cpp17-threaded-app-non-threadsafe-logger/tests/helpers/scoped_file.hpp

#pragma once

#include <filesystem>
#include <stdexcept>
#include <string>

namespace helpers {

class ScopedFile {
public:
  explicit ScopedFile(std::string fileName) : fileName_(std::move(fileName)) {}

  void throwIfExists() const {
    if (std::filesystem::exists(fileName_)) {
      throw std::runtime_error("Test file already exists: " + fileName_);
    }
  }

  const std::string &getFileName() const { return fileName_; }

  ~ScopedFile() noexcept(false) {
    std::error_code ec;

    std::filesystem::remove(fileName_, ec);
  }

private:
  std::string fileName_;
};

} // namespace helpers