content: /*
   * Copyright 1999-2023 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.impl.utils;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  
  /**
   * Base64Decoder test.
   *
   * @author xYohn
   * @date 2023/8/8
   */
  class Base64DecodeTest {
      
      @Test
      void testStandardDecode() {
          String origin = "aGVsbG8sbmFjb3MhdGVzdEJhc2U2NGVuY29kZQ==";
          String expectDecodeOrigin = "hello,nacos!testBase64encode";
          byte[] decodeOrigin = Base64Decode.decode(origin);
          assertArrayEquals(decodeOrigin, expectDecodeOrigin.getBytes());
      }
      
      @Test
      void testNotStandardDecode() {
          String notStandardOrigin = "SecretKey012345678901234567890123456789012345678901234567890123456789";
          byte[] decodeNotStandardOrigin = Base64Decode.decode(notStandardOrigin);
          String truncationOrigin = "SecretKey01234567890123456789012345678901234567890123456789012345678";
          byte[] decodeTruncationOrigin = Base64Decode.decode(truncationOrigin);
          assertArrayEquals(decodeNotStandardOrigin, decodeTruncationOrigin);
      }
  }
  