assertEquals((byte) 0x00, dst[secondBufferFormatIndex + 1]); // Extra null byte for Unicode alignment
    }

    /**
     * Test writeBytesWireFormat with empty file names
     */
    @Test
    @DisplayName("Test writeBytesWireFormat with empty file names")
    public void testWriteBytesWireFormatEmptyFileNames() {
        // Given
        byte[] dst = new byte[100];

    }

    @Test
    @DisplayName("Constructor with Configuration only should create empty Name instances")
    void testConstructorWithConfigOnly() {
        SessionRequestPacket packet = new SessionRequestPacket(mockConfig);

        assertNotNull(packet);
        // The packet should have calledName and callingName initialized but empty
        byte[] dst = new byte[256];
        int written = packet.writeTrailerWireFormat(dst, 0);

            rpcUuid.clock_seq_low = CLOCK_SEQ_LOW;
            rpcUuid.node = new byte[6]; // Empty node array

            // Act
            UUID uuid = new UUID(rpcUuid);

            // Assert
            assertNotNull(uuid.node);
            assertEquals(6, uuid.node.length);
            assertArrayEquals(new byte[6], uuid.node, "Empty node array should be copied");
        }
    }

    @Nested

        byte[] encrypted = storage.encryptCredentials(plaintext);
        assertNotNull(encrypted, "Encrypted empty data should not be null");

        char[] decrypted = storage.decryptCredentials(encrypted);
        assertNotNull(decrypted, "Decrypted empty data should not be null");
        assertEquals(0, decrypted.length, "Decrypted empty array should have zero length");
    }

    @Test

        // Execute
        OptionalThing<TimeZone> result = provider.findBusinessTimeZone(runtimeMeta, requestManager);

        // Verify that empty optional is returned
        assertNotNull(result);
        assertFalse(result.isPresent());
    }

    // Test getRequestedTimeZone() method
    public void test_getRequestedTimeZone() {
        // Execute

     *
     * @return the classifier or an empty string if none, never {@code null}
     * @see ArtifactCoordinates#getClassifier()
     */
    @Nonnull
    String getClassifier();

    /**
     * Returns the file extension of the artifact.
     * The dot separator is not included in the returned string.
     *
     * @return the file extension or an empty string if none, never {@code null}

    checkArgument(rowList.isEmpty() == columnList.isEmpty());

    /*
     * TODO(jlevy): Support only one of rowKey / columnKey being empty? If we
     * do, when columnKeys is empty but rowKeys isn't, rowKeyList() can contain
     * elements but rowKeySet() will be empty and containsRow() won't
     * acknowledge them.
     */
    rowKeyToIndex = Maps.indexMap(rowList);
    columnKeyToIndex = Maps.indexMap(columnList);

     *            Property set. Must not be {@literal null}.
     * @param file
     *            File. Must not be {@literal null}.
     * @param encoding
     *            Encoding. Must not be {@literal null} or empty.
     */
    public static void load(final Properties props, final File file, final String encoding) {
        assertArgumentNotNull("props", props);
        assertArgumentNotNull("file", file);

        // With default lmCompatibility=3, getUnicodeHash returns empty array for NTLMv2
        NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication("DOMAIN", "user", "password");
        byte[] challenge = { 1, 2, 3, 4, 5, 6, 7, 8 };
        byte[] hash = auth.getUnicodeHash(challenge);
        assertNotNull(hash);
        // For lmCompatibility 3,4,5 (NTLMv2), returns empty array
        assertEquals(0, hash.length);
    }

var errPathNotFound = StorageErr("path not found")

// errVolumeNotFound - cannot find the volume.
var errVolumeNotFound = StorageErr("volume not found")

// errVolumeNotEmpty - volume not empty.
var errVolumeNotEmpty = StorageErr("volume is not empty")

// errVolumeAccessDenied - cannot access volume, insufficient permissions.
var errVolumeAccessDenied = StorageErr("volume access denied")