@Test
 public void providerNamedSelectorIidTest() {
   SelectorName providerSelectorName = mock(SelectorName.class);
   InstanceIdentifier<ProviderNamedSelector> identifier =
       IidFactory.providerNamedSelectorIid(tenantId, epgId, providerSelectorName);
   Assert.assertEquals(providerSelectorName, InstanceIdentifier.keyOf(identifier).getName());
   Assert.assertEquals(epgId, identifier.firstKeyOf(EndpointGroup.class).getId());
   Assert.assertEquals(tenantId, identifier.firstKeyOf(Tenant.class).getId());
 }