public async Task <FavoriteStation> GetFavoriteStation(string stationName)
{
var stations = await _bikeShareClient.GetStationsAsync();
StationIdentity stationIdentifier;
StationCoordinates stationCoordinates;
try
{
stationIdentifier = new StationIdentity(
stations.First(s => s.Name.ToLower().Equals(stationName.ToLower())).Name,
stations.First(s => s.Name.ToLower().Equals(stationName.ToLower())).Id
);
stationCoordinates = new StationCoordinates
{
Latitude = stations.First(s => s.Name.ToLower().Equals(stationName.ToLower())).Latitude,
Longitude = stations.First(s => s.Name.ToLower().Equals(stationName.ToLower())).Longitude
};
}
catch (InvalidOperationException noElementException)
{
if (!stationName.Equals(_defaultStationName))
{
return(await GetFavoriteStation(_defaultStationName));
}
var bikeSystemInfo = await _bikeShareClient.GetSystemInformationAsync();
throw new ArgumentException($"Can't find {_defaultStationName} station in bikeshare-provider {bikeSystemInfo.Name} ({bikeSystemInfo.OperatorName})");
}
var stationsStatuses = await _bikeShareClient.GetStationsStatusAsync();
var stationStatus = stationsStatuses.First(s => s.Id.Equals(stationIdentifier.Id));
return(new FavoriteStation(stationIdentifier.Name, stationStatus.BikesAvailable, stationStatus.DocksAvailable, stationCoordinates));
}
public async Task GetClosestAvailableStaiton_GivenSystemWithSingleEmptyStation_ReturnsNoAvailableStation()
{
var emptyStationIdentity = new StationIdentity("mockStation", "mockStation");
var singleEmptyStationStatus = new List <StationStatus> {
new StationStatus(emptyStationIdentity.Name, 0, 0, 1, true, true, true, 0, DateTime.Now)
};
var singleEmptyStation = new List <Station> {
new Station(emptyStationIdentity.Id, emptyStationIdentity.Name, "Empty Address", 12, 12, 1)
};
var singleStationSystemMock = new Mock <IBikeshareClient>();
singleStationSystemMock.Setup(s => s.GetStationsStatusAsync()).Returns(Task.FromResult <IEnumerable <StationStatus> >(singleEmptyStationStatus));
singleStationSystemMock.Setup(s => s.GetStationsAsync()).Returns(Task.FromResult <IEnumerable <Station> >(singleEmptyStation));
var cut = new StationService(singleStationSystemMock.Object, emptyStationIdentity.Name);
var emptyStation = await cut.GetClosestAvailableStation(await cut.GetFavoriteStation());
Assert.Equal("No Available Bikes found from bikeshare provider.", emptyStation.Name);
}