void setUp() {
        // Mock the Configuration object
        mockConfig = mock(Configuration.class);
        // Define behavior for the OEM encoding, which is used by writeString
        when(mockConfig.getOemEncoding()).thenReturn(StandardCharsets.UTF_8.name());
    }

    @Test
    void testConstructor() {
        // Test that the constructor correctly sets the command and path
        String directoryName = "testDir";

            byte[] expectedName = "TEST_CONTEXT".getBytes(StandardCharsets.UTF_8);
            CreateContextResponse response = mock(CreateContextResponse.class);
            when(response.getName()).thenReturn(expectedName);

            byte[] actualName = response.getName();
            assertArrayEquals(expectedName, actualName);
            verify(response, times(1)).getName();
        }

        @Test

    @DisplayName("Decode should set value from NdrBuffer.dec_ndr_hyper")
    public void testDecodeInteraction() throws NdrException {
        NdrBuffer buf = mock(NdrBuffer.class);
        when(buf.dec_ndr_hyper()).thenReturn(0xdeadbeefcafebabeL);
        NdrHyper hyper = new NdrHyper(0L);
        hyper.decode(buf);
        assertEquals(0xdeadbeefcafebabeL, hyper.value);
    }

        DfsReferralData mockData = mock(DfsReferralData.class);
        String expectedToString = "Mock DfsReferralData";

        // Define the behavior of the mock's toString() method
        when(mockData.toString()).thenReturn(expectedToString);

        // Create a DfsReferral instance with the mock data
        DfsReferral dfsReferral = new DfsReferral(mockData);

    }

    @Test
    void testDecode() throws NdrException {
        // Define the value that dec_ndr_small should return
        int decodedValue = 200;
        when(mockNdrBuffer.dec_ndr_small()).thenReturn(decodedValue);

        // Create an NdrSmall object (initial value doesn't matter for decode)
        NdrSmall ndrSmall = new NdrSmall(0);

        // Call the decode method
        ndrSmall.decode(mockNdrBuffer);

    void constructorUsesConfigurationAndAllocatesWithConfiguredSize() {
        when(cfg.getBufferCacheSize()).thenReturn(2);
        when(cfg.getMaximumBufferSize()).thenReturn(5);

        BufferCacheImpl impl = new BufferCacheImpl(cfg);

        // Verify interactions happen exactly once during construction
        verify(cfg, times(1)).getBufferCacheSize();

        // Create a mock of SmbTransport from jcifs package
        jcifs.SmbTransport mock = mock(jcifs.SmbTransport.class);
        // Stub the getRemoteHostName method
        when(mock.getRemoteHostName()).thenReturn("test-host");
        // Verify the stubbing
        assertEquals("test-host", mock.getRemoteHostName());
        // Ensure that the mock was interacted with
        verify(mock).getRemoteHostName();
    }

    @Test
    @DisplayName("getBuffer should return non-null byte array")
    void testGetBufferContract() {
        // Given
        byte[] expectedBuffer = new byte[1024];
        when(mockBufferCache.getBuffer()).thenReturn(expectedBuffer);

        // When
        byte[] buffer = mockBufferCache.getBuffer();

        // Then
        assertNotNull(buffer, "getBuffer should never return null");

        NdrHyper ndrHyper = new NdrHyper(0); // Initialize with a dummy value

        // Configure the mock NdrBuffer to return a specific value when dec_ndr_hyper is called
        when(mockNdrBuffer.dec_ndr_hyper()).thenReturn(decodedValue);

        // Call the decode method with the mocked NdrBuffer
        ndrHyper.decode(mockNdrBuffer);

        // Verify that dec_ndr_hyper was called exactly once

        Configuration mockConfig = mock(Configuration.class);
        byte[] expectedMachineId = new byte[32];
        expectedMachineId[0] = 0x0A;
        expectedMachineId[1] = 0x0B;
        when(mockConfig.getMachineId()).thenReturn(expectedMachineId);

        AvSingleHost avSingleHost = new AvSingleHost(mockConfig);

        assertNotNull(avSingleHost);
        assertEquals(AvPair.MsvAvSingleHost, avSingleHost.getType());