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.common.utils;
  
  import com.alibaba.nacos.api.common.Constants;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   * test NamespaceUtil.
   *
   * @author klw(213539 @ qq.com)
   * @date 2020/10/13 9:46
   */
  class NamespaceUtilTest {
      
      @AfterEach
      void tearDown() {
          NamespaceUtil.setNamespaceDefaultId(Constants.DEFAULT_NAMESPACE_ID);
      }
      
      @Test
      void testProcessTenantParameter() {
          String strPublic = "public";
          assertEquals(strPublic, NamespaceUtil.processNamespaceParameter(strPublic));
          String strEmpty = "";
          String strNull = "null";
          assertEquals(strNull, NamespaceUtil.processNamespaceParameter(strNull));
          assertEquals(strPublic, NamespaceUtil.processNamespaceParameter(strEmpty));
          assertEquals(strPublic, NamespaceUtil.processNamespaceParameter(null));
          String strAbc = "abc";
          assertEquals(strAbc, NamespaceUtil.processNamespaceParameter(strAbc));
          String strdef123 = "def123";
          assertEquals(strdef123, NamespaceUtil.processNamespaceParameter(strdef123));
          String strAbcHasSpace = "  abc  ";
          assertEquals(strAbc, NamespaceUtil.processNamespaceParameter(strAbcHasSpace));
      }
      
      @Test
      void testSetNamespaceDefaultId() {
          assertTrue(NamespaceUtil.isDefaultNamespaceId(Constants.DEFAULT_NAMESPACE_ID));
          NamespaceUtil.setNamespaceDefaultId("Deprecated");
          assertEquals("Deprecated", NamespaceUtil.getNamespaceDefaultId());
          assertFalse(NamespaceUtil.isDefaultNamespaceId(Constants.DEFAULT_NAMESPACE_ID));
      }
      
      @Test
      void testIsNeedTransferNamespace() {
          assertTrue(NamespaceUtil.isNeedTransferNamespace(null));
          assertTrue(NamespaceUtil.isNeedTransferNamespace(""));
          assertFalse(NamespaceUtil.isNeedTransferNamespace("public"));
      }
  }
  