}

    // Parameterized tests for String edge cases on getName
    static Stream<Arguments> nameProvider() {
        return Stream.of(Arguments.of("", "empty string is allowed"), Arguments.of(" ", "single space is preserved"),
                Arguments.of("复杂名.txt", "unicode name is preserved"), Arguments.of(null, "null name is passed through"));
    }

    }

    private static Stream<Arguments> completionFilterProvider() {
        return Stream.of(Arguments.of(FILE_NOTIFY_CHANGE_FILE_NAME, "File name changes"),
                Arguments.of(FILE_NOTIFY_CHANGE_DIR_NAME, "Directory name changes"),
                Arguments.of(FILE_NOTIFY_CHANGE_ATTRIBUTES, "Attribute changes"), Arguments.of(FILE_NOTIFY_CHANGE_SIZE, "Size changes"),

    }

    private static Stream<Arguments> provideVersionRanges() {
        return Stream.of(Arguments.of(DialectVersion.SMB202, DialectVersion.SMB202, new int[] { 0x0202 }),
                Arguments.of(DialectVersion.SMB202, DialectVersion.SMB210, new int[] { 0x0202, 0x0210 }),
                Arguments.of(DialectVersion.SMB210, DialectVersion.SMB300, new int[] { 0x0210, 0x0300 }),

        return arguments;
    }

    /**
     * Sets an array of {@link ParameterizedClassDesc} representing type arguments.
     *
     * @param arguments
     *            An array of {@link ParameterizedClassDesc} representing type arguments
     */
    public void setArguments(final ParameterizedClassDesc[] arguments) {
        this.arguments = arguments;
    }

class SMBProtocolDowngradeExceptionTest {

    /**
     * Provides messages including edge cases (null and empty) for parameterized testing.
     */
    static Stream<Arguments> messages() {
        return Stream.of(Arguments.of((String) null), Arguments.of(""), Arguments.of("unexpected downgrade"));
    }

    @Test
    @DisplayName("Default ctor: null message/cause; toString is class name; type hierarchy")

    }

    private static Stream<Arguments> provideFlagCombinations() {
        return Stream.of(Arguments.of(0x0, false), Arguments.of(0x1, true), // DFS
                Arguments.of(0x2, true), // DFS_ROOT
                Arguments.of(0x3, true), // DFS | DFS_ROOT
                Arguments.of(0x8000, false), // ENCRYPT_DATA only
                Arguments.of(0x8001, true), // ENCRYPT_DATA | DFS

    }

    static Stream<Arguments> validParams() {
        // fid 0x1234, lastWriteTime 0 -> UTime all 0xFF
        return Stream.of(Arguments.of(0x1234, 0L, new byte[] { 0x34, 0x12, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }),
                // negative fid wraps around, lastWriteTime = 1000 -> 1 second -> int value 1

        return ResourceBundleUtil.getBundle(systemName + MESSAGES, LocaleUtil.getDefault());
    }

    /**
     * Returns a message with arguments lined up without using a pattern.
     *
     * @param args
     *            Arguments
     * @return Message with arguments lined up
     */
    protected static String getNoPatternMessage(final Object... args) {
        if (args == null || args.length == 0) {

        assertEquals((byte) (value & 0xFF), dst[3]);
    }

    private static Stream<Arguments> provideInt4TestValues() {
        return Stream.of(Arguments.of(0), Arguments.of(1), Arguments.of(255), Arguments.of(256), Arguments.of(65535), Arguments.of(65536),
                Arguments.of(0x7FFFFFFF), Arguments.of(0xFFFFFFFF));
    }

    @Test
    @DisplayName("readInt2 should correctly read 16-bit integer")

import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

@ExtendWith(MockitoExtension.class)
class SessionSetupHandlerTest {

    // Provide two implementations: an anonymous class and a Mockito mock
    static Stream<Arguments> implementations() {