content: /*
   * Copyright 1999-2020 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.nacos.core.remote.grpc.negotiator.tls;
  
  import com.alibaba.nacos.common.remote.client.RpcConstants;
  import com.alibaba.nacos.core.remote.grpc.negotiator.NacosGrpcProtocolNegotiator;
  import com.alibaba.nacos.sys.env.EnvUtil;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.springframework.core.env.ConfigurableEnvironment;
  import org.springframework.core.env.MutablePropertySources;
  import org.springframework.core.env.PropertiesPropertySource;
  import org.springframework.mock.env.MockEnvironment;
  
  import java.util.Properties;
  
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  /**
   * Test ClusterDefaultTlsProtocolNegotiatorBuilder.
   *
   * @author stone-98
   * @date 2023/12/25
   */
  class ClusterDefaultTlsProtocolNegotiatorBuilderTest {
      
      private ConfigurableEnvironment environment;
      
      private ClusterDefaultTlsProtocolNegotiatorBuilder builder;
      
      @BeforeEach
      void setUp() {
          environment = new MockEnvironment();
          EnvUtil.setEnvironment(environment);
          builder = new ClusterDefaultTlsProtocolNegotiatorBuilder();
      }
      
      @AfterEach
      void tearDown() throws NoSuchFieldException, IllegalAccessException {
      }
      
      @Test
      void testBuildTlsDisabled() {
          assertNull(builder.build());
      }
      
      @Test
      void testBuildTlsEnabled() {
          Properties properties = new Properties();
          properties.setProperty(RpcConstants.NACOS_PEER_RPC + ".enableTls", "true");
          properties.setProperty(RpcConstants.NACOS_PEER_RPC + ".compatibility", "false");
          properties.setProperty(RpcConstants.NACOS_PEER_RPC + ".ciphers", "ECDHE-RSA-AES128-GCM-SHA256,ECDHE-RSA-AES256-GCM-SHA384");
          properties.setProperty(RpcConstants.NACOS_PEER_RPC + ".protocols", "TLSv1.2,TLSv1.3");
          properties.setProperty(RpcConstants.NACOS_PEER_RPC + ".certPrivateKey", "test-server-key.pem");
          properties.setProperty(RpcConstants.NACOS_PEER_RPC + ".certChainFile", "test-server-cert.pem");
          properties.setProperty(RpcConstants.NACOS_PEER_RPC + ".trustCollectionCertFile", "test-ca-cert.pem");
          
          PropertiesPropertySource propertySource = new PropertiesPropertySource("myPropertySource", properties);
          MutablePropertySources propertySources = environment.getPropertySources();
          propertySources.addLast(propertySource);
          
          NacosGrpcProtocolNegotiator negotiator = builder.build();
          assertNotNull(negotiator);
      }
      
  }
  