#include "expresscpp/console.hpp"
#include "expresscpp/expresscpp.hpp"
#include "expresscpp/fetch.hpp"
#include "expresscpp/http_method.hpp"
#include "expresscpp/types.hpp"
#include "gtest/gtest.h"

using namespace expresscpp;

TEST(HttpMethods, TestDiffentMethods) {
  auto expresscpp = std::make_shared<ExpressCpp>();

  expresscpp->Get("/", [](auto /*req*/, auto res, auto /*next*/) { res->Send("get"); });
  expresscpp->Post("/", [](auto /*req*/, auto res, auto /*next*/) { res->Send("post"); });
  expresscpp->Delete("/", [](auto /*req*/, auto res, auto /*next*/) { res->Send("delete"); });
  expresscpp->Patch("/", [](auto /*req*/, auto res, auto /*next*/) { res->Send("patch"); });

  constexpr uint16_t port = 8081u;
  const std::string target = fmt::format("http://localhost:{}/", port);

  expresscpp->Listen(port, [&](auto ec) {
    EXPECT_FALSE(ec);
    const auto s_get = fetch(target, { HttpMethod::Get});
    const auto s_post = fetch(target, { HttpMethod::Post});
    const auto s_delete = fetch(target, { HttpMethod::Delete});
    const auto s_patch = fetch(target, { HttpMethod::Patch});
    EXPECT_EQ(s_get, "get");
    EXPECT_EQ(s_post, "post");
    EXPECT_EQ(s_patch, "patch");
    EXPECT_EQ(s_delete, "delete");
  });
}

TEST(HttpMethods, TestStringToEnumConvertions) {
  EXPECT_EQ(getHttpMethodFromName("all"), HttpMethod::All);
  EXPECT_EQ(getHttpMethodFromName("GET"), HttpMethod::Get);
  EXPECT_EQ(getHttpMethodFromName("Post"), HttpMethod::Post);
  EXPECT_NE(getHttpMethodFromName("Post"), HttpMethod::Patch);
  EXPECT_EQ(getHttpMethodFromName("pUt"), HttpMethod::Put);

  EXPECT_THROW(getHttpMethodFromName("pasdt"), std::runtime_error);
}