text: // Copyright (c) 2017-2018, The EDollar Project
  // Copyright (c) 2014-2017, The Monero Project
  // 
  // 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.
  // 
  // 3. Neither the name of the copyright holder nor the names of its contributors may be
  //    used to endorse or promote products derived from this software without specific
  //    prior written permission.
  // 
  // 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.
  // 
  // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
  
  #include "gtest/gtest.h"
  
  #include <boost/filesystem.hpp>
  #include <boost/program_options.hpp>
  
  #include "include_base_utils.h"
  #include "common/command_line.h"
  #include "unit_tests_utils.h"
  
  namespace po = boost::program_options;
  
  boost::filesystem::path unit_test::data_dir;
  
  int main(int argc, char** argv)
  {
    epee::string_tools::set_module_name_and_folder(argv[0]);
    mlog_configure(mlog_get_default_log_path("unit_tests.log"), true);
    epee::debug::get_set_enable_assert(true, false);
  
    ::testing::InitGoogleTest(&argc, argv);
  
    po::options_description desc_options("Command line options");
    const command_line::arg_descriptor<std::string> arg_data_dir = {"data-dir", "Data files directory", "", true};
    command_line::add_arg(desc_options, command_line::arg_data_dir, "");
  
    po::variables_map vm;
    bool r = command_line::handle_error_helper(desc_options, [&]()
    {
      po::store(po::parse_command_line(argc, argv, desc_options), vm);
      po::notify(vm);
      return true;
    });
    if (! r)
      return 1;
  
    if (vm["data-dir"].defaulted())
      unit_test::data_dir = boost::filesystem::path(epee::string_tools::get_current_module_folder())
                            .parent_path().parent_path().parent_path().parent_path()
                            .append("tests").append("data");
    else
      unit_test::data_dir = command_line::get_arg(vm, arg_data_dir);
  
    return RUN_ALL_TESTS();
  }
  