public void TestCollectionNextPage()
{
RunAndAwait(() =>
{
var nextPageEntities = new List <NextPageEntityAsync>();
var latch = new CountdownEvent(20);
for (int i = 10; i < 30; i++)
{
var entity = new NextPageEntityAsync {
Name = "name#" + i, Age = 20 + i
};
Backendless.Persistence.Save(entity,
new AsyncCallback <NextPageEntityAsync>(response => latch.Signal(), fault =>
{
for (int j = 0; j < latch.CurrentCount; j++)
{
latch.Signal();
}
}));
if (i >= 20)
{
nextPageEntities.Add(entity);
}
}
latch.Wait();
var dataQuery = new BackendlessDataQuery(new QueryOptions(10, 0, "Age"));
Backendless.Persistence.Of <NextPageEntityAsync>()
.Find(dataQuery,
new ResponseCallback <BackendlessCollection <NextPageEntityAsync> >(this)
{
ResponseHandler =
response =>
response.NextPage(
new ResponseCallback <BackendlessCollection <NextPageEntityAsync> >(this)
{
ResponseHandler = collection =>
{
Assert.IsNotNull(collection, "Next page returned a null object");
Assert.IsNotNull(collection.GetCurrentPage(),
"Next page contained a wrong data size");
Assert.AreEqual(nextPageEntities.Count, collection.GetCurrentPage().Count,
"Next page returned a wrong size");
foreach (NextPageEntityAsync entity in nextPageEntities)
{
Assert.IsTrue(collection.GetCurrentPage().Contains(entity),
"Server result didn't contain expected entity");
}
CountDown();
}
})
});
});
}
public void TestCollectionNextPage()
{
RunAndAwait( () =>
{
var nextPageEntities = new List<NextPageEntityAsync>();
var latch = new CountdownEvent( 20 );
for( int i = 10; i < 30; i++ )
{
var entity = new NextPageEntityAsync {Name = "name#" + i, Age = 20 + i};
Backendless.Persistence.Save( entity,
new AsyncCallback<NextPageEntityAsync>( response => latch.Signal(), fault =>
{
for( int j = 0; j < latch.CurrentCount; j++ )
latch.Signal();
} ) );
if( i >= 20 )
nextPageEntities.Add( entity );
}
latch.Wait();
var dataQuery = new BackendlessDataQuery( new QueryOptions( 10, 0, "Age" ) );
Backendless.Persistence.Of<NextPageEntityAsync>()
.Find( dataQuery,
new ResponseCallback<BackendlessCollection<NextPageEntityAsync>>( this )
{
ResponseHandler =
response =>
response.NextPage(
new ResponseCallback<BackendlessCollection<NextPageEntityAsync>>( this )
{
ResponseHandler = collection =>
{
Assert.IsNotNull( collection, "Next page returned a null object" );
Assert.IsNotNull( collection.GetCurrentPage(),
"Next page contained a wrong data size" );
Assert.AreEqual( nextPageEntities.Count, collection.GetCurrentPage().Count,
"Next page returned a wrong size" );
foreach( NextPageEntityAsync entity in nextPageEntities )
Assert.IsTrue( collection.GetCurrentPage().Contains( entity ),
"Server result didn't contain expected entity" );
CountDown();
}
} )
} );
} );
}
