#include <fmt/core.h>
#include <deque>
#include <string>
#include <fuc2.hpp>

using namespace fuc2;


namespace sample1 {

  void test_push_pop_back() {
    std::deque<int> ages;

    for(int i = 0; i < 5; i++) {
      ages.push_back(i * 34);
    }

    CHECK(ages.size() == 5, "wrong count");

    for(int i = 0; i < 5; i++) {
      ages.pop_back();
      fmt::println("count: {}", ages.size());
    }

    EQUAL(ages.size(), size_t(0), "wrong count");
    NOT_EQUAL(ages.size(), size_t(5), "wrong count");
  }

  void test_push_pop_front() {
    std::deque<float> ages;

    for(int i = 0; i < 5; i++) {
      ages.push_front(i * 34);
    }

    CHECK(ages.size() == 5, "wrong count");

    for(int i = 0; i < 5; i++) {
      ages.pop_front();
      fmt::println("count: {}", ages.size());
    }

    EQUAL(ages.size(), size_t(0), "wrong count");
  }

  void test_push_blows_up() {
    std::deque<float> ages;

    auto runner = [&]() {
      // uncomment this to see how the C++ stdlib sabotages you
      // ages.pop_front();

      ages.at(10);
    };

    BLOWS_UP(runner, "pop_front empty should crash");
  }


  fuc2::Set TESTS{
    .name="std::deque basic operations",
      .options={ .fail_fast=false },
      .tests={
        {"push_pop_back", test_push_pop_back},
        {"push_pop_front", test_push_pop_front},
        {"push_blows_up", test_push_blows_up},
      }
  };
}