#include <catch2/catch_test_macros.hpp>

#include <matador/query/query.hpp>

#include "matador/sql/connection_pool.hpp"
#include "matador/sql/statement_cache.hpp"

#include "../backend/test_backend_service.hpp"

#include "ConnectionPoolFixture.hpp"

using namespace matador::test;
using namespace matador::sql;
using namespace matador::query;

TEST_CASE("Test statement cache", "[statement][cache]") {
  backend_provider::instance().register_backend("noop", std::make_unique<orm::test_backend_service>());

  connection_pool pool("noop://noop.db", 4);
  statement_cache cache(pool, 4);

  query_context ctx;
  ctx.sql = "SELECT * FROM person";

  REQUIRE(cache.capacity() == 4);
  REQUIRE(cache.empty());

  auto result = cache.acquire(ctx);
  REQUIRE(result);

  REQUIRE(cache.size() == 1);
  REQUIRE(!cache.empty());
  REQUIRE(cache.capacity() == 4);

  const auto stmt = result.value();
}