}

  private void validate() {
    // Don't use checkState(), because we don't want the overhead of generating the error message
    // unless it's actually going to be used; validate() is called for all set method calls, so it
    // needs to be fast.
    // (We could instead generate the message once, when the set is created, but zero is better.)
    if (!validator.get()) {
      throw new IllegalStateException(errorMessage.get());
    }

   * detail is invisible to the caller, but subtle use of certain APIs may depend on these internal
   * structures.
   *
   * We make such subtle calls in [okhttp3.internal.ws.MessageInflater] because we try to read a
   * compressed stream that is terminated in a web socket frame even though the DEFLATE stream is
   * not terminated.
   *

import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import org.jspecify.annotations.Nullable;

/**
 * A list which forwards all its method calls to another list. Subclasses should override one or
 * more methods to modify the behavior of the backing list as desired per the <a
 * href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>.
 *

          Reflection.newProxy(Map.class, new CheckSetUpInvocationHandler(map, setUpRan));
      return proxy;
    }
  }

  /**
   * Intercepts calls to a {@code Map} to check that {@code setUpRan} is true when they happen. Then
   * forwards the calls to the underlying {@code Map}.
   */
  private static class CheckSetUpInvocationHandler implements InvocationHandler, Serializable {
    private final Map<String, String> map;

        }, "remove() should not throw any exception");
    }

    @Test
    @DisplayName("EmptyIterator should behave consistently across multiple calls")
    void testConsistentBehavior() {
        // When & Then - test multiple sequential calls
        for (int i = 0; i < 10; i++) {
            assertFalse(emptyIterator.hasNext(), "hasNext should consistently return false");

    }

    /**
     * Helper method to create a DcerpcPipeHandle with injected mocks
     * Uses mock to avoid constructor issues while allowing real method calls
     */
    private DcerpcPipeHandle createMockedDcerpcPipeHandle() throws Exception {
        // Create a mock without calling the constructor
        DcerpcPipeHandle handle = mock(DcerpcPipeHandle.class);

        assertTrue(result.contains("Illegal state in search log processing"));
        assertTrue(result.endsWith("\n"));
    }

    @Test
    public void test_execute_multipleErrors() {
        // Test with multiple calls to execute() with errors
        SearchLogHelper mockSearchLogHelper = new SearchLogHelper() {
            private int callCount = 0;

            @Override
            public void storeSearchLog() {

 * when responses are of an unexpected type or cannot be decoded.
 *
 * Other exception types cancel the current call:
 *
 *  * For synchronous calls made with [Call.execute], the exception is propagated to the caller.
 *
 *  * For asynchronous calls made with [Call.enqueue], an [IOException] is propagated to the caller
 *    indicating that the call was canceled. The interceptor's exception is delivered to the current

        // When
        mockRequest.setFileId(testFileId);

        // Then
        verify(mockRequest, times(1)).setFileId(testFileId);
    }

    @Test
    @DisplayName("Should handle multiple setFileId calls")
    void testMultipleSetFileIdCalls() {
        // Given
        RequestWithFileId request = new Smb2CloseRequest(mockConfig, emptyFileId);
        byte[] firstFileId = new byte[16];

        assertNull(session.transport, "transport not created yet");
        SmbTransport tr = session.transport();
        assertNotNull(tr, "transport should now exist");
        // subsequent calls return the same instance
        assertSame(tr, session.transport());
    }

    @Test
    void sendResetsResponseAndForwards() throws Exception {
        SmbSession session = new SmbSession(addr, 445, inet, 0, auth);