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

@DisplayName("Smb2LeaseKey Tests")
class Smb2LeaseKeyTest {

    @Test
    @DisplayName("Should generate random lease key with correct size")
    void testRandomLeaseKeyGeneration() {
        Smb2LeaseKey key = new Smb2LeaseKey();

        assertNotNull(key.getKey());
        assertEquals(16, key.getKey().length);
        assertFalse(key.isZero());

    @Test
    @DisplayName("Should create request with correct command type")
    void testConstructorSetsCorrectCommand() throws Exception {
        // Given
        Configuration mockConfig = mock(Configuration.class);

        // When
        Smb2TreeDisconnectRequest req = new Smb2TreeDisconnectRequest(mockConfig);

        // Then - verify command is set correctly using reflection

        // Test with various messages
        String message = "Test error message";
        TransportException exception = new TransportException(message);

        // Verify the exception has the correct message
        assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());

        // Test with empty string

        String result = purgeDocJob.execute();

        // Assert deleteByQuery was called
        assertTrue(deleteByQueryCalled);

        // Assert correct index was used
        assertEquals("fess.update", deleteIndex);

        // Assert query builder is correct
        assertNotNull(deleteQuery);
        assertTrue(deleteQuery instanceof RangeQueryBuilder);

        };

        // Act & Assert: test with different file names
        assertTrue(filter.accept(mockDir, "document.txt"), "Should accept .txt files in the correct path");
        assertFalse(filter.accept(mockDir, "image.png"), "Should reject non-.txt files");
        assertFalse(filter.accept(mockDir, null), "Should reject null names");

        result = response.readParametersWireFormat(smallBuffer, 0, -1);
        assertEquals(0, result);
    }

    @Test
    @DisplayName("Test command type is correct")
    void testCommandType() {
        // Verify that the command is not set in constructor (defaults to 0)
        assertEquals(0, response.getCommand());

        // Verify we can change the subcommand

    class ConstantsTests {

        @Test
        @DisplayName("Should have correct FLAGS_NAME_LIST_REFERRAL value")
        void testFlagsNameListReferralConstant() {
            assertEquals(0x0002, Trans2GetDfsReferralResponse.FLAGS_NAME_LIST_REFERRAL);
        }

        @Test
        @DisplayName("Should have correct FLAGS_TARGET_SET_BOUNDARY value")
        void testFlagsTargetSetBoundaryConstant() {

        }

        // Verify that the scroll method exists with correct signature
        try {
            SearchEngineUtil.class.getMethod("scroll", String.class, java.util.function.Function.class);
        } catch (NoSuchMethodException e) {
            fail("scroll method should exist with correct signature");
        }
    }

    }

    @Test
    void testConstructor() {
        // Verify that the response is created with correct configuration and buffer
        assertNotNull(response);

        // Use reflection to verify the outputBuffer is set correctly
        try {
            Field outputBufferField = TransTransactNamedPipeResponse.class.getDeclaredField("outputBuffer");

            assertEquals(2000000L, basicInfo.getLastWriteTime());
            assertEquals(0L, basicInfo.getSize()); // Basic info always returns 0 for size
        }

        @Test
        @DisplayName("Should generate correct toString for basic info")
        void testBasicInfoToString() {
            Trans2QueryPathInformationResponse.SmbQueryFileBasicInfo basicInfo = response.new SmbQueryFileBasicInfo();

            basicInfo.attributes = 0x20;