### Question:
ProtoUtils { public static DeleteNamespaceRequest createDeleteNamespaceRequest(String colName) { return DeleteNamespaceRequest.newBuilder() .setName(colName) .build(); }  static boolean keyRangeOverlaps(RangeProperties meta1, RangeProperties meta2); static boolean keyRangeOverlaps(Pair<Long, Long> range1,
                                           Pair<Long, Long> range2); static boolean keyRangeOverlaps(RangeProperties range1,
                                           Pair<Long, Long> range2); static boolean keyRangeOverlaps(Pair<Long, Long> range1,
                                           RangeProperties range2); static boolean validateNamespaceName(String name); static boolean validateStreamName(String name); static List<RangeProperties> split(long streamId,
                                              int numInitialRanges,
                                              long nextRangeId,
                                              StorageContainerPlacementPolicy placementPolicy); static boolean isStreamCreated(LifecycleState state); static boolean isStreamWritable(ServingState state); static GetStorageContainerEndpointRequest createGetStorageContainerEndpointRequest(
        List<Revisioned<Long>> storageContainers); static GetStorageContainerEndpointResponse createGetStorageContainerEndpointResponse(
        List<StorageContainerEndpoint> endpoints); static GetActiveRangesRequest createGetActiveRangesRequest(long streamId); static GetActiveRangesRequest createGetActiveRangesRequest(StreamProperties streamProps); static CreateNamespaceRequest createCreateNamespaceRequest(String nsName,
                                                                      NamespaceConfiguration nsConf); static DeleteNamespaceRequest createDeleteNamespaceRequest(String colName); static GetNamespaceRequest createGetNamespaceRequest(String colName); static CreateStreamRequest createCreateStreamRequest(String nsName,
                                                                String streamName,
                                                                StreamConfiguration streamConf); static GetStreamRequest createGetStreamRequest(String nsName,
                                                          String streamName); static GetStreamRequest createGetStreamRequest(long streamId); static DeleteStreamRequest createDeleteStreamRequest(String nsName,
                                                                String streamName);  }### Answer:
@Test public void testCreateDeleteNamespaceRequest() { DeleteNamespaceRequest request = createDeleteNamespaceRequest( name.getMethodName()); assertEquals(name.getMethodName(), request.getName()); }