import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

/**
 * Unit tests for the {@link CompatibilityFixStrategy} class.
 * Tests Maven 4 compatibility fixes including duplicate dependency and plugin handling.
 */
@DisplayName("CompatibilityFixStrategy")
class CompatibilityFixStrategyTest {

    private CompatibilityFixStrategy strategy;

    @BeforeEach
    void setUp() {

        ace.flags = 0xF0 | ACE.FLAGS_CONTAINER_INHERIT;
        assertEquals("This folder and subfolders", ace.getApplyToText());
    }

    @Test
    @DisplayName("Test null SID handling in toString")
    void testToStringWithNullSID() {
        ace.allow = true;
        ace.access = 0x001200A9;
        ace.flags = 0x00;
        ace.sid = null;

        assertEquals(1, chain1.updateCallCount);
        assertEquals(1, chain2.updateCallCount);
        assertEquals(1, chain3.updateCallCount);
    }

    // Test addChain null handling
    @Test
    public void test_addChain_withNull() {
        // ArrayUtils.addAll handles null gracefully by adding it to the array
        authenticationManager.addChain(null);

/**
 * Implementation of DFS referral data for internal use.
 * Provides concrete implementation of DFS referral information including server details,
 * share paths, expiration handling, and referral management for DFS path resolution.
 *
 * @author mbechler
 */
public class DfsReferralDataImpl implements DfsReferralDataInternal {

The MinIO Grid is a package that provides two-way communication between servers.
It uses a single two-way connection to send and receive messages between servers.

It includes built in muxing of concurrent requests as well as congestion handling for streams.

Requests can be "Single Payload" or "Streamed".

Use the MinIO Grid for:

* Small, frequent requests with low latency requirements.
* Long-running requests with small/medium payloads.

 * <li>Manages cleanup of processed crawler session data</li>
 * </ul>
 *
 * <p>The updater runs continuously until crawling is finished and all documents are processed.
 * It includes error handling, retry logic, and performance monitoring capabilities.
 *
 */
public class IndexUpdater extends Thread {
    /** Logger for this class */
    private static final Logger logger = LogManager.getLogger(IndexUpdater.class);

 * Katakana string into a list of possible Alphabet readings. It uses a predefined mapping of Katakana
 * characters to their Alphabet equivalents, handling both single and double Katakana character combinations.
 * </p>
 *
 * <p>
 * The conversion process involves iterating through the input string, identifying Katakana characters,

	// Check for base-256 (binary) format first.
	// If the first bit is set, then all following bits constitute a two's
	// complement encoded number in big-endian byte order.
	if len(b) > 0 && b[0]&0x80 != 0 {
		// Handling negative numbers relies on the following identity:
		//	-a-1 == ^a
		//
		// If the number is negative, we use an inversion mask to invert the
		// data bytes and treat the value as an unsigned number.

        assertEquals(user1, chain.updateCalls.get(0));
        assertEquals(user2, chain.updateCalls.get(1));
        assertEquals(user3, chain.updateCalls.get(2));
    }

    // Test update with exception handling
    @Test
    public void test_update_withException() {
        TestAuthenticationChain chain = new TestAuthenticationChain();
        chain.updateThrowsException = true;

            assertNull(unwrapped);
        }
    }

    @Nested
    @DisplayName("Exception handling tests")
    class ExceptionHandlingTests {

        @Test
        @DisplayName("doEnum rethrows CIFSException when not UnknownHostException")