@Test
  public void testOneObjectAvgRateCount() throws Exception {
    TestJmx tj = makeTestJmx("test:name=bean1,type=TestJmx", 0, 0);
    List<Object> path = counter.list("test", "test:name=bean1,type=TestJmx");

    assertEquals(0.0, counter.get(path, "Nom", "Div", AvgRateCounter.AVG1), 0.01);
    tj.setNom(5);
    tj.setDiv(5);

    assertEquals(1.0, counter.get(path, "Nom", "Div", AvgRateCounter.AVG1), 0.01);
    tj.setNom(10);
    tj.setDiv(20);
    assertEquals(0.5, counter.get(path, "Nom", "Div", AvgRateCounter.AVG1), 0.01);
  }
  private TestJmx makeTestJmx(String name, long nom, long div) throws Exception {
    TestJmx bean = new TestJmx();
    bean.setNom(nom);
    bean.setDiv(div);

    testMbs.registerMBean(bean, new ObjectName(name));

    return bean;
  }
  @Test
  public void testZorkaLibRateFn1() throws Exception {
    TestJmx tj = makeTestJmx("test:name=bean1,type=TestJmx", 0, 0);

    assertEquals(0.0, zorka.rate("test", "test:name=bean1,type=TestJmx", "Nom", "Div", 60), 0.01);
    tj.setNom(5);
    tj.setDiv(5);
    assertEquals(1.0, zorka.rate("test", "test:name=bean1,type=TestJmx", "Nom", "Div", 60), 0.01);
    assertEquals(
        1.0, zorka.rate("test", "test:name=bean1,type=TestJmx", "Nom", "Div", "AVG1"), 0.01);
  }