public Airport(AirportResponse airportResponse)
{
Name = airportResponse.Name;
Code = airportResponse.Code;
Latitude = double.Parse(airportResponse.Latitude);
Longitude = double.Parse(airportResponse.Longitude);
}
public async Task <AirportResponse> GetAllAirports(string iso = null)
{
AirportResponse airportResponse = new AirportResponse();
IEnumerable <AirportData.Models.AirportDetails> airports;
if (_cache.IsCacheExists(cacheKey))
{
airportResponse.SourceFrom = "from-Cache";
airports = _cache.Get <IEnumerable <AirportData.Models.AirportDetails> >(cacheKey);
}
else
{
airportResponse.SourceFrom = "from-Database";
airports = await _airportRepository.GetAsync();
_cache.Put(cacheKey, airports, CacheExpiryTime.FiveMinutes);
}
if (string.IsNullOrEmpty(iso))
{
airportResponse.Airports = airports;
}
else
{
airportResponse.Airports = airports.Where(x => x.Iso == iso).ToList();
}
return(airportResponse);
}
public async Task GetAirport_ValidIATACode_ReturnsAirport()
{
//arrange
Mock <IHttpService> httpServiceMock = new Mock <IHttpService>();
var settingsMock = new Mock <ITeleportServicesSettings>();
string url = "https://example/";
var getRequestResult = new AirportResponse
{
Location = new Location
{
Latitude = 5,
Longitude = 5
}
};
httpServiceMock.SetupSequence(x => x.GetRequestAsync <AirportResponse>(It.IsAny <string>())).ReturnsAsync <AirportResponse>(getRequestResult);
settingsMock.SetupGet <string>(x => x.CTeleportAiportDataUrl).Returns(url);
AirportService airportService = new AirportService(httpServiceMock.Object, settingsMock.Object);
//act
AirportResponse airportResponse = await airportService.GetAirport("AMS");
//assert
Assert.Same(airportResponse, getRequestResult);
}
public async Task <double> ExecuteAsync(GetAirportDistanceRequest input)
{
AirportResponse airport1 = await airportService.GetAirport(input.IATACode1);
AirportResponse airport2 = await airportService.GetAirport(input.IATACode2);
return(airportService.CalculateDistance(airport1, airport2));
}
public async Task GetLocation()
{
string url = "https://places-dev.cteleport.com/airports/";
string IATACode = "GYD";
AirportService airportService = new AirportService();
AirportResponse airportResponse = await airportService.GetAirport(url, IATACode);
Assert.Equal(50.05039D, airportResponse.Location.Longitude, 10);
}
public void Fill(AirportResponse airport1, AirportResponse airport2, double distanceInMeters)
{
ContainsData = true;
Airports = new[]
{
airport1,
airport2
};
Distance = Math.Round(distanceInMeters / 1000);
}
public async Task GetRequestAsync_ValidUrl_ReturnsData()
{
//arrange
HttpService httpService = new HttpService();
string url = "https://places-dev.cteleport.com/airports/AMS";
//act
AirportResponse result = await httpService.GetRequestAsync <AirportResponse>(url);
//assert
Assert.NotNull(result);
}
/// <summary>
/// Returns distance between airports in sea miles
/// </summary>
/// <param name="airport"></param>
/// <param name="otherAirport"></param>
/// <returns></returns>
public double GetDistance(AirportResponse airport, AirportResponse otherAirport)
{
if (double.IsNaN(airport.Location.Latitude) || double.IsNaN(airport.Location.Longitude) || double.IsNaN(otherAirport.Location.Latitude) ||
double.IsNaN(otherAirport.Location.Longitude))
{
throw new ArgumentException("Argument latitude or longitude is not a number");
}
var d1 = airport.Location.Latitude * (Math.PI / 180.0);
var num1 = airport.Location.Longitude * (Math.PI / 180.0);
var d2 = otherAirport.Location.Latitude * (Math.PI / 180.0);
var num2 = otherAirport.Location.Longitude * (Math.PI / 180.0) - num1;
var d3 = Math.Pow(Math.Sin((d2 - d1) / 2.0), 2.0) +
Math.Cos(d1) * Math.Cos(d2) * Math.Pow(Math.Sin(num2 / 2.0), 2.0);
return(6376500.0 * (2.0 * Math.Atan2(Math.Sqrt(d3), Math.Sqrt(1.0 - d3))) / 1852);
}
/// <summary>
/// Returns distance between airports in sea miles
/// </summary>
/// <param name="airport"></param>
/// <param name="otherAirport"></param>
/// <returns></returns>
public double CalculateDistance(AirportResponse airport, AirportResponse otherAirport)
{
if (airport == null)
{
throw new ArgumentNullException(nameof(airport));
}
if (otherAirport == null)
{
throw new ArgumentNullException(nameof(otherAirport));
}
if (double.IsNaN(airport.Location.Latitude) || double.IsNaN(airport.Location.Longitude) || double.IsNaN(otherAirport.Location.Latitude) ||
double.IsNaN(otherAirport.Location.Longitude))
{
throw new ArgumentException("Argument latitude or longitude is not a number");
}
GeoCoordinate geoCoordinate1 = new GeoCoordinate(airport.Location.Latitude, airport.Location.Longitude);
GeoCoordinate geoCoordinate2 = new GeoCoordinate(otherAirport.Location.Latitude, otherAirport.Location.Longitude);
double distanceInMeters = geoCoordinate1.GetDistanceTo(geoCoordinate2);
return(distanceInMeters / 1609.34D); // 1852; sea mile
}
public async Task CalculateDistance_SameLocations_ReturnsZero()
{
//arrange
Mock <IHttpService> httpServiceMock = new Mock <IHttpService>();
var settingsMock = new Mock <ITeleportServicesSettings>();
AirportService airportService = new AirportService(httpServiceMock.Object, settingsMock.Object);
AirportResponse airportResponse = new AirportResponse {
Location = new Location {
Latitude = 1, Longitude = 1
}
};
AirportResponse airportResponse2 = new AirportResponse {
Location = new Location {
Latitude = 1, Longitude = 1
}
};
//act
double result = airportService.CalculateDistance(airportResponse, airportResponse2);
//assert
Assert.Equal(0, result, 2);
}
public IActionResult MeasureDistanceInMiles(string from, string to)
{
if (!Validation.IsAirportCodeValid(from))
{
return(this.BadRequest(AppConfig.NOT_VALID_AIRPORT_FROM));
}
if (!Validation.IsAirportCodeValid(to))
{
return(this.BadRequest(AppConfig.NOT_VALID_AIRPORT_TO));
}
var airportFrom = _airportsService.GetAirportLocation(from.ToUpper());
if (airportFrom == null)
{
return(this.BadRequest(AppConfig.NOT_VALID_AIRPORT_FROM));
}
var airportTo = _airportsService.GetAirportLocation(to.ToUpper());
if (airportTo == null)
{
return(this.BadRequest(AppConfig.NOT_VALID_AIRPORT_TO));
}
double miles = _airportsService.GetDistanceInMiles(airportFrom, airportTo);
var response = new AirportResponse()
{
UnitValue = miles,
UnitName = AppConfig.MILES_UNIT
};
return(this.Ok(response));
}
