public async void RemoveSelectedLocations_ShouldSucceed()
{
// Arrange
SetUp();
LocationsViewModel sit = null;
var snapshotsToDelete = new List <LocationSnapshot>
{
new LocationSnapshot {
Id = 1
},
new LocationSnapshot {
Id = 2
}
};
_snapshotDataService.GetSnapshotsByLocationIdAsync(Arg.Any <int>())
.Returns(_ =>
{
var tcs = new TaskCompletionSource <IEnumerable <LocationSnapshot> >();
tcs.SetResult(snapshotsToDelete);
return(tcs.Task);
});
_snapshotDataService.RemoveSnapshotAsync(Arg.Any <int>())
.Returns(_ =>
{
var tcs = new TaskCompletionSource <LocationSnapshot>();
tcs.SetResult(new LocationSnapshot());
return(tcs.Task);
});
_pictureService.RemoveSnapshotContentAsync(Arg.Any <LocationSnapshot>())
.Returns(_ => Task.CompletedTask);
_locationDataService.RemoveLocationAsync(Arg.Any <int>())
.Returns(_ =>
{
var tcs = new TaskCompletionSource <Location>();
tcs.SetResult(sit.Locations[1]);
return(tcs.Task);
});
// Act
sit = CreateViewModel();
await sit.OnLoaded();
sit.SelectedLocations = new List <Location> {
sit.Locations[1]
};
await sit.RemoveSelectedLocations();
// Assert
Assert.Equal(2, sit.Locations.Count);
Assert.DoesNotContain(sit.Locations, _ => _.Name == "Prague");
await _snapshotDataService.Received().RemoveSnapshotAsync(snapshotsToDelete[0].Id);
await _snapshotDataService.Received().RemoveSnapshotAsync(snapshotsToDelete[1].Id);
await _pictureService.Received().RemoveSnapshotContentAsync(snapshotsToDelete[0]);
await _pictureService.Received().RemoveSnapshotContentAsync(snapshotsToDelete[1]);
}
public async void ImportAsync_ShouldImportNewLocation()
{
// Arrange
SetUp();
_locationServiceProxy.GetAllLocationsAsync()
.Returns(_ =>
{
var tcs = new TaskCompletionSource <IEnumerable <Location> >();
tcs.SetResult(new List <Location>());
return(tcs.Task);
});
_locationServiceProxy.AddLocationAsync(Arg.Any <Location>())
.Returns(_ =>
{
var tcs = new TaskCompletionSource <Location>();
tcs.SetResult(_locationToImport);
return(tcs.Task);
});
_snapshotServiceProxy.GetSnapshotsByLocationIdAsync(Arg.Any <int>())
.Returns(_ =>
{
var tcs = new TaskCompletionSource <IEnumerable <LocationSnapshot> >();
tcs.SetResult(new List <LocationSnapshot>());
return(tcs.Task);
});
// Act
var sit = new LocationDataImporter(_dataServiceFactory);
await sit.ImportAsync(new List <Location> {
_locationToImport
}, new CancellationTokenSource().Token);
// Assert
await _locationServiceProxy.Received().AddLocationAsync(_locationToImport);
await _snapshotServiceProxy.Received().AddSnapshotAsync(_snapshotsToImport[0]);
await _snapshotServiceProxy.Received().AddSnapshotAsync(_snapshotsToImport[1]);
await _pictureServiceProxy.Received().SaveSnapshotContentAsync(_snapshotsToImport[0], _pictureData);
await _pictureServiceProxy.Received().SaveSnapshotContentAsync(_snapshotsToImport[1], _pictureData);
}
public async void RemoveSelectedSnapshots_ShouldSucceed()
{
// Arrange
SetUp();
var navParams = new SnapshotsViewNavParams {
SnapshotsIdsource = new Location()
};
var thumbnails = new List <SnapshotThumbnail>
{
new SnapshotThumbnail {
Snapshot = _snapshots[0]
},
new SnapshotThumbnail {
Snapshot = _snapshots[1]
},
new SnapshotThumbnail {
Snapshot = _snapshots[2]
}
};
SnapshotsViewModel sit = null;
_snapshotDataService.RemoveSnapshotAsync(Arg.Any <int>())
.Returns(_ =>
{
var tcs = new TaskCompletionSource <LocationSnapshot>();
tcs.SetResult(_snapshots[1]);
return(tcs.Task);
});
_pictureService.RemoveSnapshotContentAsync(Arg.Any <LocationSnapshot>())
.Returns(_ => Task.CompletedTask);
// Act
sit = CreateViewModel();
sit.NavigationParam = navParams;
await sit.OnLoaded();
sit.BeginSelectSnapshot();
sit.SelectedThumbnails = new List <SnapshotThumbnail> {
thumbnails[1]
};
await sit.RemoveSelectedSnapshots();
// Assert
Assert.Equal(2, sit.SnapshotThumbnails.Count);
Assert.DoesNotContain(sit.SnapshotThumbnails.Select(_ => _.Snapshot), _ => _.PictureFileName == "Barcelona_2.jpg");
await _snapshotDataService.Received().RemoveSnapshotAsync(_snapshots[1].Id);
await _pictureService.Received().RemoveSnapshotContentAsync(_snapshots[1]);
}