code: @Test public void assertCreateExecutorService(){
    executorServiceObject=new ExecutorServiceObject("executor-service-test",1);
    assertThat(executorServiceObject.getActiveThreadCount(),is(0));
    assertThat(executorServiceObject.getWorkQueueSize(),is(0));
    assertFalse(executorServiceObject.isShutdown());
    ExecutorService executorService=executorServiceObject.createExecutorService();
    executorService.submit(new FooTask());
    BlockUtils.waitingShortTime();
    assertThat(executorServiceObject.getActiveThreadCount(),is(1));
    assertThat(executorServiceObject.getWorkQueueSize(),is(0));
    assertFalse(executorServiceObject.isShutdown());
    executorService.submit(new FooTask());
    BlockUtils.waitingShortTime();
    assertThat(executorServiceObject.getActiveThreadCount(),is(1));
    assertThat(executorServiceObject.getWorkQueueSize(),is(1));
    assertFalse(executorServiceObject.isShutdown());
    executorService.shutdownNow();
    assertThat(executorServiceObject.getWorkQueueSize(),is(0));
    assertTrue(executorServiceObject.isShutdown());
  }
  