}

    @Override
    public ClassLoader next() {
        if (!hasNext()) {
            throw new NoSuchElementException();
        }
        final ClassLoader result = classLoader;
        classLoader = classLoader.getParent();
        return result;
    }

    @Override
    public void remove() {
        throw new ClUnsupportedOperationException("remove");
    }

        byte[] data = "Hello World".getBytes();

        // When
        MessageDigest hmac = Crypto.getHMACT64(key);
        byte[] result = hmac.digest(data);

        // Then
        assertNotNull(result);
        assertTrue(result.length > 0, "HMAC-T64 should produce non-empty result");
    }

    @Test
    @DisplayName("Should perform RC4 encryption/decryption")
    void testRC4() throws Exception {
        // Given

    }
    return (X509TrustManager) trustManagers[0];
  }

  private String[] javaNames(List<CipherSuite> cipherSuites) {
    String[] result = new String[cipherSuites.size()];
    for (int i = 0; i < result.length; i++) {
      result[i] = cipherSuites.get(i).javaName();
    }
    return result;
  }

  /**
   * An SSL socket factory that forwards all calls to a delegate. Override {@link #configureSocket}

        result.setEffectiveModel(resultModel);

        for (ModelData currentData : lineage) {
            String modelId = (currentData != superData) ? currentData.getId() : "";

            result.addModelId(modelId);
            result.setActivePomProfiles(modelId, currentData.getActiveProfiles());
            result.setRawModel(modelId, currentData.getRawModel());
        }

    TearDownStack result = new TearDownStack();
    tearDownStack.addTearDown(
        () -> {
          synchronized (result.lock) {
            assertEquals(
                "The test should have cleared the stack (say, by virtue of running runTearDown)",
                0,
                result.stack.size());
          }
        });
    return result;
  }

        // Test that the method can be called (even if context handling is complex)
        try {
            final boolean result = validator.isValid("test", null);
            assertNotNull(Boolean.valueOf(result), "isValid should return a boolean result");
        } catch (final NullPointerException e) {
            // This is expected if the implementation requires a non-null context

        // Test fillInStackTrace method
        DictionaryExpiredException exception = new DictionaryExpiredException();
        Throwable result = exception.fillInStackTrace();

        assertNotNull(result);
        assertSame(exception, result);

        StackTraceElement[] stackTrace = result.getStackTrace();
        assertNotNull(stackTrace);
        assertTrue(stackTrace.length > 0);
    }

    @Test

    taskRunner: TaskRunner = this.taskRunner,
  ): RealConnection {
    val result =
      RealConnection.newTestConnection(
        taskRunner = taskRunner,
        connectionPool = pool,
        route = route,
        socket = Socket(),
        idleAtNs = idleAtNanos,
      )
    result.withLock { pool.put(result) }
    return result
  }

  fun newConnectionPool(
    taskRunner: TaskRunner = this.taskRunner,

  private ImmutableBiMap<V, K> lazyInverse() {
    JdkBackedImmutableBiMap<V, K> result = lazyInverse;
    return result == null
        ? lazyInverse =
            new JdkBackedImmutableBiMap<>(
                new InverseEntries<>(entries),
                backwardDelegate,
                forwardDelegate,
                /* inverse= */ this)
        : result;
  }

                    sb.append(line);
                }
            }
        }

        String result = sb.toString();
        for (final Map.Entry<String, String> entry : substitutions.entrySet()) {
            result = result.replace(entry.getKey(), entry.getValue());
        }
        return result;
    }

    /**
     * Loads a JSON resource file with the default dictionary path substitution.