public async Task updates_existing_document()
{
var sut = CrossFirebaseFirestore.Current;
var pokemon = PokemonFactory.CreateSquirtle();
var path = $"testing/{pokemon.Id}";
var document = sut.GetDocument(path);
await document.SetDataAsync(pokemon);
Assert.Equal(pokemon, (await document.GetDocumentSnapshotAsync <Pokemon>()).Data);
var update = new Dictionary <object, object> {
{ "name", "Cool Squirtle" },
{ "moves", FieldValue.ArrayUnion("Bubble-Blast") },
{ "first_sighting_location.latitude", 13.37 }
};
await document.UpdateDataAsync(update);
var snapshot = await document.GetDocumentSnapshotAsync <Pokemon>();
Assert.Equal("Cool Squirtle", snapshot.Data.Name);
Assert.True(snapshot.Data.Moves.Contains("Bubble-Blast"));
Assert.Equal(13.37, snapshot.Data.FirstSightingLocation.Latitude);
}
public async Task runs_transaction()
{
var sut = CrossFirebaseFirestore.Current;
var bulbasur = PokemonFactory.CreateBulbasur();
var charmander = PokemonFactory.CreateCharmander();
var squirtle = PokemonFactory.CreateSquirtle();
var documentBulbasur = sut.GetDocument("testing/1");
var documentCharmander = sut.GetDocument("testing/4");
var documentSquirtle = sut.GetDocument("testing/7");
await documentBulbasur.SetDataAsync(bulbasur);
await documentCharmander.SetDataAsync(charmander);
var charmanderSightingCount = await sut.RunTransactionAsync(transaction => {
var snapshotCharmander = transaction.GetDocument <Pokemon>(documentCharmander);
var newSightingCount = snapshotCharmander.Data.SightingCount + 1;
transaction.SetData(documentSquirtle, squirtle);
transaction.UpdateData(documentCharmander, ("sighting_count", newSightingCount));
transaction.DeleteDocument(documentBulbasur);
return(newSightingCount);
});
Assert.Equal(squirtle, (await documentSquirtle.GetDocumentSnapshotAsync <Pokemon>()).Data);
Assert.Equal(charmander.SightingCount + 1, charmanderSightingCount);
Assert.Null((await documentBulbasur.GetDocumentSnapshotAsync <Pokemon>()).Data);
}
public async Task gets_real_time_updates_on_multiple_documents()
{
var sut = CrossFirebaseFirestore.Current;
var collection = sut.GetCollection("testing");
var changes = new List <IEnumerable <DocumentChangeType> >();
var disposable = collection
.WhereEqualsTo("poke_type", PokeType.Fire)
.AddSnapshotListener <Pokemon>(x => {
changes.Add(x.DocumentChanges.Select(y => y.ChangeType));
});
await collection.GetDocument("4").SetDataAsync(PokemonFactory.CreateCharmander());
await Task.Delay(TimeSpan.FromMilliseconds(500));
await collection.GetDocument("5").SetDataAsync(PokemonFactory.CreateCharmeleon());
await Task.Delay(TimeSpan.FromMilliseconds(500));
await collection.GetDocument("6").SetDataAsync(PokemonFactory.CreateCharizard());
await Task.Delay(TimeSpan.FromMilliseconds(500));
await collection.GetDocument("4").UpdateDataAsync(("sighting_count", 1337));
await Task.Delay(TimeSpan.FromMilliseconds(500));
await collection.GetDocument("5").DeleteDocumentAsync();
await Task.Delay(TimeSpan.FromMilliseconds(500));
var expectedChangesOnAndroid = new[] {
DocumentChangeType.Added,
DocumentChangeType.Added,
DocumentChangeType.Added,
DocumentChangeType.Modified,
DocumentChangeType.Removed
};
var expectedChangesOniOS = new[] {
DocumentChangeType.Added,
DocumentChangeType.Modified,
DocumentChangeType.Added,
DocumentChangeType.Modified,
DocumentChangeType.Added,
DocumentChangeType.Modified,
DocumentChangeType.Modified,
DocumentChangeType.Removed
};
Assert.Equal(DeviceInfo.Platform == DevicePlatform.Android ? expectedChangesOnAndroid : expectedChangesOniOS, changes.SelectMany(x => x));
disposable.Dispose();
}
public async Task deletes_document()
{
var sut = CrossFirebaseFirestore.Current;
var pokemon = PokemonFactory.CreateCharmander();
var path = $"testing/{pokemon.Id}";
var document = sut.GetDocument(path);
await document.SetDataAsync(pokemon);
Assert.NotNull((await sut.GetDocument(path).GetDocumentSnapshotAsync <Pokemon>()).Data);
await document.DeleteDocumentAsync();
Assert.Null((await sut.GetDocument(path).GetDocumentSnapshotAsync <Pokemon>()).Data);
}
public async Task adds_document_to_collection()
{
var sut = CrossFirebaseFirestore.Current;
var pokemon = PokemonFactory.CreateBulbasur();
var path = $"testing/{pokemon.Id}";
var document = sut.GetDocument(path);
await document.SetDataAsync(pokemon);
var snapshot = await document.GetDocumentSnapshotAsync <Pokemon>();
Assert.False(snapshot.Metadata.HasPendingWrites);
Assert.Equal(pokemon.Id, snapshot.Reference.Id);
Assert.Equal(path, snapshot.Reference.Path);
Assert.Equal(pokemon, snapshot.Data);
}
public async Task deletes_fields_of_document()
{
var sut = CrossFirebaseFirestore.Current;
var pokemon = PokemonFactory.CreateCharmander();
var path = $"testing/{pokemon.Id}";
var document = sut.GetDocument(path);
await document.SetDataAsync(pokemon);
await document.UpdateDataAsync(
("moves", FieldValue.Delete()),
("evolutions", FieldValue.Delete()),
("first_sighting_location", FieldValue.Delete()),
("poke_type", FieldValue.Delete()));
var snapshot = await document.GetDocumentSnapshotAsync <Pokemon>();
Assert.Null(snapshot.Data.Moves);
Assert.Null(snapshot.Data.FirstSightingLocation);
Assert.Null(snapshot.Data.Evolutions);
Assert.Equal(PokeType.Undefined, snapshot.Data.PokeType);
}
public async Task writes_data_as_batch()
{
var sut = CrossFirebaseFirestore.Current;
var bulbasur = PokemonFactory.CreateBulbasur();
var charmander = PokemonFactory.CreateCharmander();
var squirtle = PokemonFactory.CreateSquirtle();
var documentBulbasur = sut.GetDocument("testing/1");
var documentCharmander = sut.GetDocument("testing/4");
var documentSquirtle = sut.GetDocument("testing/7");
await documentBulbasur.SetDataAsync(bulbasur);
await documentCharmander.SetDataAsync(charmander);
var batch = sut.CreateBatch();
batch.SetData(documentSquirtle, squirtle);
batch.UpdateData(documentCharmander, ("sighting_count", 1337));
batch.DeleteDocument(documentBulbasur);
await batch.CommitAsync();
Assert.Equal(squirtle, (await documentSquirtle.GetDocumentSnapshotAsync <Pokemon>()).Data);
Assert.Equal(1337, (await documentCharmander.GetDocumentSnapshotAsync <Pokemon>()).Data.SightingCount);
Assert.Null((await documentBulbasur.GetDocumentSnapshotAsync <Pokemon>()).Data);
}
public async Task gets_real_time_updates_on_single_document()
{
var sut = CrossFirebaseFirestore.Current;
var document = sut.GetDocument("testing/1");
await document.SetDataAsync(PokemonFactory.CreateBulbasur());
var sightingCounts = new List <long>();
var disposable = document.AddSnapshotListener <Pokemon>(x => {
if (x.Data != null)
{
sightingCounts.Add(x.Data.SightingCount);
}
});
for (var i = 0; i < 3; i++)
{
await document.UpdateDataAsync(("sighting_count", i));
await Task.Delay(TimeSpan.FromMilliseconds(100));
}
Assert.Equal(new[] { 0L, 1L, 2L }, sightingCounts.Distinct());
disposable.Dispose();
}