content: /*
   * Copyright 1999-2025 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.ai.service.a2a.identity;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  import org.springframework.beans.factory.ObjectProvider;
  
  import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.Mockito.when;
  
  @ExtendWith(MockitoExtension.class)
  class AgentIdCodecHolderTest {
      
      @Mock
      private ObjectProvider<AgentIdCodec> agentIdCodecsProvider;
      
      @Mock
      private AgentIdCodec agentIdCodec;
      
      private AgentIdCodecHolder agentIdCodecHolder;
      
      @BeforeEach
      void setUp() {
          when(agentIdCodecsProvider.getIfAvailable(any())).thenReturn(agentIdCodec);
          agentIdCodecHolder = new AgentIdCodecHolder(agentIdCodecsProvider);
      }
      
      @Test
      void testConstructorWithNoAvailableCodec() {
          when(agentIdCodecsProvider.getIfAvailable(any())).thenCallRealMethod();
          
          assertDoesNotThrow(() -> new AgentIdCodecHolder(agentIdCodecsProvider));
      }
      
      @Test
      void testEncode() {
          when(agentIdCodec.encode("test-agent")).thenReturn("encoded-agent");
          
          String result = agentIdCodecHolder.encode("test-agent");
          
          assertEquals("encoded-agent", result);
      }
      
      @Test
      void testEncodeForSearch() {
          when(agentIdCodec.encodeForSearch("test-agent")).thenReturn("encoded-search-agent");
          
          String result = agentIdCodecHolder.encodeForSearch("test-agent");
          
          assertEquals("encoded-search-agent", result);
      }
      
      @Test
      void testDecode() {
          when(agentIdCodec.decode("encoded-agent")).thenReturn("test-agent");
          
          String result = agentIdCodecHolder.decode("encoded-agent");
          
          assertEquals("test-agent", result);
      }
  }