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.client.auth.ram.utils;
  
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  import java.util.HashMap;
  import java.util.Map;
  
  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 SpasAdapterTest {
      
      @Test
      void test() {
          assertNull(SpasAdapter.getAk());
          assertNull(SpasAdapter.getSk());
          Assertions.assertDoesNotThrow(() -> {
              SpasAdapter.freeCredentialInstance();
          });
          
      }
      
      @Test
      void testSign() {
          
          assertNull(SpasAdapter.getSignHeaders("", "", "123"));
          
          final Map<String, String> map1 = SpasAdapter.getSignHeaders("aa", "bb", "123");
          assertEquals(2, map1.size());
          assertEquals(SpasAdapter.signWithHmacSha1Encrypt("bb+aa+" + map1.get("Timestamp"), "123"),
                  map1.get("Spas-Signature"));
          
          final Map<String, String> map2 = SpasAdapter.getSignHeaders("aa", "", "123");
          assertEquals(2, map2.size());
          assertEquals(SpasAdapter.signWithHmacSha1Encrypt("aa" + "+" + map2.get("Timestamp"), "123"),
                  map2.get("Spas-Signature"));
          
          final Map<String, String> map3 = SpasAdapter.getSignHeaders("", "bb", "123");
          assertEquals(2, map3.size());
          assertEquals(SpasAdapter.signWithHmacSha1Encrypt(map3.get("Timestamp"), "123"), map3.get("Spas-Signature"));
      }
      
      @Test
      void testSign2() {
          
          assertNull(SpasAdapter.getSignHeaders((Map) null, "123"));
          
          Map<String, String> param1 = new HashMap<>();
          param1.put("tenant", "bb");
          param1.put("group", "aa");
          final Map<String, String> map1 = SpasAdapter.getSignHeaders(param1, "123");
          assertEquals(2, map1.size());
          assertEquals(SpasAdapter.signWithHmacSha1Encrypt("bb+aa+" + map1.get("Timestamp"), "123"),
                  map1.get("Spas-Signature"));
      }
      
      @Test
      void testGetSignHeadersWithoutTenant() {
          Map<String, String> param1 = new HashMap<>();
          param1.put("group", "aa");
          final Map<String, String> map1 = SpasAdapter.getSignHeaders(param1, "123");
          assertEquals(2, map1.size());
          assertEquals(SpasAdapter.signWithHmacSha1Encrypt("aa+" + map1.get("Timestamp"), "123"),
                  map1.get("Spas-Signature"));
      }
      
      @Test
      void testSignWithHmacSha1EncryptWithException() {
          assertThrows(Exception.class, () -> {
              SpasAdapter.signWithHmacSha1Encrypt(null, "123");
          });
      }
  }
  