@Test
    public void test_register() {
        testScriptEngine.register();

        // Verify that the engine was registered with the factory
        ScriptEngine retrievedEngine = scriptEngineFactory.getScriptEngine("testEngine");
        assertNotNull(retrievedEngine);
        assertEquals(testScriptEngine, retrievedEngine);

        // Verify that the engine was also registered with its class name

		}

		// Verify response the V2 signed HTTP request.
		// initialize HTTP NewRecorder, this records any mutations to response writer inside the handler.
		recV2 := httptest.NewRecorder()
		// construct HTTP request for PUT bucket policy endpoint.

		// verify response for V2 signed HTTP request.

import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;

    }

    @Test
    void messageAndCauseConstructor_setsMessageAndCause_withoutInteractingWithCause() {
        // Arrange - mock cause to verify no interactions are needed to construct
        Throwable cause = Mockito.mock(Throwable.class);
        String message = "forced downgrade detected";

        // Act

        Crawler.Options options = new Crawler.Options();
        options.sessionId = "test-session";
        options.propertiesPath = propFile.getAbsolutePath();

        // Verify the properties path is set
        assertEquals(propFile.getAbsolutePath(), options.propertiesPath);
        assertTrue(new File(options.propertiesPath).exists());
    }

    @Test

            field.setAccessible(true);
            long actualInterval = (Long) field.get(dataIndexHelper);
            assertEquals(interval, actualInterval);
        } catch (Exception e) {
            fail("Failed to verify crawlingExecutionInterval: " + e.getMessage());
        }
    }

    @Test
    public void test_setCrawlerPriority() {
        int priority = Thread.NORM_PRIORITY; // Use normal priority for tests

        // Then
        assertNotNull(smbComTreeDisconnect);
        assertEquals(ServerMessageBlock.SMB_COM_TREE_DISCONNECT, smbComTreeDisconnect.getCommand());
        verify(mockConfig).getPid(); // Verify getPid was called
    }

    /**
     * Test writeParameterWordsWireFormat returns 0
     */
    @Test
    @DisplayName("Test writeParameterWordsWireFormat always returns 0")

      Map<Integer, Integer> model = new HashMap<>();
      putModel(model, range, 1);
      RangeMap<Integer, Integer> test = TreeRangeMap.create();
      test.put(range, 1);
      verify(model, test);
    }
  }

  public void testAllRangePairs() {
    for (Range<Integer> range1 : RANGES) {
      for (Range<Integer> range2 : RANGES) {
        Map<Integer, Integer> model = new HashMap<>();

                }

                startLatch.countDown(); // Start all threads simultaneously
                assertTrue("Concurrent registration timed out", endLatch.await(10, TimeUnit.SECONDS));

                // Verify all searchers were registered (1 initial + numThreads * searchersPerThread)
                assertEquals(numThreads * searchersPerThread, registeredCount.get());

            } finally {
                executor.shutdown();

        SmbComClose close = new SmbComClose(1, 12345L);
        assertEquals(SMB_COM_CLOSE, close.command, "command should be SMB_COM_CLOSE after construction");
    }

    /**
     * Verify that writeParameterWordsWireFormat writes the file id and the
     * unsigned time correctly.  The last write time is zero which should be
     * encoded as four 0xFF bytes by {@code writeUTime}.
     */