code: @Test public void testCompositeFormatting() throws Exception {
  {
      Parser<Object> p=new Parser<Object>("xyz %4.10(ABC)");
      p.setContext(context);
      Node t=p.parse();
      Converter<Object> head=p.compile(t,converterMap);
      String result=write(head,new Object());
      assertEquals("xyz  ABC",result);
    }
  {
      Parser<Object> p=new Parser<Object>("xyz %-4.10(ABC)");
      p.setContext(context);
      Node t=p.parse();
      Converter<Object> head=p.compile(t,converterMap);
      String result=write(head,new Object());
      assertEquals("xyz ABC ",result);
    }
  {
      Parser<Object> p=new Parser<Object>("xyz %.2(ABC %hello)");
      p.setContext(context);
      Node t=p.parse();
      Converter<Object> head=p.compile(t,converterMap);
      String result=write(head,new Object());
      assertEquals("xyz lo",result);
    }
  {
      Parser<Object> p=new Parser<Object>("xyz %.-2(ABC)");
      p.setContext(context);
      Node t=p.parse();
      Converter<Object> head=p.compile(t,converterMap);
      String result=write(head,new Object());
      assertEquals("xyz AB",result);
    }
  {
      Parser<Object> p=new Parser<Object>("xyz %30.30(ABC %20hello)");
      p.setContext(context);
      Node t=p.parse();
      Converter<Object> head=p.compile(t,converterMap);
      String result=write(head,new Object());
      assertEquals("xyz       ABC                Hello",result);
    }
  }
  