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#ifndef TEMPLAT_UTIL_TDD_THROWS_H
#define TEMPLAT_UTIL_TDD_THROWS_H

/* This file is part of TempLat, available at https://cosmolattice.github.io/templat .
   Copyright 2021-2026 The TempLat authors, see AUTHORS.md.
   Released under the MIT license, see LICENSE.md. */

// File info: Main contributor(s): Wessel Valkenburg, Year: 2019

#include <tuple>
#include <string>

#include "TempLat/util/demangle.h"
#include "TempLat/util/tdd/tddmacros.h"

namespace TempLat
{

  template <typename Exception, typename Lambda> std::pair<bool, std::string> Throws(Lambda ll)
  {
    bool success = false;
    try {
      ll();
    } catch (const Exception &e) {
      success = true;
    } catch (Exception *e) {
      success = true;
    }
    return {success, std::string("Must throw " + Demangle::demangle(typeid(Exception).name()) + ".")};
  }

  template <typename Exception, typename Lambda> auto DoesNotThrow(Lambda ll)
  {
    auto result = Throws<Exception, Lambda>(ll);
    result.first = !result.first;
    result.second.insert(4, " not");
    return result;
  }

} // namespace TempLat

#endif