public void testSelection() {
   try {
     ATObject clo = evalAndReturn("mirrorOn1.select(mirrorOn1.base, `+)");
     ATClosure c = clo.asClosure();
     ATMethod m = c.base_method();
     // assertEquals(NativeMethod.class, m.getClass());
     assertEquals(AGSymbol.jAlloc("+"), m.base_name());
     assertEquals(
         NATNumber.atValue(2), c.base_apply(NATTable.atValue(new ATObject[] {NATNumber.ONE})));
   } catch (InterpreterException e) {
     fail(e.getMessage());
   }
 }