code: public void testStringToLong(){
    Context context=new ContextBase();
    SizeBasedTriggeringPolicy policy=new SizeBasedTriggeringPolicy();
    policy.setContext(context);
    Long result;
  {
      result=policy.toFileSize("123");
      assertEquals(new Long("123"),result);
    }
  {
      result=policy.toFileSize("123KB");
      assertEquals(new Long("125952"),result);
    }
  {
      result=policy.toFileSize("123MB");
      assertEquals(new Long("128974848"),result);
    }
  {
      result=policy.toFileSize("123GB");
      assertEquals(new Long("132070244352"),result);
    }
  {
      result=policy.toFileSize("123xxxx");
      assertEquals(new Long(SizeBasedTriggeringPolicy.DEFAULT_MAX_FILE_SIZE),result);
      assertEquals(2,context.getStatusManager().getCount());
    }
  }
  