when(mockContext.getConfig()).thenReturn(mockConfig);
        echoRequest = new Smb2EchoRequest(mockConfig);
    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Should create echo request with correct command")
        void testConstructor() throws Exception {
            Smb2EchoRequest request = new Smb2EchoRequest(mockConfig);

    public void setDisplayName_Equal(String displayName) {
        setDisplayName_Term(displayName, null);
    }

    public void setDisplayName_Equal(String displayName, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setDisplayName_Term(displayName, opLambda);
    }

    public void setDisplayName_Term(String displayName) {
        setDisplayName_Term(displayName, null);
    }

        }
    }

    @Nested
    @DisplayName("Constructor and initialization")
    class ConstructorTests {

        @Test
        @DisplayName("Should create MimeMap instance successfully")
        void testConstructor() {
            assertDoesNotThrow(() -> new MimeMap());
        }

        @Test
        @DisplayName("Should load mime.map resource properly")

        when(mockData.getDomain()).thenReturn("DOMAIN");
        return (DfsReferralDataImpl) base.combine(mockData);
    }

    @Nested
    @DisplayName("Interface Method Contract Tests")
    class InterfaceMethodTests {

        @Test
        @DisplayName("Should fixup host with FQDN")
        void testFixupHost() {
            String fqdn = "server.example.com";

            // Test with mock

        });
    }

    @Test
    @DisplayName("getPipeType and getPipe delegate to SmbNamedPipe")
    void pipeType_and_getPipe() {
        when(pipe.getPipeType()).thenReturn(12345);
        SmbPipeHandleImpl handle = new SmbPipeHandleImpl(pipe);
        assertEquals(12345, handle.getPipeType());
        assertSame(pipe, handle.getPipe());
    }

    @Test
    @DisplayName("isOpen/isStale reflect handle validity and lifecycle")

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

/**
 * Test class for SecurityInfo interface constants
 */
class SecurityInfoTest {

    @Test
    @DisplayName("Test OWNER_SECURITY_INFO constant value")
    void testOwnerSecurityInfo() {
        assertEquals(0x1, SecurityInfo.OWNER_SECURITY_INFO);
    }

    @Test
    @DisplayName("Test GROUP_SECURITY_INFO constant value")

import java.net.URLStreamHandler;

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

/**
 * Test class for CIFSContext interface functionality
 */
@DisplayName("CIFSContext Tests")
class CIFSContextTest extends BaseTest {

    @Mock
    private CIFSContext mockContext;

    @Test
    @DisplayName("Should define interface methods")
    void testCIFSContextInterface() {

        }
    }

    @Test
    @DisplayName("getDefaultPort returns SMB default port 445")
    void testGetDefaultPort() {
        // Act
        int port = handler.getDefaultPort();

        // Assert
        assertEquals(445, port);
        assertEquals(SmbConstants.DEFAULT_PORT, port);
    }

    @Test
    @DisplayName("openConnection creates SmbFile for valid URL")

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

import java.lang.reflect.Method;
import java.util.Arrays;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

        assertEquals("remove", ex.getMessage());
    }

    @Nested
    @DisplayName("Invalid constructor inputs")
    class InvalidInputs {
        @Test
        @DisplayName("Null delegate causes NullPointerException during construction")
        void nullDelegate_throwsNPE() throws Exception {
            SmbFile parent = newParent();