assertEquals(0x800, Smb2ChangeNotifyRequest.FILE_NOTIFY_CHANGE_STREAM_WRITE);
    }

    @Test
    @DisplayName("Should handle null file ID gracefully")
    void testNullFileId() {
        // Given
        byte[] nullFileId = new byte[16]; // All zeros
        Configuration config = mock(Configuration.class);

        System.arraycopy(buffer, offset + 8, copiedFileId, 0, 16);
        assertArrayEquals(testFileId, copiedFileId);
    }

    @Test
    @DisplayName("writeBytesWireFormat with null file ID should handle gracefully")
    void testWriteBytesWireFormatWithNullFileId() {
        Smb2FlushRequest requestWithNull = new Smb2FlushRequest(mockConfig, null);
        byte[] buffer = new byte[256];

        d.parameterCount = 0;
        d.dataCount = 0;
        d.headerStart = 0;

        byte[] buf = new byte[100];
        int result = d.readBytesWireFormat(buf, 0);

        // Should handle empty read gracefully
        assertEquals(0, result, "Should return 0 for no data");
        assertTrue(d.getParametersDone(), "parametersDone should be true when total is 0");

			// For all other unhandled errors we exit and fail.
			return nil, nil, err
		}

		select {
		case <-ticker.C:
		case <-globalOSSignalCh:
			return nil, nil, fmt.Errorf("Initializing data volumes gracefully stopped")
		}
	}

            builder.startObject();
            builder.field("null_test", "value");
            builder.endObject();
            return builder;
        };

        // This should handle any IOException gracefully
        OutputStream result = SearchEngineUtil.getXContentBuilderOutputStream(callback, XContentType.JSON);
        assertNotNull(result);
    }

    @Test
    public void test_utility_class_instantiation() {

            assertEquals((byte) 0x00, uuid.node[5]); // Missing data defaults to 0
        }

        @Test
        @DisplayName("Constructor with empty node array in rpc.uuid_t should handle gracefully")
        void testConstructorWithEmptyNode() {
            // Arrange
            rpc.uuid_t rpcUuid = new rpc.uuid_t();
            rpcUuid.time_low = TIME_LOW;
            rpcUuid.time_mid = TIME_MID;

        assertEquals("single_share", entries[0].getName());
        assertEquals(8, entries[0].getType()); // TYPE_SHARE constant value
    }

    @Test
    @DisplayName("getEntries should handle null DFS names gracefully")
    void testGetEntries_nullNames() throws Exception {
        // Create array with null name entries
        netdfs.DfsEnumArray200 arrayWithNulls = new netdfs.DfsEnumArray200();
        arrayWithNulls.count = 2;

                            of the local repository. This is especially troublesome during snapshot resolution so we try
                            to handle that gracefully.
                             */
                            if (versioning != null
                                    && repository instanceof LocalRepository

    }

    @Test
    public void test_getMatchedLabelValueSet_nullPath() {
        try {
            labelTypeHelper.getMatchedLabelValueSet(null);
            fail("Should handle null path gracefully or throw appropriate exception");
        } catch (Exception e) {
            // Expected behavior for null path
            assertNotNull(e);
        }
    }

    @Test

    @DisplayName("Test toString with null values")
    void testToStringWithNullValues() {
        SmbShareInfo info = new SmbShareInfo();
        String str = info.toString();

        // Should handle null values gracefully
        assertNotNull(str);
        assertTrue(str.startsWith("SmbShareInfo["));
        assertTrue(str.contains("netName=null"));
        assertTrue(str.contains("type=0x"));