}

        @Override
        public byte[] calculateMIC(byte[] data) throws CIFSException {
            if (data == null) {
                throw new CIFSException("data is null");
            }
            // Trivial MIC: 1-byte sum of all unsigned bytes
            int sum = 0;
            for (byte b : data) {
                sum = (sum + (b & 0xFF)) & 0xFF;
            }

            for (int i = 0; i < 8; i++) {
                data[index + i] = 0;
            }
            ServerMessageBlock.writeInt4(signSequence, data, index);
            update(data, offset, length);
            System.arraycopy(digest(), 0, data, index, 8);
            if (bypass) {
                bypass = false;
                System.arraycopy("BSRSPYL ".getBytes(), 0, data, index, 8);
            }

    void testInvalidParameters() {
        // Given
        byte[] data = createTestData(32);

        // When/Then
        assertThrows(IndexOutOfBoundsException.class, () -> {
            Hexdump.toHexString(data, -1, 16);
        });

        assertThrows(IndexOutOfBoundsException.class, () -> {
            Hexdump.toHexString(data, 0, data.length + 1);
        });

        }
    }

    @Nested
    @DisplayName("Data Setting Tests")
    class DataSettingTests {

        @Test
        @DisplayName("Should set data with offset and length")
        void testSetData() {
            byte[] data = new byte[1024];
            new Random().nextBytes(data);

            assertDoesNotThrow(() -> request.setData(data, 0, data.length));
        }

        @Test

        // Test successful data read
        byte[] testData = "Test data for named pipe".getBytes();
        byte[] buffer = new byte[100];
        System.arraycopy(testData, 0, buffer, 10, testData.length);

        int result = response.readDataWireFormat(buffer, 10, testData.length);

        assertEquals(testData.length, result);
        // Verify data was copied to outputBuffer

    checkSha1(expected, key, data.getBytes(UTF_8));
  }

  private static void checkSha1(String expected, byte[] key, byte[] data) {
    checkHmac(expected, Hashing.hmacSha1(key), data);
  }

  private static void checkMd5(String expected, byte[] key, String data) {
    checkMd5(expected, key, data.getBytes(UTF_8));
  }

	}
}

func TestCreateEmptySlice(t *testing.T) {
	data := []User{}
	if err := DB.Create(&data).Error; err != gorm.ErrEmptySlice {
		t.Errorf("no data should be created, got %v", err)
	}

	sliceMap := []map[string]interface{}{}
	if err := DB.Model(&User{}).Create(&sliceMap).Error; err != gorm.ErrEmptySlice {
		t.Errorf("no data should be created, got %v", err)
	}
}

     * - Phase-specific data
     */
    REQUEST_SCOPED,

    /**
     * Caching should be disabled for this data.
     * Suitable for:
     * - Sensitive information
     * - Non-deterministic operations
     * - Debug or development data
     */
    DISABLED

    @Override
    public byte[] compress(byte[] data, int algorithm) throws CIFSException {
        if (data == null) {
            throw new CIFSException("Data cannot be null");
        }
        return compress(data, 0, data.length, algorithm);
    }

    @Override
    public byte[] compress(byte[] data, int offset, int length, int algorithm) throws CIFSException {
        if (data == null) {

    }

    @Test
    @DisplayName("Test update method with valid data")
    void testUpdateWithValidData() {
        SMB1SigningDigest digest = new SMB1SigningDigest(testMacSigningKey);
        byte[] data = new byte[] { 0x01, 0x02, 0x03, 0x04 };

        assertDoesNotThrow(() -> digest.update(data, 0, data.length));
    }

    @Test
    @DisplayName("Test update method with zero length")