fuc2/tests/sample1.cpp

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

using namespace fuc2;

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());
  }

  NOT_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");
}

int main(int argc, char* argv[]) {
  return run({
    .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},
    }
  });
}