### Question:
ProcessTypeToOperationMetadataMapper { public String getDiagramId(ProcessType processType) { return getOperationMetadata(processType).getDiagramId(); }  OperationMetadata getOperationMetadata(ProcessType processType); String getDiagramId(ProcessType processType);  }### Answer:
@Test void testGetDiagramDeployProcessType() { Assertions.assertEquals(Constants.DEPLOY_SERVICE_ID, processTypeToOperationMetadataMapper.getDiagramId(ProcessType.DEPLOY)); }
@Test void testGetDiagramBlueGreenDeployProcessType() { Assertions.assertEquals(Constants.BLUE_GREEN_DEPLOY_SERVICE_ID, processTypeToOperationMetadataMapper.getDiagramId(ProcessType.BLUE_GREEN_DEPLOY)); }
@Test void testGetDiagramUndeployProcessType() { Assertions.assertEquals(Constants.UNDEPLOY_SERVICE_ID, processTypeToOperationMetadataMapper.getDiagramId(ProcessType.UNDEPLOY)); }
@Test void testGetDiagramCtsDeployProcessType() { Assertions.assertEquals(Constants.CTS_DEPLOY_SERVICE_ID, processTypeToOperationMetadataMapper.getDiagramId(ProcessType.CTS_DEPLOY)); }