@Test
    @DisplayName("Constructor with null file ID should accept null")
    void testConstructorWithNullFileId() {
        // Should not throw exception
        Smb2CloseRequest requestWithNull = new Smb2CloseRequest(mockConfig, null, testFileName);
        assertNotNull(requestWithNull);
    }

    @Test
    @DisplayName("Constructor with null fileName should accept null")

            Arrays.fill(sessionKey1, (byte) 0x11);

            byte[] sessionKey2 = new byte[16];
            Arrays.fill(sessionKey2, (byte) 0x22);

            Smb2SigningDigest digest1 = new Smb2SigningDigest(sessionKey1, Smb2Constants.SMB2_DIALECT_0202, null);
            Smb2SigningDigest digest2 = new Smb2SigningDigest(sessionKey2, Smb2Constants.SMB2_DIALECT_0202, null);

            byte[] data = new byte[128];

    }

    @Test
    @DisplayName("Test getResumeKey returns null before decode")
    void testGetResumeKeyBeforeDecode() {
        assertNull(response.getResumeKey(), "Resume key should be null before decode");
    }

    @Test
    @DisplayName("Test decode with all zero bytes")

            this.name = name;
            this.encodedSize = name != null ? name.length + 16 : 16; // 16 bytes for header
        }

        public TestCreateContextRequest(byte[] name, byte[] data) {
            this.name = name;
            this.data = data;
            this.encodedSize = (name != null ? name.length : 0) + (data != null ? data.length : 0) + 16;
        }

        @Override

  @Override
  public void clear() {
    Arrays.fill(keys, 0, size, null);
    Arrays.fill(values, 0, size, null);
    Arrays.fill(hashTableKToV, ABSENT);
    Arrays.fill(hashTableVToK, ABSENT);
    Arrays.fill(nextInBucketKToV, 0, size, ABSENT);
    Arrays.fill(nextInBucketVToK, 0, size, ABSENT);
    Arrays.fill(prevInInsertionOrder, 0, size, ABSENT);
    Arrays.fill(nextInInsertionOrder, 0, size, ABSENT);
    size = 0;

                keyStorePassword = null;
            }

            keyStore = null;
            closed = true;
        }
    }

    /**
     * Static utility to securely wipe a byte array
     *
     * @param array the array to wipe
     */
    public static void secureWipe(byte[] array) {
        if (array != null) {
            Arrays.fill(array, (byte) 0);

            assertNotNull(lockRequest);
        }

        @Test
        @DisplayName("Should accept null file ID in constructor")
        void testConstructorWithNullFileId() {
            assertDoesNotThrow(() -> new Smb2LockRequest(mockConfig, null, testLocks));
        }

        @Test
        @DisplayName("Should accept empty file ID in constructor")

  /**
   * Determines whether two possibly-null objects are equal. Returns:
   *
   * <ul>
   *   <li>{@code true} if {@code a} and {@code b} are both null.
   *   <li>{@code true} if {@code a} and {@code b} are both non-null and they are equal according to
   *       {@link Object#equals(Object)}.
   *   <li>{@code false} in all other situations.
   * </ul>
   *

        processMethod.setAccessible(true);

        try {
            Integer result = (Integer) processMethod.invoke(null, options);
            assertNotNull(result);
            assertEquals(1, result.intValue());
        } catch (Exception e) {
            // Expected behavior when components are not fully initialized

        assertArrayEquals(testFileId, storedFileId);
    }

    @Test
    @DisplayName("Constructor with null file ID should accept null")
    void testConstructorWithNullFileId() {
        // Should not throw exception
        Smb2FlushRequest requestWithNull = new Smb2FlushRequest(mockConfig, null);
        assertNotNull(requestWithNull);
    }

    @Test
    @DisplayName("setFileId should update file ID")