lay/toREST/tests/session_test.cpp

#include <Catch/fakeit.hpp>
#include <fakeserver.hpp>
#include <session.hpp>

using namespace std;

class TestTorrent {};
class TestRequest : public std::stringstream {};
class TestResponse : public std::stringstream {};

class TestSessionSettings {
public:
  const int download_rate_limit = 1;
  const int upload_rate_limit = 2;
  int get_int(int type) const {
    return 0;
  }
};

class TestTorrentSession {
public:
  bool valid = false;
  bool paused = false;
  bool dht_running = true;
  bool is_valid() {
    return valid;
  }
  TestSessionSettings get_settings() {
    return TestSessionSettings();
  }
  bool is_paused() {
    return paused;
  }
  int listen_port() {
    return 0;
  }
  int is_dht_running() {
    return dht_running;
  }
  std::vector<TestTorrent> get_torrents() const {
    return std::vector<TestTorrent>();
  }
};

const std::string service_unavailable_json = "HTTP/1.1 503 Service Unavailable\r\nContent-Type: application/json\r\nContent-Length: 43\r\n\r\n{\"code\":503,\"status\":\"Service Unavailable\"}";
const std::string ok_json = "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nContent-Length: 82\r\n\r\n{\"dht_enabled\":1,\"down_limit\":0,\"paused\":false,\"port\":0,\"torrents\":0,\"up_limit\":0}";
const std::string ok_json_paused = "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nContent-Length: 81\r\n\r\n{\"dht_enabled\":1,\"down_limit\":0,\"paused\":true,\"port\":0,\"torrents\":0,\"up_limit\":0}";

SCENARIO("We recive a GET request to the /session resource") {
  auto torrent_session = TestTorrentSession();
  auto response = std::make_shared<TestResponse>();
  GIVEN("the session is invalid") {
    auto request = std::make_shared<TestResponse>();
    tr::session::get(torrent_session, response, request);
    THEN("the server should reply with service unavailable") {
      REQUIRE(response->str() == service_unavailable_json);
    }
  }
  GIVEN("the session is valid") {
    auto request = std::make_shared<TestResponse>();
    torrent_session.valid = true;
    tr::session::get(torrent_session, response, request);
    THEN("the server should reply with service unavailable") {
      REQUIRE(response->str() == ok_json);
    }
  }
  GIVEN("the session is valid") {
    auto request = std::make_shared<TestResponse>();
    torrent_session.valid = true;
    torrent_session.paused = true;
    tr::session::get(torrent_session, response, request);
    THEN("the server should reply with service unavailable") {
      REQUIRE(response->str() == ok_json_paused);
    }
  }
}