import org.slf4j.LoggerFactory;

/**
 * Base test class providing common test infrastructure and utilities.
 * All test classes should extend this to ensure consistent test setup.
 */
@ExtendWith(MockitoExtension.class)
public abstract class BaseTest {

    protected final Logger logger = LoggerFactory.getLogger(getClass());

    @BeforeEach
    void baseSetUp() {
        // Common setup for all tests

    }

    @Nested
    @DisplayName("Interface Implementation Tests")
    class InterfaceImplementationTests {

        @Test
        @DisplayName("Should implement AllocInfo interface")
        void shouldImplementAllocInfo() {
            assertTrue(AllocInfo.class.isAssignableFrom(FileFsSizeInformation.class));
        }

        @Test
        @DisplayName("Should implement FileSystemInformation interface")

import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.dcerpc.rpc;
import jcifs.dcerpc.ndr.NdrBuffer;
import jcifs.dcerpc.ndr.NdrException;

/**
 * Comprehensive test suite for samr (Security Account Manager Remote) protocol
 * Tests all message types, data structures, and constants
 */

import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;

import org.junit.jupiter.api.Test;

/**
 * Tests for the PACDecodingException class.
 */
class PACDecodingExceptionTest {

    /**
     * Test the default constructor.
     */
    @Test
    void testDefaultConstructor() {
        PACDecodingException e = new PACDecodingException();

    @DisplayName("WriteBytesWireFormat Tests")
    class WriteBytesWireFormatTests {

        @Test
        @DisplayName("Should always return 0 for write operation")
        void testWriteBytesWireFormat() {
            byte[] buffer = new byte[64];
            int result = notification.writeBytesWireFormat(buffer, 0);
            assertEquals(0, result);

            // Test with different offsets

    /**
     * Test for the readParameterWordsWireFormat method.
     * It should always return 0.
     */
    @Test
    void testReadParameterWordsWireFormat() {
        assertEquals(0, response.readParameterWordsWireFormat(buffer, 0), "readParameterWordsWireFormat should return 0");
    }

    /**
     * Test for the readBytesWireFormat method.
     * It should always return 0.
     */
    @Test

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

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

    @Mock
    private CloseableIterator<SmbResource> mockIterator;

    @Test
    @DisplayName("Should define close method")

import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

/**
 * Tests for SmbFilenameFilter interface behaviors via simple implementations.
 * Each test creates a concrete filter to validate expected contract semantics
 * including normal operation, null handling, edge cases, and exception flow.
 */
@ExtendWith(MockitoExtension.class)
class SmbFilenameFilterTest {

    @Mock

            assertNotNull(lock);
        }

        @Test
        @DisplayName("Should create lock with negative values")
        void testConstructorWithNegativeValues() {
            lock = new Smb2Lock(-1L, -1L, -1);

            assertNotNull(lock);
        }
    }

    @Nested
    @DisplayName("Size Tests")
    class SizeTests {

        @Test
        @DisplayName("Should return constant size of 24 bytes")

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

import jcifs.internal.SMBProtocolDecodingException;

/**
 * Test class for CreateContextResponse interface functionality
 */
@DisplayName("CreateContextResponse Tests")
class CreateContextResponseTest {

    /**