public async Task watching_with_filter_builders_CSD()
{
var guid = Guid.NewGuid().ToString();
var watcher = DB.Watcher <Flower>("test-with-filter-builders-csd");
var allFlowers = new List <Flower>();
watcher.Start(
EventType.Created | EventType.Updated,
b => b.Eq(d => d.FullDocument.Name, guid));
await Task.Delay(500);
watcher.OnChangesCSDAsync += async csDocs =>
{
allFlowers.AddRange(csDocs.Select(x => x.FullDocument));
await Task.CompletedTask;
};
await new[] {
new Flower {
Name = guid
},
new Flower {
Name = "exclude me"
},
new Flower {
Name = guid
},
new Flower {
Name = guid
},
}.SaveAsync();
var flower = new Flower {
Name = guid
};
await flower.SaveAsync();
await flower.DeleteAsync();
await Task.Delay(500);
Assert.AreEqual(4, allFlowers.Count);
}
public async Task watching_with_projection_works()
{
var watcher = DB.Watcher <Flower>("test-with-projection");
var allFlowers = new List <Flower>();
watcher.Start(
EventType.Created | EventType.Updated,
f => new Flower {
Color = f.Color
},
f => f.FullDocument.Color == "red");
await Task.Delay(500);
watcher.OnChangesAsync += async flowers =>
{
allFlowers.AddRange(flowers);
await Task.CompletedTask;
};
await new[] {
new Flower {
Name = "test", Color = "red"
},
new Flower {
Name = "test", Color = "red"
},
new Flower {
Name = "test", Color = "red"
}
}.SaveAsync();
var flower = new Flower {
Name = "test"
};
await flower.SaveAsync();
await flower.DeleteAsync();
await Task.Delay(500);
Assert.AreEqual(3, allFlowers.Count);
Assert.IsTrue(allFlowers[0].Name == null && allFlowers[0].Color == "red");
}
public async Task watching_with_filter_builders()
{
var guid = Guid.NewGuid().ToString();
var watcher = DB.Watcher <Flower>("test-with-filter-builders");
var allFlowers = new List <Flower>();
watcher.Start(
EventType.Created | EventType.Updated,
b => b.Eq(d => d.FullDocument.Name, guid));
await Task.Delay(500);
watcher.OnChanges +=
flowers => allFlowers.AddRange(flowers);
await new[] {
new Flower {
Name = guid
},
new Flower {
Name = guid
},
new Flower {
Name = guid
}
}.SaveAsync();
var flower = new Flower {
Name = guid
};
await flower.SaveAsync();
await flower.DeleteAsync();
await Task.Delay(500);
Assert.AreEqual(4, allFlowers.Count);
}
public async Task watching_works()
{
var watcher = DB.Watcher <Flower>("test");
var allFlowers = new List <Flower>();
watcher.Start(
EventType.Created | EventType.Updated,
f => f.FullDocument.Name == "test");
await Task.Delay(500);
watcher.OnChanges +=
flowers => allFlowers.AddRange(flowers);
await new[] {
new Flower {
Name = "test"
},
new Flower {
Name = "test"
},
new Flower {
Name = "test"
}
}.SaveAsync();
var flower = new Flower {
Name = "test"
};
await flower.SaveAsync();
await flower.DeleteAsync();
await Task.Delay(500);
Assert.AreEqual(4, allFlowers.Count);
}
