Add Triple test

dubbo-rpc/dubbo-rpc-triple/src/test/java/org/apache/dubbo/rpc/protocol/tri/rest/mapping/RequestMappingRegisterTest.java

@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.rpc.protocol.tri.rest.mapping;
+
+import org.apache.dubbo.common.URL;
+import org.apache.dubbo.common.utils.ClassUtils;
+import org.apache.dubbo.common.utils.NetUtils;
+import org.apache.dubbo.rpc.Invoker;
+import org.apache.dubbo.rpc.Protocol;
+import org.apache.dubbo.rpc.ProxyFactory;
+import org.apache.dubbo.rpc.model.ApplicationModel;
+import org.apache.dubbo.rpc.model.ModuleServiceRepository;
+import org.apache.dubbo.rpc.model.ProviderModel;
+import org.apache.dubbo.rpc.model.ServiceDescriptor;
+import org.apache.dubbo.rpc.model.ServiceMetadata;
+import org.apache.dubbo.rpc.protocol.tri.TripleProtocol;
+import org.apache.dubbo.rpc.protocol.tri.support.IGreeter;
+import org.apache.dubbo.rpc.protocol.tri.support.IGreeterImpl;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+/**
+ * Tests for the RequestMapping registration process.
+ */
+public class RequestMappingRegisterTest {
+    ApplicationModel applicationModel = ApplicationModel.defaultModel();
+    Invoker<IGreeter> invoker = null;
+
+    /**
+     * Setup method, initializes the testing environment.
+     * Registers a service provider and creates an Invoker instance for subsequent tests.
+     */
+    @BeforeEach
+    public void setup() {
+        // Initialize the service implementation
+        IGreeter serviceImpl = new IGreeterImpl();
+
+        // Select an available port
+        int availablePort = NetUtils.getAvailablePort();
+
+        // Construct the provider's URL
+        URL providerUrl = URL.valueOf("http://127.0.0.1:" + availablePort + "/" + IGreeter.class.getName());
+
+        // Register the service
+        ModuleServiceRepository serviceRepository =
+                applicationModel.getDefaultModule().getServiceRepository();
+        ServiceDescriptor serviceDescriptor = serviceRepository.registerService(IGreeter.class);
+
+        // Construct and register the provider model
+        ProviderModel providerModel = new ProviderModel(
+                providerUrl.getServiceKey(),
+                serviceImpl,
+                serviceDescriptor,
+                new ServiceMetadata(),
+                ClassUtils.getClassLoader(IGreeter.class));
+        serviceRepository.registerProvider(providerModel);
+        providerUrl = providerUrl.setServiceModel(providerModel);
+
+        // Initialize the protocol and proxy factory
+        Protocol protocol = new TripleProtocol(providerUrl.getOrDefaultFrameworkModel());
+        ProxyFactory proxyFactory =
+                applicationModel.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
+        // Create and export the Invoker
+        invoker = proxyFactory.getInvoker(serviceImpl, IGreeter.class, providerUrl);
+        protocol.export(invoker);
+    }
+
+    /**
+     * Tests whether the service lookup mechanism is functioning properly.
+     * Ensures that the DefaultRequestMappingRegistry instance can be obtained.
+     */
+    @Test
+    public void testServiceLookup() {
+        // Obtain the DefaultRequestMappingRegistry instance
+        DefaultRequestMappingRegistry registry =
+                applicationModel.getFrameworkModel().getBeanFactory().getBean(DefaultRequestMappingRegistry.class);
+        assertNotNull(registry, "The DefaultRequestMappingRegistry should not be null.");
+    }
+}