private String method = "GET";
        private String originHeader = null;

        public void setMethod(String method) {
            this.method = method;
        }

        @Override
        public String getMethod() {
            return method;
        }

        public void setHeader(String name, String value) {
            if ("Origin".equals(name)) {

        mockRequest.addHeader(testHeader, testHeaderValue);
        mockRequest.setMethod("POST");
        mockRequest.setRequestURI("/test/uri");

        webApiRequest = new WebApiRequest(mockRequest, customPath);

        // Verify that other methods are properly delegated
        assertEquals("POST", webApiRequest.getMethod());
        assertEquals("/test/uri", webApiRequest.getRequestURI());

        @Override
        public void setUrl(String url) {
        }

        @Override
        public void setEncoding(String encoding) {
        }

        @Override
        public void setMethod(String method) {
        }

        @Override
        public void setMetaData(String metaData) {
        }

        @Override
        public void setId(String id) {
        }
    }

        }

        @Override
        public void setMimeType(String mimeType) {
            // Do nothing in test
        }

        @Override
        public void setMethod(String method) {
            // Do nothing in test
        }

        @Override
        public void setHttpStatusCode(Integer httpStatusCode) {
            // Do nothing in test
        }

        }

        public void setServletPath(String servletPath) {
            this.servletPath = servletPath;
        }

        @Override
        public String getMethod() {
            return method;
        }

        public void setMethod(String method) {
            this.method = method;
        }

        @Override
        public String[] getParameterValues(String name) {

            responseData.setExecutionTime(1000L);
            responseData.setHttpStatusCode(200);
            responseData.setLastModified(new Date());
            responseData.setMethod("GET");
            responseData.setMimeType("text/html");
            responseData.setParentUrl("http://fess.codelibs.org/");
            responseData.setResponseBody(data.getBytes());

        try {
            final Method messageMethod = CustomSize.class.getMethod("message");
            assertNotNull(messageMethod, "message() method should exist");
            assertEquals("message() return type should be String", String.class, messageMethod.getReturnType());

            final Method groupsMethod = CustomSize.class.getMethod("groups");
            assertNotNull(groupsMethod, "groups() method should exist");

        try {
            final Method protocolTypeMethod = UriType.class.getMethod("protocolType");
            assertNotNull(protocolTypeMethod, "protocolType() method should exist");
            assertEquals("protocolType() return type should be ProtocolType", ProtocolType.class, protocolTypeMethod.getReturnType());

            final Method messageMethod = UriType.class.getMethod("message");

    }

    @Test
    public void test_methodsExist() {
        // Verify required methods exist
        try {
            CustomSizeValidator.class.getMethod("initialize", CustomSize.class);
            CustomSizeValidator.class.getMethod("isValid", CharSequence.class, ConstraintValidatorContext.class);
            assertTrue("Required methods exist", true);
        } catch (final NoSuchMethodException e) {

        try {
            assertNotNull(
                    SearchEngineUtil.class.getMethod("getXContentBuilderOutputStream", XContentBuilderCallback.class, MediaType.class));
            assertNotNull(SearchEngineUtil.class.getMethod("getXContentOutputStream", ToXContent.class, MediaType.class));
            assertNotNull(SearchEngineUtil.class.getMethod("scroll", String.class, java.util.function.Function.class));