}
    }

    private void appendJvmStats(final StringBuilder buf) {
        buf.append("\"jvm\":{");
        final JvmStats jvmStats = JvmStats.jvmStats();
        final Mem mem = jvmStats.getMem();
        buf.append("\"memory\":{");
        buf.append("\"heap\":{");
        append(buf, "used", () -> mem.getHeapUsed().getBytes()).append(',');

        }).toArray(n -> new FsObj[n]);
    }

    private JvmObj getJvmObj() {
        final JvmObj jvmObj = new JvmObj();
        final JvmStats jvmStats = JvmStats.jvmStats();
        final Mem mem = jvmStats.getMem();
        final JvmMemoryObj jvmMemoryObj = new JvmMemoryObj();
        jvmObj.memory = jvmMemoryObj;
        final JvmMemoryHeapObj jvmMemoryHeapObj = new JvmMemoryHeapObj();
        jvmMemoryObj.heap = jvmMemoryHeapObj;

                buf.append('{');
                boolean first2 = true;
                for (final Map.Entry<String, Object> entry : doc.entrySet()) {
                    final String name = entry.getKey();
                    if (StringUtil.isNotBlank(name) && entry.getValue() != null) {
                        if (!first2) {
                            buf.append(',');
                        } else {

        ntlmConnection.disconnect();

        // Assert
        verify(mockConnection).disconnect();
        // Connection should be closed after disconnect
    }

    /**
     * Test simple getter methods that should trigger the handshake.
     * We mock a simple 200 OK response to test the handshake is called.
     * @throws IOException
     */
    @Test
    void testGettersTriggerHandshake() throws IOException {

            KerberosCredentials credentials = new KerberosCredentials(LOGIN_CONTEXT_NAME);
            KerberosKey foundKey = credentials.getKey(KEY_TYPE_1);
            assertNotNull(foundKey);
            assertEquals(key1, foundKey);
        }
    }

    /**
     * Test getKey method when the requested key type does not exist.
     *
     * @throws LoginException if login fails.
     */
    @Test

        decodedContext.decode(buffer, 0, buffer.length);

        // Verify decoded values
        assertArrayEquals(originalKey.getKey(), decodedContext.getLeaseKey().getKey());
        assertEquals(originalLeaseState, decodedContext.getLeaseState());
        assertEquals(originalScope, decodedContext.getCacheScope());
        assertEquals(60000L, decodedContext.getMaxCacheAge());

    @Test
    @DisplayName("Should generate random lease key with correct size")
    void testRandomLeaseKeyGeneration() {
        Smb2LeaseKey key = new Smb2LeaseKey();

        assertNotNull(key.getKey());
        assertEquals(16, key.getKey().length);
        assertFalse(key.isZero());
    }

    @Test
    @DisplayName("Should create lease key from byte array")
    void testLeaseKeyFromBytes() {

    RangeMapEntry(Range<K> range, V value) {
      super(range, value);
    }

    boolean contains(K value) {
      return getKey().contains(value);
    }

    Cut<K> getLowerBound() {
      return getKey().lowerBound;
    }

    Cut<K> getUpperBound() {
      return getKey().upperBound;
    }
  }

  @Override
  public @Nullable V get(K key) {
    Entry<Range<K>, V> entry = getEntry(key);

        assertTrue(result);
        assertEquals(1, chain.changePasswordCalls.size());
        assertEquals("testuser", chain.changePasswordCalls.get(0).getKey());
        assertEquals("newpassword123", chain.changePasswordCalls.get(0).getValue());
    }

    // Test changePassword with failure
    public void test_changePassword_failure() {

        StreamUtil.stream(request.getParameterMap())
                .of(stream -> stream.filter(e -> e.getKey().startsWith("geo.") && e.getKey().endsWith(".point")).forEach(e -> {
                    final String key = e.getKey();
                    for (final String geoField : geoFields) {
                        if (key.startsWith("geo." + geoField + ".")) {