@Test
    @DisplayName("Should handle multiple close() calls gracefully")
    void testMultipleCloseCallsSafe() {
        // Given
        Smb2EncryptionContext closeableContext = new Smb2EncryptionContext(EncryptionNegotiateContext.CIPHER_AES128_CCM,
                DialectVersion.SMB302, testEncryptionKey, testDecryptionKey);

        // When/Then - Multiple close calls should not throw
        assertDoesNotThrow(() -> {

   *   <li>If {@code equivalent(x, y)} and {@code equivalent(y, z)} are both true, then {@code
   *       equivalent(x, z)} is also true (<i>transitive</i> property)
   * </ul>
   *
   * <p>Note that all calls to {@code equivalent(x, y)} are expected to return the same result as
   * long as neither {@code x} nor {@code y} is modified.
   */
  public final boolean equivalent(@Nullable T a, @Nullable T b) {
    if (a == b) {

      next = next.next;
      nextIndex++;
      return current;
    }

    @Override
    public void remove() {
      checkForConcurrentModification();
      checkState(current != null, "no calls to next() since the last call to remove()");
      if (current != next) { // after call to next()
        previous = current.previous;
        nextIndex--;
      } else { // after call to previous()

        assertEquals("/test/uri", webApiRequest.getRequestURI());
        assertEquals(testHeaderValue, webApiRequest.getHeader(testHeader));
    }

    // Test multiple calls to getServletPath
    public void test_getServletPath_multipleCallsReturnSameResult() {
        final String customPath = "/api/v1/consistent";
        mockRequest.setQueryString("query=test");

    return new JavaIoCreator();
  }

  /**
   * Creates the permissions normally used for Windows filesystems, looking up the user afresh, even
   * if previous calls have initialized the {@code PermissionSupplier} fields.
   *
   * <p>This lets us test the effects of different values of the {@code user.name} system property
   * without needing a separate VM or classloader.
   */

        String retrievedMessage = exception.getMessage();
        assertEquals(testMessage, retrievedMessage);

        // Test that multiple calls return the same message
        assertEquals(retrievedMessage, exception.getMessage());
        assertEquals(retrievedMessage, exception.getMessage());
    }

    public void test_fillInStackTrace() {

 *
 * @author John Sirois
 * @author Zach van Schouwen
 */
@GwtIncompatible
// TODO(cpovirk): Make this final (but that may break Mockito spy calls).
class SameThreadScheduledExecutorService extends AbstractExecutorService
    implements ListeningScheduledExecutorService {

  private final ListeningExecutorService delegate = newDirectExecutorService();

  @Override

  }

  private static final int ENDPOINT = -2;

  /*
   * The links field is not initialized directly in the constructor, but it's initialized by init(),
   * which the superconstructor calls.
   */

  /**
   * Contains the link pointers corresponding with the entries, in the range of [0, size()). The
   * high 32 bits of each long is the "prev" pointer, whereas the low 32 bits is the "succ" pointer

 *
 * @author John Sirois
 * @author Zach van Schouwen
 */
@GwtIncompatible
// TODO(cpovirk): Make this final (but that may break Mockito spy calls).
class SameThreadScheduledExecutorService extends AbstractExecutorService
    implements ListeningScheduledExecutorService {

  private final ListeningExecutorService delegate = newDirectExecutorService();

  @Override

    }

    /**
     * Returns the wall clock time captured when this monotonic clock was initialized.
     * <p>
     * This instant serves as the base time from which all subsequent {@link #instant()}
     * calls are calculated by adding the elapsed monotonic duration. This ensures
     * consistency between the monotonic measurements and wall clock time.
     *
     * @return the initial wall clock instant when this clock was created