// Act
            MsrpcSamrConnect2 msg = new MsrpcSamrConnect2("\\\\server", 0x000F0000, ph);

            // Assert - verify inheritance chain
            assertTrue(msg instanceof samr.SamrConnect2, "Should extend SamrConnect2");
            assertTrue(msg instanceof DcerpcMessage, "Should extend DcerpcMessage");
            assertTrue(msg instanceof NdrObject, "Should extend NdrObject");
        }

        @Test

    }

    @Test
    @DisplayName("Should inherit from samr.SamrConnect2")
    void shouldInheritFromSamrConnect2() {
        // When
        MsrpcSamrConnect2 msrpcSamrConnect2 = new MsrpcSamrConnect2(testServer, testAccess, mockPolicyHandle);

        // Then
        assertTrue(msrpcSamrConnect2 instanceof samr.SamrConnect2, "Should be an instance of samr.SamrConnect2");

        }
    }

    @Nested
    @DisplayName("SamrConnect2 Tests")
    class SamrConnect2Tests {

        @Test
        @DisplayName("Should construct with correct parameters and opnum")
        void testConstructorAndOpnum() {
            // When: Creating connect2 message
            samr.SamrConnect2 message = new samr.SamrConnect2("system", 123, mockPolicyHandle);

        }
    }

    @Nested
    @DisplayName("SamrConnect2 Tests")
    class SamrConnect2Tests {

        @Test
        @DisplayName("Should construct with correct parameters and opnum")
        void testConstructorAndOpnum() {
            // When: Creating connect2 message
            samr.SamrConnect2 message = new samr.SamrConnect2("system", 123, mockPolicyHandle);

 * This class provides functionality to establish a connection to the
 * Security Account Manager (SAM) database using the SAMR RPC interface.
 */
public class MsrpcSamrConnect2 extends samr.SamrConnect2 {

    /**
     * Creates a new request to connect to the SAM service.
     *
     * @param server the server name to connect to
     * @param access the desired access rights

 * This class provides functionality to establish a connection to the
 * Security Account Manager (SAM) database using the SAMR RPC interface.
 */
public class MsrpcSamrConnect2 extends samr.SamrConnect2 {

    /**
     * Creates a new request to connect to the SAM service.
     *
     * @param server the server name to connect to
     * @param access the desired access rights

        public rpc.policy_handle handle;

        /**
         * Constructs a SamrConnect2 request.
         *
         * @param system_name The NetBIOS name of the server
         * @param access_mask The desired access rights
         * @param handle The policy handle to receive the connection handle
         */
        public SamrConnect2(final String system_name, final int access_mask, final rpc.policy_handle handle) {

        public rpc.policy_handle handle;

        /**
         * Constructs a SamrConnect2 request.
         *
         * @param system_name The NetBIOS name of the server
         * @param access_mask The desired access rights
         * @param handle The policy handle to receive the connection handle
         */
        public SamrConnect2(final String system_name, final int access_mask, final rpc.policy_handle handle) {