//
// Copyright (c) 2012-2020 Kris Jusiak (kris at jusiak dot net)
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
//<-
#include <boost/di.hpp>
#include <cassert>
#include <memory>

namespace di = boost::di;

struct i1 {
  virtual ~i1() noexcept = default;
  virtual void dummy1() = 0;
};
struct i2 {
  virtual ~i2() noexcept = default;
  virtual void dummy2() = 0;
};
struct impl1 : i1 {
  void dummy1() override {}
};
struct impl2 : i2 {
  void dummy2() override {}
};
//->

struct T {
  T(std::shared_ptr<i1> i1, std::shared_ptr<i2> i2, int i) : i1_(i1), i2_(i2), i(i) {}

  std::shared_ptr<i1> i1_;
  std::shared_ptr<i2> i2_;
  int i;
};

di::injector<T> module(const int& i) noexcept {
  // clang-format off
  return di::make_injector(
    di::bind<i1>().to<impl1>()
  , di::bind<i2>().to<impl2>()
  , di::bind<int>().to(i)
  );
  // clang-format on
}

int main() {
  auto injector = di::make_injector(module(42));
  auto object = injector.create<T>();
  assert(dynamic_cast<impl1*>(object.i1_.get()));
  assert(dynamic_cast<impl2*>(object.i2_.get()));
  assert(42 == object.i);
  // injector.create<std::unique_ptr<i1>>(); // compile error
  // injector.create<std::unique_ptr<i2>>(); // compile error
}