public void FilterFlightsByAirportPair_MultipleAirportPairs_ReturnsFilteredFlights()
{
// Arrange
var firstFlight = new Flight
{
DepartureAirportCode = "SEA",
ArrivalAirportCode = "PHX"
};
var secondFlight = new Flight
{
DepartureAirportCode = "SEA",
ArrivalAirportCode = "PHX"
};
var thirdFlight = new Flight
{
DepartureAirportCode = "PHX",
ArrivalAirportCode = "LAX"
};
var initialFlights = new List <Flight> {
firstFlight, secondFlight, thirdFlight
};
var sortingHelper = new SortingHelper();
// Act
var filteredFlights = sortingHelper.FilterFlightsByAirportPair("SEA", "PHX", initialFlights);
// Assert
filteredFlights.Count.ShouldBe(2);
filteredFlights.ShouldNotContain(thirdFlight);
}
