public async void ImportSelectedLocations_ShouldSucceed()
{
// Arrange
SetUp();
List <Location> locationsToBeImported = null;
var selectedLocations = new List <Location>
{
new Location {
Id = 1
},
new Location {
Id = 2
}
};
_dataSourceGovernor.GetCurrentDataSourceTypeAsync()
.Returns(_ =>
{
var tcs = new TaskCompletionSource <DataSourceType>();
tcs.SetResult(DataSourceType.Local);
return(tcs.Task);
});
_connectivityService.IsWebApiAvailableAsync()
.Returns(_ =>
{
var tcs = new TaskCompletionSource <bool>();
tcs.SetResult(true);
return(tcs.Task);
});
_locationDataImporter.ImportAsync(Arg.Any <List <Location> >(), Arg.Any <CancellationToken>())
.Returns(_ =>
{
locationsToBeImported = _.Arg <IEnumerable <Location> >().ToList();
return(Task.CompletedTask);
});
// Act
var sit = CreateViewModel();
sit.SelectedLocations = selectedLocations;
await sit.ImportSelectedLocations();
// Assert
Assert.Equal(selectedLocations, locationsToBeImported);
}
public async Task ImportSelectedLocations()
{
if ((await _dataSourceGovernor.GetCurrentDataSourceTypeAsync()) == DataSourceType.Remote)
{
await _dialogService.ShowAsync("You are currently using the LocationCapture web API as a data source.\r\nPlease switch to the local data source to synchronize locations.");
return;
}
if (SelectedLocations.Count == 0)
{
await _dialogService.ShowAsync("Please select at least one location.");
return;
}
IsBusy = true;
if (!(await _connectivityService.IsWebApiAvailableAsync()))
{
await _dialogService.ShowAsync("The LocationCapture web API is not available. Synchronization failed.");
IsBusy = false;
return;
}
IsImportInProgress = true;
_importCancellationTokenSource = new CancellationTokenSource();
await _locationDataImporter.ImportAsync(SelectedLocations, _importCancellationTokenSource.Token);
_importCancellationTokenSource.Dispose();
SetDefaultView();
IsBusy = false;
IsImportInProgress = false;
}