text: /*
   * Copyright (c) 2020, Tom Lebreux <tomlebreux@hotmail.com>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include <AK/TestSuite.h>
  
  #include <AK/Base64.h>
  #include <AK/ByteBuffer.h>
  #include <AK/String.h>
  
  TEST_CASE(test_decode)
  {
      auto decode_equal = [&](const char* input, const char* expected) {
          auto decoded = decode_base64(StringView(input));
          EXPECT(String::copy(decoded) == String(expected));
      };
  
      decode_equal("", "");
      decode_equal("Zg==", "f");
      decode_equal("Zm8=", "fo");
      decode_equal("Zm9v", "foo");
      decode_equal("Zm9vYg==", "foob");
      decode_equal("Zm9vYmE=", "fooba");
      decode_equal("Zm9vYmFy", "foobar");
  }
  
  TEST_CASE(test_encode)
  {
      auto encode_equal = [&](const char* input, const char* expected) {
          auto encoded = encode_base64(StringView(input));
          EXPECT(String::copy(encoded) == String(expected));
      };
  
      encode_equal("", "");
      encode_equal("f", "Zg==");
      encode_equal("fo", "Zm8=");
      encode_equal("foo", "Zm9v");
      encode_equal("foob", "Zm9vYg==");
      encode_equal("fooba", "Zm9vYmE=");
      encode_equal("foobar", "Zm9vYmFy");
  }
  
  TEST_MAIN(Base64)
  