test/unit_tests/paths.hpp


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// Copyright (c) 2020 Egor Tensin <egor@tensin.name>
// This file is part of the "winapi-debug" project.
// For details, see https://github.com/egor-tensin/winapi-debug.
// Distributed under the MIT License.

#pragma once

#include <boost/test/unit_test.hpp>

#include <filesystem>

using path = std::filesystem::path;

class Paths {
public:
    using path = std::filesystem::path;

    static Paths& get() {
        static Paths instance;
        return instance;
    }

    Paths() : exe_path{get_executable_path()}, exe_dir{exe_path.parent_path()} {}

    const path exe_path;
    const path exe_dir;

private:
    static path get_executable_path() {
        const auto argv0 = boost::unit_test::framework::master_test_suite().argv[0];
        return std::filesystem::absolute(argv0);
    }

    Paths(const Paths&) = delete;
    Paths& operator=(const Paths&) = delete;
};