assertSame(trans1, result);

        // Verify fail count incremented for addr2 (was 1, now 2)
        assertEquals(2, poolSpy.failCounts.get("10.0.0.2"));
        // addr1's count should remain unchanged since it succeeded
        assertEquals(5, poolSpy.failCounts.get("10.0.0.1"));
    }

    @Test
    @DisplayName("Should throw UnknownHostException for empty address list")

    /**
     * Logger for this class.
     */
    protected static final Logger logger = LogManager.getLogger(AbstractXmlExtractor.class);

    /**
     * UTF-7 Byte Order Mark definition.
     */
    protected static final ByteOrderMark BOM_UTF_7 = new ByteOrderMark("UTF-7", 0x2B, 0x2F, 0x76);

    /**
     * HTML4 unescape translator.
     */

        authenticator.secureWipePassword();
        authenticator.secureWipePassword();
        authenticator.secureWipePassword();

        assertNull(authenticator.getPassword(), "Password should remain null after multiple wipes");
    }

            // This is consistent with the actual implementation behavior
            // The reserved bytes remain as they were in the buffer
            for (int i = 0; i < 4; i++) {
                assertEquals((byte) 0xFF, buffer[startIndex + SOURCE_KEY_SIZE + 4 + i],
                        "Reserved byte at position " + i + " should remain unchanged");
            }
        }

        @Test

            ResultData resultData = testTransformer.transform(responseData);
            assertEquals("persistentName", resultData.getTransformerName());
        }

        // Name should remain unchanged
        assertEquals("persistentName", testTransformer.getName());
        assertEquals(10, testTransformer.getTransformCallCount());
    }

    /**
     * Test name with control characters
     */

        // Assert
        assertEquals("smb", url.getProtocol());
        assertEquals(SmbConstants.DEFAULT_PORT, url.getPort(), "Default port applied for root smb URL");
        assertNull(url.getRef(), "Ref should remain null for root URL");
    }

    @Test
    @DisplayName("parseURL: fragment is moved into path and ref cleared")
    void testParseURL_FragmentMovedToPath() throws MalformedURLException {
        // Arrange & Act

 * the ICUNormalizer instance.</p>
 *
 * <p>Example usage:</p>
 * <pre>
 * ICUNormalizer normalizer = new ICUNormalizer("Any-Latin; NFD; [:Nonspacing Mark:] Remove; NFC");
 * String normalizedText = normalizer.normalize("text to normalize", "field");
 * </pre>
 *
 * @see com.ibm.icu.text.Transliterator
 */
public class ICUNormalizer implements Normalizer {

        byte[] originalRequestBuffer = negotiation.getRequestRaw();
        byte[] originalResponseBuffer = negotiation.getResponseRaw();

        // Verify fields remain unchanged on subsequent calls
        assertSame(originalRequest, negotiation.getRequest());
        assertSame(originalResponse, negotiation.getResponse());
        assertSame(originalRequestBuffer, negotiation.getRequestRaw());

            // Given
            byte[] buffer = new byte[60];
            SMBUtil.writeInt2(60, buffer, 0); // Structure size
            // All other values remain zero

            // When
            int bytesRead = response.readBytesWireFormat(buffer, 0);

            // Then
            assertEquals(60, bytesRead);

        assertEquals(secondResult, thirdResult);

        // Rule ID should remain constant
        String id1 = rule.getRuleId();
        String id2 = rule.getRuleId();
        String id3 = rule.getRuleId();

        assertEquals(id1, id2);
        assertEquals(id2, id3);

        // Processor should remain the same instance
        ResponseProcessor proc1 = rule.getResponseProcessor();