content: /*
   * Copyright 1999-2018 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.naming.misc;
  
  import org.junit.jupiter.api.Test;
  import org.springframework.mock.env.MockEnvironment;
  
  import static com.alibaba.nacos.naming.misc.UtilsAndCommons.DEFAULT_NACOS_NAMING_CONTEXT;
  import static com.alibaba.nacos.naming.misc.UtilsAndCommons.NACOS_NAMING_CONTEXT;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  class UtilsAndCommonsTest {
      
      @Test
      void testControllerPathsDefaultValues() {
          
          MockEnvironment environment = new MockEnvironment();
          
          assertEquals(DEFAULT_NACOS_NAMING_CONTEXT, environment.resolvePlaceholders(NACOS_NAMING_CONTEXT));
      }
      
      @Test
      void testShakeUpException() {
          assertThrows(IllegalArgumentException.class, () -> {
              UtilsAndCommons.shakeUp(null, 0);
          });
      }
      
      @Test
      void testShakeUp() {
          assertEquals(0, UtilsAndCommons.shakeUp(null, 1));
          char[] chars = new char[] {2325, 9, 30, 12, 2};
          assertEquals(0, UtilsAndCommons.shakeUp(new String(chars), 1));
      }
  }
  