* @see Class#getDeclaredMethod(String, Class...)
     */
    public static Method getDeclaredMethod(final Class<?> clazz, final String name, final Class<?>... argTypes)
            throws NoSuchMethodRuntimeException {
        assertArgumentNotNull("clazz", clazz);
        assertArgumentNotEmpty("name", name);

        try {
            return clazz.getDeclaredMethod(name, argTypes);

     */
    private Object invokeMethod(Object obj, String methodName, Class<?>[] paramTypes, Object... args) throws Exception {
        Method method = obj.getClass().getDeclaredMethod(methodName, paramTypes);
        method.setAccessible(true);
        return method.invoke(obj, args);
    }

    /**
     * Tests for the TreeConnectResponse interface using a mock implementation
     */

        systemProperties.remove("saml.sp.base.url");

        // Use reflection to access protected method
        Method buildDefaultUrlMethod = SamlAuthenticator.class.getDeclaredMethod("buildDefaultUrl", String.class);
        buildDefaultUrlMethod.setAccessible(true);

        String url = (String) buildDefaultUrlMethod.invoke(authenticator, "/sso/metadata");

        options.numOfThreads = 1;
        options.cleanup = false;

        // Setup mock components
        setupMockComponents();

        Method processMethod = ThumbnailGenerator.class.getDeclaredMethod("process", ThumbnailGenerator.Options.class);
        processMethod.setAccessible(true);

        try {
            Integer result = (Integer) processMethod.invoke(null, options);
            assertNotNull(result);

     */
    @Test
    public void test_processDirectMemberOf_methodExists() throws Exception {
        Method method = EntraIdAuthenticator.class.getDeclaredMethod("processDirectMemberOf", EntraIdUser.class, List.class, List.class,
                List.class, String.class);
        assertNotNull(method, "processDirectMemberOf method should exist");
    }

    /**

        Method setReceivedMethod = ServerMessageBlock2Response.class.getDeclaredMethod("received");
        setReceivedMethod.setAccessible(true);
        setReceivedMethod.invoke(response);

        // Set tree ID
        Method setTreeIdMethod = ServerMessageBlock2.class.getDeclaredMethod("setTreeId", int.class);
        setTreeIdMethod.setAccessible(true);

        void testMakePipeUrl_NoOptions() throws Exception {
            DcerpcPipeHandle handle = createMockedDcerpcPipeHandle();

            Method makePipeUrlMethod = DcerpcPipeHandle.class.getDeclaredMethod("makePipeUrl");
            makePipeUrlMethod.setAccessible(true);
            String result = (String) makePipeUrlMethod.invoke(handle);

            assertEquals("smb://server/IPC$/test", result);
        }

        final Suggester suggester = Suggester.builder().build(client, "test");

        // Use reflection to access private method
        final Method method = Suggester.class.getDeclaredMethod("getIndicesForAlias", String.class);
        method.setAccessible(true);
        final List<String> indices = (List<String>) method.invoke(suggester, aliasName);

        Method writeParameterWords = clazz.getDeclaredMethod("writeParameterWordsWireFormat", byte[].class, int.class);
        assertNotNull(writeParameterWords);

        Method writeBytes = clazz.getDeclaredMethod("writeBytesWireFormat", byte[].class, int.class);
        assertNotNull(writeBytes);

        Method readParameterWords = clazz.getDeclaredMethod("readParameterWordsWireFormat", byte[].class, int.class);

    assertFalse(
        Visibility.PUBLIC.isVisible(VisibilityMethods.class.getDeclaredMethod("privateMethod")));
    assertFalse(
        Visibility.PUBLIC.isVisible(
            VisibilityMethods.class.getDeclaredMethod("packagePrivateMethod")));
    assertFalse(
        Visibility.PUBLIC.isVisible(VisibilityMethods.class.getDeclaredMethod("protectedMethod")));
    assertTrue(