inOrder.verify(mockEntry).getName();
        inOrder.verify(mockEntry, times(2)).getType();
    }

    @Test
    @DisplayName("Mock without interactions reports none")
    void mock_noInteractions() {
        // Arrange/Act: do nothing
        // Assert: verify no interactions
        verifyNoInteractions(mockEntry);
    }

    // --- Fake implementation tests (happy path and edge cases) ---

    @Test

    }

    @Test
    @DisplayName("close() does nothing (no delegate interactions)")
    void close_isNoop() throws Exception {
        // Verify close() is a no-op and does not call handle/tree/fd
        SmbPipeInputStream stream = newStreamWithInit(true);

        // reset to ignore constructor interactions
        reset(handle, tree, fd);

        assertDoesNotThrow(stream::close);

        }
    }

    @Nested
    @DisplayName("Mockito interactions")
    class MockitoInteractions {

        @Mock
        SSPContext mockCtx;

        // Helper exercising all SSPContext methods to verify call interactions.
        private void useContext(SSPContext ctx) throws Exception {
            ctx.getSigningKey();
            ctx.isEstablished();

            if (tc == null) {
                throw new NullPointerException("tc");
            }
            // Exercise interaction with dependency for verification purposes
            // These methods do not throw and allow interaction checks.
            tc.getConfig();
            tc.getCredentials();

            // Minimal behavior: return a mock SSPContext with lenient stubbing

        assertArrayEquals(clientChallenge, Arrays.copyOfRange(actual, 16 + 16, 16 + 16 + 8));
    }

    @Test
    @DisplayName("getPreNTLMResponse: uses OEM bytes, truncates to 14, verifies interactions")
    void testGetPreNTLMResponse_basicAndInteractions() throws Exception {
        // Arrange
        when(cifsContext.getConfig()).thenReturn(configuration);

            when(mockInfo.getLastWriteTime()).thenReturn(2000000L);

            // Use the mock
            response.info = mockInfo;

            // Verify interactions
            assertEquals(0x20, response.info.getAttributes());
            assertEquals(1024L, response.info.getSize());
            assertEquals(1000000L, response.info.getCreateTime());

import jcifs.internal.smb1.trans2.Trans2SetFileInformationResponse;
import jcifs.internal.smb2.info.Smb2SetInfoRequest;

/**
 * Tests for SmbRandomAccessFile covering happy paths, edge cases, and interactions.
 */
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
public class SmbRandomAccessFileTest {

    // Helper: build a minimally wired instance with mocks; avoids real I/O

import jcifs.internal.NotifyResponse;
import jcifs.internal.smb1.trans.nt.NtTransNotifyChange;
import jcifs.internal.smb2.notify.Smb2ChangeNotifyRequest;

/**
 * Tests for SmbWatchHandleImpl focusing on behavior and interactions.
 */
@ExtendWith(MockitoExtension.class)
class SmbWatchHandleImplTest {

    @Mock
    SmbFileHandleImpl handle;

    @Mock
    SmbTreeHandleImpl tree;

        int encoded = mockFileInfo.encode(dst, 0);
        assertEquals(8, encoded);

        // Test size
        int size = mockFileInfo.size();
        assertEquals(8, size);

        // Verify interactions
        verify(mockFileInfo).encode(dst, 0);
        verify(mockFileInfo).size();
    }

    /**
     * Test concrete implementation with FileEndOfFileInformation
     */
    @Test

import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.SmbSession;

/**
 * Tests for SmbTransportInternal interface using Mockito mocks to
 * exercise method contracts, checked exceptions, and interactions.
 */
@ExtendWith(MockitoExtension.class)
public class SmbTransportInternalTest {

    @Mock
    private SmbTransportInternal transport;

    @Mock
    private jcifs.CIFSContext ctx;

    @Mock