public async Task Should_HaveOneConnection_When_OriginHasDirectRouteToDestination()
{
//Act
var shortestRoute = await _service.GetShortestRoute(new Airport { Iata3 = "JFK" }, new Airport { Iata3 = "YYZ" });
//Assert
_repository.Verify(m => m.GetRoutes(It.IsAny <string>(), It.IsAny <string>()), Times.Once);
_repository.Verify(m => m.GetRoutesInRange(It.IsAny <double>(), It.IsAny <double>(), It.IsAny <double>()), Times.Never);
Assert.NotNull(shortestRoute);
Assert.Equal(2, shortestRoute.Split(" -> ").Length);
}
private async Task <string> GetShortestRoute(List <Airport> airports, string originIata3, string destinationIata3)
{
Airport origin;
Airport destination;
int originIndex = -1;
int destinationIndex = -1;
if (airports[0].Iata3 == originIata3)
{
originIndex = 0;
destinationIndex = 1;
}
else
{
originIndex = 1;
destinationIndex = 0;
}
origin = airports[originIndex];
destination = airports[destinationIndex];
return(await _service.GetShortestRoute(origin, destination));
}
