text: // Copyright (c) 2011-2019 The Rain Core developers
  // Distributed under the MIT software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  //
  #include <fs.h>
  #include <test/setup_common.h>
  #include <util/system.h>
  
  #include <boost/test/unit_test.hpp>
  
  BOOST_FIXTURE_TEST_SUITE(fs_tests, BasicTestingSetup)
  
  BOOST_AUTO_TEST_CASE(fsbridge_fstream)
  {
      fs::path tmpfolder = GetDataDir();
      // tmpfile1 should be the same as tmpfile2
      fs::path tmpfile1 = tmpfolder / "fs_tests_₿_🏃";
      fs::path tmpfile2 = tmpfolder / L"fs_tests_₿_🏃";
      {
          fsbridge::ofstream file(tmpfile1);
          file << "rain";
      }
      {
          fsbridge::ifstream file(tmpfile2);
          std::string input_buffer;
          file >> input_buffer;
          BOOST_CHECK_EQUAL(input_buffer, "rain");
      }
      {
          fsbridge::ifstream file(tmpfile1, std::ios_base::in | std::ios_base::ate);
          std::string input_buffer;
          file >> input_buffer;
          BOOST_CHECK_EQUAL(input_buffer, "");
      }
      {
          fsbridge::ofstream file(tmpfile2, std::ios_base::out | std::ios_base::app);
          file << "tests";
      }
      {
          fsbridge::ifstream file(tmpfile1);
          std::string input_buffer;
          file >> input_buffer;
          BOOST_CHECK_EQUAL(input_buffer, "raintests");
      }
      {
          fsbridge::ofstream file(tmpfile2, std::ios_base::out | std::ios_base::trunc);
          file << "rain";
      }
      {
          fsbridge::ifstream file(tmpfile1);
          std::string input_buffer;
          file >> input_buffer;
          BOOST_CHECK_EQUAL(input_buffer, "rain");
      }
  }
  
  BOOST_AUTO_TEST_SUITE_END()
  