}
    }

    @Test
    @DisplayName("readDataWireFormat should return 0")
    void testReadDataWireFormat() {
        // Arrange
        byte[] buffer = new byte[100];
        int bufferIndex = 0;
        int len = 100;

        // Act
        int result = response.readDataWireFormat(buffer, bufferIndex, len);

        // Assert
        assertEquals(0, result);
    }

    }

    @Test
    @DisplayName("Test readDataWireFormat with error code returns 4")
    void testReadDataWireFormatWithErrorCode() throws Exception {
        byte[] buffer = new byte[100];

        // Set error code to non-zero
        setErrorCode(response, 1);

        int result = response.readDataWireFormat(buffer, 0, buffer.length);

        assertEquals(4, result);

        // First read
        response.readDataWireFormat(buffer1, 0, firstData.length);
        byte[] firstResult = new byte[firstData.length];
        System.arraycopy(outputBuffer, 0, firstResult, 0, firstData.length);
        assertArrayEquals(firstData, firstResult);

        // Second read (should overwrite)
        response.readDataWireFormat(buffer2, 0, secondData.length);

        void testReadDataWireFormat() {
            byte[] buffer = createValidDfsReferralBuffer();

            int bytesRead = response.readDataWireFormat(buffer, 0, buffer.length);

            assertTrue(bytesRead > 0);
            // readDataWireFormat returns bytes consumed from header, not full buffer
            assertEquals(28, bytesRead); // Header + one referral structure

    }

    /**
     * Tests the readDataWireFormat method when the pipe's input stream is null.
     */
    @Test
    void testReadDataWireFormat_withNullPipeIn() {
        mockPipe.pipeIn = null;
        byte[] buffer = new byte[10];
        int len = 10;
        int result = response.readDataWireFormat(buffer, 0, len);
        assertEquals(len, result, "readDataWireFormat should return the length when pipeIn is null.");

        // Test multiple calls to readDataWireFormat
        response = new Trans2QueryFSInformationResponse(config, FileSystemInformation.SMB_INFO_ALLOCATION);

        // Prepare buffer
        byte[] buffer = prepareAllocationInfoBuffer();

        // Set dataCount
        setDataCount(response, 20);

        // First read
        int bytesRead1 = response.readDataWireFormat(buffer, 0, 20);

        }
    }

    @Test
    @DisplayName("Test readDataWireFormat with empty shares list")
    void testReadDataWireFormatEmptyShares() throws Exception {
        setNumEntries(response, 0);
        byte[] buffer = new byte[100];

        int bytesRead = response.readDataWireFormat(buffer, 0, buffer.length);

        assertEquals(0, bytesRead);

        response = new Trans2QueryPathInformationResponse(mockConfig, FileInformation.FILE_BASIC_INFO);

        // Simulate setting info through readDataWireFormat
        byte[] buffer = createMockFileBasicInfoBuffer();
        response.setDataCount(buffer.length);
        response.readDataWireFormat(buffer, 0, buffer.length);

        FileBasicInfo info = response.getInfo(FileBasicInfo.class);
        assertNotNull(info);

    }

    @Test
    void testReadDataWireFormatWithNegativeLength() {
        byte[] buffer = new byte[100];
        // Negative length should cause ArrayIndexOutOfBoundsException from System.arraycopy
        assertThrows(ArrayIndexOutOfBoundsException.class, () -> response.readDataWireFormat(buffer, 0, -1));
    }

    }

    /**
     * Test for the readDataWireFormat method.
     * It should always return 0.
     */
    @Test
    void testReadDataWireFormat() {
        byte[] buffer = new byte[10];
        // The method should not read anything and return 0
        assertEquals(0, response.readDataWireFormat(buffer, 0, 10), "readDataWireFormat should return 0.");
    }

    /**