ls-standard-library/test/cases/encoding/Base64Test.cpp

/*
 * Author:          Patrick-Christopher Mattulat
 * Co-Author:       Claude Sonnet 4.6 (LLM)
 * Company:         Lynar Studios
 * E-Mail:          webmaster@lynarstudios.com
 * Created:         2022-01-08
 * Changed:         2026-06-23
 *
 * */

#include <gtest/gtest.h>
#include <ls-std/ls-std-encoding.hpp>

using ls::standard::encoding::Base64;
using testing::Test;

namespace
{
  class Base64Test : public Test
  {
    public:

      Base64Test() = default;
      ~Base64Test() override = default;
  };

  TEST_F(Base64Test, encode)
  {
    Base64 base64{};

    ASSERT_STREQ("YWJj", base64.encode("abc").c_str());
    ASSERT_STREQ("YWJjZGU=", base64.encode("abcde").c_str());
    ASSERT_STREQ("SGVsbG8gQysrIQ==", base64.encode("Hello C++!").c_str());
    ASSERT_STREQ("UG9seWZvbiB6d2l0c2NoZXJuZCBhw59lbiBNw6R4Y2hlbnMgVsO2Z2VsIFLDvGJlbiwgSm9naHVydCB1bmQgUXVhcms=", base64.encode("Polyfon zwitschernd aßen Mäxchens Vögel Rüben, Joghurt und Quark").c_str());
  }

  TEST_F(Base64Test, decode)
  {
    Base64 base64{};

    ASSERT_STREQ("abc", base64.decode("YWJj").c_str());
    ASSERT_STREQ("abcde", base64.decode("YWJjZGU=").c_str());
    ASSERT_STREQ("Hello C++!", base64.decode("SGVsbG8gQysrIQ==").c_str());
    ASSERT_STREQ("Polyfon zwitschernd aßen Mäxchens Vögel Rüben, Joghurt und Quark", base64.decode("UG9seWZvbiB6d2l0c2NoZXJuZCBhw59lbiBNw6R4Y2hlbnMgVsO2Z2VsIFLDvGJlbiwgSm9naHVydCB1bmQgUXVhcms=").c_str());
  }
}