@Test
  public void testIncrementRLCounter() {
    providerImpl.addActiveRL(rl_key, createModel());
    providerImpl.addActiveRL(rl_key + "01", createModel());

    assertTrue("No element found in activeRL map", providerImpl.cointainKeyInActiveRL(rl_key));

    providerImpl.incrementRLCounter(rl_key);
    assertEquals("rl_key counter should be 2", 2, providerImpl.getActiveRL(rl_key).getCount());

    providerImpl.incrementRLCounter(rl_key);
    assertEquals("rl_key counter should be 3", 3, providerImpl.getActiveRL(rl_key).getCount());

    assertEquals(
        "rl_key counter should be 1", 1, providerImpl.getActiveRL(rl_key + "01").getCount());
  }
  @Test
  public void testIncrementRLCounterNonExistent() {
    providerImpl.addActiveRL(rl_key, createModel());

    providerImpl.incrementRLCounter(rl_key + "02");
    assertEquals(
        "rl_key counter should remain in 1", 1, providerImpl.getActiveRL(rl_key).getCount());
  }