try {
            extractor.testValidateInputStream(null);
            fail("Expected CrawlerSystemException");
        } catch (final CrawlerSystemException e) {
            // Verify it's exactly CrawlerSystemException, not a subclass
            assertEquals("Should throw CrawlerSystemException", CrawlerSystemException.class, e.getClass());
        } catch (final Exception e) {

    ByteSource source = out.asByteSource();

    out.write(data);
    assertThat(source.read()).isEqualTo(data);

    out.close();
    assertThrows(IOException.class, () -> out.write(42));

    // Verify that write had no effect
    assertThat(source.read()).isEqualTo(data);
    out.reset();
  }

  public void testReset() throws Exception {
    byte[] data = newPreFilledByteArray(100);

                throw new AssertionError("Should not have been invoked again");
            }
          }
        };

    assertTrue(iter.hasNext());
    assertEquals(0, (int) iter.next());

    // verify idempotence of hasNext()
    assertTrue(iter.hasNext());
    assertTrue(iter.hasNext());
    assertTrue(iter.hasNext());
    assertEquals(1, (int) iter.next());

    assertFalse(iter.hasNext());

    }

    /**
     * Test for the constructor of {@link Trans2SetFileInformationResponse}.
     * It should initialize the subCommand correctly.
     */
    @Test
    void testConstructor() {
        // Verify that the subCommand is set to TRANS2_SET_FILE_INFORMATION
        assertEquals(SmbComTransaction.TRANS2_SET_FILE_INFORMATION, response.subCommand,
                "The subCommand should be initialized to TRANS2_SET_FILE_INFORMATION.");

import org.jspecify.annotations.NullUnmarked;

/**
 * Tests for {@code AbstractBiMap}.
 *
 * @author Mike Bostock
 */
@NullUnmarked
public class AbstractBiMapTest extends TestCase {

  // The next two tests verify that map entries are not accessed after they're
  // removed, since IdentityHashMap throws an exception when that occurs.
  @SuppressWarnings("IdentityHashMapBoxing") // explicitly testing IdentityHashMap

import org.jspecify.annotations.NullUnmarked;

/**
 * Tests for {@code AbstractBiMap}.
 *
 * @author Mike Bostock
 */
@NullUnmarked
public class AbstractBiMapTest extends TestCase {

  // The next two tests verify that map entries are not accessed after they're
  // removed, since IdentityHashMap throws an exception when that occurs.
  @SuppressWarnings("IdentityHashMapBoxing") // explicitly testing IdentityHashMap

        responseData.setStatus(Constants.OK_STATUS);
        responseData.setExecutionTime(1000L);
        responseData.setContentLength(2048L);

        result.init(responseData, null);

        // Verify fields were copied from ResponseData
        assertEquals("https://example.com/page", result.getUrl());
        assertEquals(Integer.valueOf(200), result.getHttpStatusCode());
        assertEquals("GET", result.getMethod());

        assertTrue(connection instanceof NtlmHttpURLConnection, "Connection must be wrapped in NtlmHttpURLConnection.");

        // Verify that our custom factory was indeed used.
        verify(mockFactory).createURLStreamHandler("http");
    }

    @Test
    void testOpenConnection_WithSystemPropertyHandler_SkipsJcifsPackage() throws Exception {

    @Test
    @DisplayName("Mockito spy: verify set() interaction and resulting behavior")
    void spy_verifySetInteraction() {
        // Arrange
        byte[] payload = new byte[] { 5, 6 };

        // Act
        spyBlob.set(payload);

        // Assert
        verify(spyBlob, times(1)).set(payload);

        assertEquals(dataOffsetFromHeader + dataLength - bodyStart, bytesRead);
        assertEquals(dataLength, response.getDataLength());
        assertEquals(dataRemaining, response.getDataRemaining());

        // Verify data was copied to output buffer
        byte[] copiedData = Arrays.copyOfRange(outputBuffer, 0, dataLength);
        assertArrayEquals(testData, copiedData);
    }

    @Test