assertNotNull(closeResponse);
            assertNull(closeResponse.getFileId());
            assertNull(closeResponse.getFileName());
        }
    }

    @Nested
    @DisplayName("Getter Methods Tests")
    class GetterMethodsTests {

        @Test
        @DisplayName("getCloseFlags should return initial value of 0")
        void testGetCloseFlags() {

  }

  /**
   * Returns the {@code char} value whose big-endian representation is stored in the first 2 bytes
   * of {@code bytes}; equivalent to {@code ByteBuffer.wrap(bytes).getChar()}. For example, the
   * input byte array {@code {0x54, 0x32}} would yield the {@code char} value {@code '\\u5432'}.
   *
   * <p>Arguably, it's preferable to use {@link java.nio.ByteBuffer}; that library exposes much more

     * @return A SuggesterBuilder instance.
     */
    public static SuggesterBuilder builder() {
        return new SuggesterBuilder();
    }

    // getter
    /**
     * Returns the SuggestSettings instance.
     * @return The SuggestSettings instance.
     */
    public SuggestSettings settings() {
        return suggestSettings;
    }

    /**

            assertEquals(PreauthIntegrityNegotiateContext.NEGO_CTX_PREAUTH_TYPE, response.getContextType());
        }
    }

    @Nested
    @DisplayName("Getter Tests")
    class GetterTests {

        @Test
        @DisplayName("Should return hash algorithms correctly")
        void testGetHashAlgos() {
            int[] hashAlgos = { 0x01, 0x02, 0x03 };

            assertThrows(ClassCastException.class, () -> {
                referralData.unwrap(IncompatibleReferralData.class);
            });
        }
    }

    @Nested
    @DisplayName("Property Getter and Setter Tests")
    class PropertyTests {

        @Test
        @DisplayName("Should get and set domain")
        void testDomain() {
            assertNull(referralData.getDomain());

  }

  /**
   * Returns the {@code char} value whose big-endian representation is stored in the first 2 bytes
   * of {@code bytes}; equivalent to {@code ByteBuffer.wrap(bytes).getChar()}. For example, the
   * input byte array {@code {0x54, 0x32}} would yield the {@code char} value {@code '\\u5432'}.
   *
   * <p>Arguably, it's preferable to use {@link java.nio.ByteBuffer}; that library exposes much more

            assertEquals(expectedFlags, flags);
        }
    }

    @Nested
    @DisplayName("Getter and Setter Tests")
    class GetterSetterTests {

        @Test
        @DisplayName("setChallenge and getChallenge should work correctly")
        void testGetSetChallenge() {
            // Given

        }

        /**
         * Parses the next property from the input stream and stores the found
         * name and value in internal fields. These fields can be obtained using
         * the provided getter methods. The return value indicates whether EOF
         * was reached (<b>false</b>) or whether further properties are
         * available (<b>true</b>).
         *

        }

        /**
         * Parses the next property from the input stream and stores the found
         * name and value in internal fields. These fields can be obtained using
         * the provided getter methods. The return value indicates whether EOF
         * was reached (<b>false</b>) or whether further properties are
         * available (<b>true</b>).
         *

        }

        @Test
        @DisplayName("Should get and set read size")
        void testReadSizeProperty() {
            testMessage.setReadSize(1024);
            // No getter for readSize, but it's used internally in decode
        }

        @Test
        @DisplayName("Should check if async")
        void testAsyncProperty() {
            assertFalse(testMessage.isAsync());