### Question:
SxpEpProviderProviderInstance implements SxpEpProviderProvider, ClusterSingletonService, AutoCloseable { @Override public EPPolicyTemplateProviderRegistry getEPPolicyTemplateProviderRegistry() { return sxpEpProviderProvider.getEPPolicyTemplateProviderRegistry(); } SxpEpProviderProviderInstance(DataBroker dataBroker, BaseEndpointService endpointService,
                                         DomainSpecificRegistry registry,
                                         ClusterSingletonServiceProvider clusterSingletonService,
                                         SgtGeneratorConfig sgtGeneratorConfig); void initialize(); @Override void instantiateServiceInstance(); @Override ListenableFuture<Void> closeServiceInstance(); @Override void close(); @Override ServiceGroupIdentifier getIdentifier(); @Override EPToSgtMapper getEPToSgtMapper(); @Override EPPolicyTemplateProviderRegistry getEPPolicyTemplateProviderRegistry();  }### Answer:
@Test public void testGetEPPolicyTemplateProviderRegistry() throws Exception { instance.instantiateServiceInstance(); Assert.assertEquals(epPolicyTemplateProviderRegistry, instance.getEPPolicyTemplateProviderRegistry()); }