public void CreatesWithMountainAreas()
{
var service = new Mock<IMountainWeatherService>();
var navigator = new Mock<INavigator>();
var dialogProvder = new Mock<IDialogProvider>();
var forecastReportViewModel = new Mock<ForecastReportViewModel>();
Func<Location, MountainAreaViewModel> locationFactory = location =>
new MountainAreaViewModel(location, navigator.Object, x => forecastReportViewModel.Object);
var areas = new Location[]
{
new Location { Id = 100, Name = "Area 1" },
new Location { Id = 101, Name = "Area 2" },
new Location { Id = 102, Name = "Area 3" }
};
service.Setup(x => x.GetAreas()).ReturnsAsync(areas);
var viewModel = new MountainAreasViewModel(service.Object, locationFactory, dialogProvder.Object);
service.Verify(x => x.GetAreas());
Assert.That(viewModel.Areas, Is.Not.Null);
Assert.That(viewModel.Areas.Count(), Is.EqualTo(areas.Length));
}
public MountainAreaViewModel(
Location location,
INavigator navigator,
Func<Location, ForecastReportViewModel> forecastReportViewModelFactory)
{
_location = location;
_navigator = navigator;
_forecastReportViewModel = forecastReportViewModelFactory(_location);
ShowForecastCommand = new Command(ShowForecast);
}
public ForecastReportViewModel(
Location location,
IDialogProvider dialogProvider,
IMountainWeatherService mountainWeatherService)
{
_location = location;
_dialogProvider = dialogProvider;
_mountainWeatherService = mountainWeatherService;
Title = location.Name;
LoadForecast();
}
public void CreatesWithForecast()
{
var location = new Location { Id = 100, Name = "Area 1" };
var service = new MockMountainWeatherService();
var dialogProvder = new Mock<IDialogProvider>();
var viewModel = new ForecastReportViewModel(location, dialogProvder.Object, service);
viewModel.LoadForecast();
Assert.That(viewModel.Items, Is.Not.Null);
Assert.That(viewModel.Items.Count(), Is.EqualTo(5));
}
public void ShowsForecastWhenShowForecastCommandExecutes()
{
var location = new Location { Id = 100, Name = "Area 1" };
var navigator = new Mock<INavigator>();
var forecastReportViewModel = new Mock<ForecastReportViewModel>();
var viewModel = new MountainAreaViewModel(location, navigator.Object, x => forecastReportViewModel.Object);
Assert.That(viewModel.Name, Is.EqualTo(location.Name));
viewModel.ShowForecastCommand.Execute(null);
// add verifications..
}
public async Task<IEnumerable<Location>> GetAreas()
{
// string result;
// try
// {
// Debug.WriteLine("Getting Locations from DataPoint Service...");
// result = await Get("txt/wxfcs/mountainarea/json/sitelist");
// }
// catch (Exception ex)
// {
// throw new Exception("Failed to get locations from service provider. The service maybe down. Retry or try again later.", ex);
// }
// Location[] locations
// try
// {
// var locationToken = JObject.Parse(result)["Locations"]["Location"];
//
// locations = locationToken.Select(location => new Location()
// {
// Id = (int)location["@id"],
// Name = (string)location["@name"]
// }).ToArray();
// }
// catch (Exception ex)
// {
// throw new Exception("Failed to format the mountain areas site list.", ex);
// }
Location[] locations = new Location[7]
{
new Location { Id = 100, Name = "Brecon Beacons" },
new Location { Id = 101, Name = "East Highland" },
new Location { Id = 102, Name = "Lake District" },
new Location { Id = 103, Name = "Peak District" },
new Location { Id = 104, Name = "Snowdonia" },
new Location { Id = 105, Name = "West Highland" },
new Location { Id = 106, Name = "Yorkshire Dales" }
};
return locations;
}