public void GetFlightsByDeparture_GetFlightsByCity_ConnectedFlights()
{
City city1 = new City("Seattle");
city1.Save();
City city2 = new City("Chicago");
city2.Save();
City city3 = new City("Orange County");
city3.Save();
Flight flight1 = new Flight("12:00 pm", "Seattle", "Orange County", "Delayed");
flight1.Save();
flight1.AddCities(city1, city3);
Flight flight2 = new Flight("2am", "Chicago", "Seattle", "On-time");
flight2.Save();
flight2.AddCities(city2, city1);
List <Flight> expected = new List <Flight> {
flight1
};
List <Flight> returnedFlights = city1.GetFlightsByDepartureOrArrival(false);
Assert.Equal(expected, returnedFlights);
}