content: /*
   * Copyright 1999-2021 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.plugin.auth.api;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  class IdentityContextTest {
      
      private static final String TEST = "test";
      
      private IdentityContext identityContext;
      
      @BeforeEach
      void setUp() throws Exception {
          identityContext = new IdentityContext();
      }
      
      @Test
      void testGetParameter() {
          assertNull(identityContext.getParameter(TEST));
          identityContext.setParameter(TEST, TEST);
          assertEquals(TEST, identityContext.getParameter(TEST));
      }
      
      @Test
      void testGetParameterWithDefaultValue() {
          assertEquals(TEST, identityContext.getParameter(TEST, TEST));
          identityContext.setParameter(TEST, TEST + "new");
          assertEquals(TEST + "new", identityContext.getParameter(TEST, TEST));
          long actual = identityContext.getParameter(TEST, 1L);
          assertEquals(1L, actual);
      }
      
      @Test
      void testGetParameterWithNullDefaultValue() {
          assertThrows(IllegalArgumentException.class, () -> {
              identityContext.getParameter(TEST, null);
          });
      }
  }
  