public void ReturnCorrectDistanceInMiles(double lat1, double lon1, double lat2, double lon2, double expected)
{
//Arrange
var miles = DistanceHelper.GetDistanceInMiles(lat1, lon1, lat2, lon2);
Assert.Equal(miles, expected);
}
public async Task <double> GetDistanceBetweenAirportsAsync(string iataFrom, string iataTo)
{
Airport airportFrom = await _airportService.GetAirportAsync(iataFrom);
Airport airportTo = await _airportService.GetAirportAsync(iataTo);
return(DistanceHelper.GetDistanceInMiles(airportFrom.Location.Lat, airportFrom.Location.Lon, airportTo.Location.Lat, airportTo.Location.Lon));
}