+        getHandler().clean(lastResult);
     }
 
     private void manageCompileResult(CompileResult lastResult) {

src/main/java/jace/ide/TextHandler.java

@@ -9,7 +9,7 @@ import java.util.Map;
  *
  * @author blurry
  */
-class TextHandler implements LanguageHandler<String> {
+public class TextHandler implements LanguageHandler<String> {
     public TextHandler() {
     }
 
@@ -57,4 +57,8 @@ class TextHandler implements LanguageHandler<String> {
     public void execute(CompileResult<String> lastResult) {
         Keyboard.pasteFromString(lastResult.getCompiledAsset());
     }
+
+    @Override
+    public void clean(CompileResult<String> lastResult) {
+    }
 }