public void Notify_Document_When_A_New_Data_Added()
{
var bsonvalue = new BsonValue();
var id = Guid.NewGuid();
using var db = new RealtimeLiteDatabase(new MemoryStream());
Item receivedItem = new Item();
db.Realtime.Collection <Item>("items").Id(new BsonValue(id)).Subscribe(item => receivedItem = item);
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
receivedItem.Should().BeNull();
var item = new Item
{
Id = id,
Name = "Mouse",
Price = 10m
};
db.GetCollection <Item>("items").Insert(item);
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
receivedItem.Id.Should().Be(item.Id);
receivedItem.Name.Should().Be(item.Name);
receivedItem.Price.Should().Be(item.Price);
}
public void Notify_Collection_Subscription_When_A_New_Data_Added()
{
using var db = new RealtimeLiteDatabase(new MemoryStream());
List <Item> receivedItems = null;
// collection subscription
db.Realtime.Collection <Item>("items").Subscribe(items => receivedItems = items);
//waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
receivedItems.Should().BeEmpty();
var newItem = new Item
{
Name = "Keyboard",
Price = 100m
};
var newId = db.GetCollection <Item>("items").Insert(newItem);
newId.IsGuid.Should().BeTrue();
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
receivedItems.Should().NotBeNull();
receivedItems.Should().HaveCount(1);
receivedItems[0].Id.Should().Be(newId.AsGuid);
receivedItems[0].Name.Should().Be(newItem.Name);
receivedItems[0].Price.Should().Be(newItem.Price);
}
public void Notify_Document_And_Collection_Subscription_When_Broadcasting()
{
using var db = new RealtimeLiteDatabase(new MemoryStream());
Item receivedItem = null;
List <Item> receivedItems = null;
var newItem = new Item
{
Name = "Keyboard",
Price = 100m
};
var newId = db.GetCollection <Item>("items").Insert(newItem);
newItem.Id = newId.AsGuid;
// docuement subscription
db.Realtime.Collection <Item>("items").Id(newId).Subscribe(item => receivedItem = item);
// collection subscription
db.Realtime.Collection <Item>("items").Subscribe(items => receivedItems = items);
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
// document subscription received
receivedItem.Should().NotBeNull();
receivedItem.Id.Should().Be(newItem.Id);
receivedItem.Name.Should().Be(newItem.Name);
receivedItem.Price.Should().Be(newItem.Price);
// collection subscription received
receivedItems.Should().NotBeNull();
receivedItems.Should().HaveCount(1);
receivedItems[0].Id.Should().Be(newItem.Id);
receivedItems[0].Name.Should().Be(newItem.Name);
receivedItems[0].Price.Should().Be(newItem.Price);
// update with expression (will broadcast)
int updatedNum = db.GetCollection <Item>("items").UpdateMany(item => new Item {
Id = item.Id, Name = item.Name, Price = item.Price * 2
}, i => i.Price > 0);
updatedNum.Should().Be(1);
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
// document subscription received
receivedItem.Should().NotBeNull();
receivedItem.Id.Should().Be(newId.AsGuid);
receivedItem.Name.Should().Be(newItem.Name);
receivedItem.Price.Should().Be(newItem.Price * 2);
// collection subscription received
receivedItems.Should().NotBeNull();
receivedItems.Should().HaveCount(1);
receivedItems[0].Id.Should().Be(newId.AsGuid);
receivedItems[0].Name.Should().Be(newItem.Name);
receivedItems[0].Price.Should().Be(newItem.Price * 2);
}
public void Notify_Docuemnt_And_Collection_Subscription_When_The_Document_Modified()
{
using var db = new RealtimeLiteDatabase(new MemoryStream());
Item receivedItem = null;
List <Item> receivedItems = null;
var newItem = new Item
{
Name = "Keyboard",
Price = 100m
};
var newId = db.GetCollection <Item>("items").Insert(newItem);
newItem.Id = newId.AsGuid;
// docuement subscription
db.Realtime.Collection <Item>("items").Id(newId).Subscribe(item => receivedItem = item);
// collection subscription
db.Realtime.Collection <Item>("items").Subscribe(items => receivedItems = items);
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
// document subscription received
receivedItem.Should().NotBeNull();
receivedItem.Id.Should().Be(newItem.Id);
receivedItem.Name.Should().Be(newItem.Name);
receivedItem.Price.Should().Be(newItem.Price);
// collection subscription received
receivedItems.Should().NotBeNull();
receivedItems.Should().HaveCount(1);
receivedItems[0].Id.Should().Be(newItem.Id);
receivedItems[0].Name.Should().Be(newItem.Name);
receivedItems[0].Price.Should().Be(newItem.Price);
// updating newItem
newItem.Price = 99m;
db.GetCollection <Item>("items").Update(newItem);
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
// document subscription received
receivedItem.Should().NotBeNull();
receivedItem.Id.Should().Be(newItem.Id);
receivedItem.Name.Should().Be(newItem.Name);
receivedItem.Price.Should().Be(newItem.Price);
// collection subscription received
receivedItems.Should().NotBeNull();
receivedItems.Should().HaveCount(1);
receivedItems[0].Id.Should().Be(newItem.Id);
receivedItems[0].Name.Should().Be(newItem.Name);
receivedItems[0].Price.Should().Be(newItem.Price);
}
public void Notify_Null_Document_If_Id_Does_Not_Exist_When_Subscribing()
{
using var db = new RealtimeLiteDatabase(new MemoryStream());
bool isNull = false;
db.Realtime.Collection <Item>("items").Id(new BsonValue(Guid.NewGuid())).Subscribe(item => isNull = item is null);
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
isNull.Should().BeTrue();
}
public void Notify_Collection_Subscription_When_A_Data_Upserted()
{
using var db = new RealtimeLiteDatabase(new MemoryStream());
List <Item> receivedItems = null;
int rawOnNextCount = 0;
// collection subscription
using var colSub = db.Realtime.Collection <Item>("items").Subscribe(items => receivedItems = items);
// collection raw subscription
using var rawColSub = db.Realtime.Collection <Item>("items").Raw.Subscribe(liteCollection => rawOnNextCount++);
//waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
receivedItems.Should().BeEmpty();
rawOnNextCount.Should().Be(1);
var newItem = new Item
{
Id = Guid.NewGuid(),
Name = "Keyboard",
Price = 100m
};
bool isInsert = db.GetCollection <Item>("items").Upsert(newItem);
isInsert.Should().BeTrue();
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
receivedItems.Should().NotBeNull();
receivedItems.Should().HaveCount(1);
receivedItems[0].Id.Should().Be(newItem.Id);
receivedItems[0].Name.Should().Be(newItem.Name);
receivedItems[0].Price.Should().Be(newItem.Price);
rawOnNextCount.Should().Be(2);
// update item
newItem.Price = 99m;
isInsert = db.GetCollection <Item>("items").Upsert(newItem);
isInsert.Should().BeFalse();
// waiting for notification
Thread.Sleep(TimeSpan.FromSeconds(1));
receivedItems.Should().NotBeNull();
receivedItems.Should().HaveCount(1);
receivedItems[0].Id.Should().Be(newItem.Id);
receivedItems[0].Name.Should().Be(newItem.Name);
receivedItems[0].Price.Should().Be(newItem.Price);
rawOnNextCount.Should().Be(3);
}
public static IRealtimeStateOperationBuilder <T> StateStore <T>(this RealtimeLiteDatabase db, string id)
{
if (db is null)
{
throw new ArgumentNullException(nameof(db));
}
var collection = db.GetCollection <KVEntity <T> >(KVEntity <T> .DefaultCollection);
var observable = db.Realtime.Collection <KVEntity <T> >(KVEntity <T> .DefaultCollection)
.Id(id)
.Select(e => e is null ? default : e.Value);
return(new RealtimeStateOperationBuilder <T>(collection, id, observable));
}
public void TrajectoryObservable()
{
Trajectory[] res;
using (var db = new RealtimeLiteDatabase(new MemoryStream()))
//using(var _ = db.Realtime.Collection<Trajectory>("trajectories").Subscribe(x => res = x))
using (var _ = db.Realtime.Collection <Well>("wells")
.Select(x => x.SelectMany(w => w.Trajectories))
.Subscribe(x => res = x.ToArray()))
{
var well = new Well(Guid.NewGuid(), "MainWell");
well.Add(new Trajectory(Guid.NewGuid(), "Traj1"));
var wells = db.GetCollection <Well>("wells");
wells.Insert(well);
well.Add(new Trajectory(Guid.NewGuid(), "Traj2"));
wells.Update(well);
}
}
public void WellObservable()
{
List <Well> res;
using (var db = new RealtimeLiteDatabase(new MemoryStream()))
using (var _ = db.Realtime.Collection <Well>("wells")
.Subscribe(x => res = x))
{
var well = new Well(Guid.NewGuid(), "MainWell");
well.Add(new Trajectory(Guid.NewGuid(), "Traj1"));
var wells = db.GetCollection <Well>("wells");
wells.Insert(well);
well.Add(new Trajectory(Guid.NewGuid(), "Traj2"));
wells.Update(well);
}
}
public void QueryWithoutRefs()
{
using (var db = new RealtimeLiteDatabase(new MemoryStream()))
{
var main = new Well(Guid.NewGuid(), "MainWell");
main.Add(new Trajectory(Guid.NewGuid(), "MainTraj"));
var pilot = new Well(Guid.NewGuid(), "PilotWell");
pilot.Add(new Trajectory(Guid.NewGuid(), "PilotTraj"));
var wells = db.GetCollection <Well>("wells");
wells.Insert(main);
wells.Insert(pilot);
var one = wells.FindById(main.Key);
var all = wells.FindAll().ToArray();
var names = wells.Query().Select(x => x.Name).ToArray();
var firstTraj = wells.Query().Select(x => x.Trajectories.First()).ToArray();
var children1 = wells.Query().Select(x => x.Trajectories).ToArray();
var children2 = wells.Query().Select("Trajectories").ToDocuments();
}
}
public void Be_Created_By_Constructors()
{
var fileName = Path.GetTempPath() + Path.GetRandomFileName();
{
using var db1 = new RealtimeLiteDatabase(fileName);
}
{
using var db2 = new RealtimeLiteDatabase(new ConnectionString
{
Filename = fileName
});
}
{
using var db3 = new RealtimeLiteDatabase(new MemoryStream { });
}
{
using var db4 = new RealtimeLiteDatabase(new RealtimeLiteEngine(new LiteEngine()));
}
}
public SubscriptionBuilderTestBase()
{
_db = new RealtimeLiteDatabase(new MemoryStream());
}
static App()
{
DB = new RealtimeLiteDatabase(Constants.DatabasePath);
}
