public void DistributedThreadFallbacksToLocalExecutionIfNoRemoteServiceIsAvailable()
{
var listToProcess = new List<int>()
{
1, 2, 3, 4, 5, 6, 7, 8, 9
};
Func<List<int>, int, int, int, int?> function = (list, start, stop, threshold) =>
{
for (var i = start; i < stop; i++)
{
if (list[i] > threshold)
{
return list[i];
}
}
return null;
};
var connectionManager = new FakeConnectionManager();
var dt1 = Bluepath.Threading.DistributedThread<Func<List<int>, int, int, int, int?>>.Create(
function,
null,
new RoundRobinLocalScheduler(new ServiceUri[0]),
Threading.DistributedThread.ExecutorSelectionMode.RemoteOrLocal);
dt1.Start(listToProcess, 0, listToProcess.Count, 5);
dt1.Join();
Convert.ToInt32(dt1.Result).ShouldBe(6);
}
public void It_sends_all_messages_at_once_after_transaction_is_committed()
{
var connectionMock = MockRepository.GenerateMock <IEventStoreConnection>();
connectionMock.Expect(x => x.AppendToStream(Arg <string> .Is.Anything,
Arg <int> .Is.Anything,
Arg <IEnumerable <EventData> > .Is.Anything, Arg <UserCredentials> .Is.Anything)).Repeat.Once().Return(new WriteResult());
var connectionManager = new FakeConnectionManager()
{
Connection = connectionMock
};
var uow = new TransactionalUnitOfWork(connectionManager)
{
EndpointAddress = new Address("q", "m")
};
using (var tx = new TransactionScope())
{
uow.Send(new EventData(Guid.NewGuid(), "", false, new byte[0], new byte[0]));
uow.Send(new EventData(Guid.NewGuid(), "", false, new byte[0], new byte[0]));
tx.Complete();
}
connectionMock.VerifyAllExpectations();
}
public void It_sends_all_messages_at_once_after_transaction_is_committed()
{
var connectionMock = MockRepository.GenerateMock<IEventStoreConnection>();
connectionMock.Expect(x => x.AppendToStream(Arg<string>.Is.Anything,
Arg<int>.Is.Anything,
Arg<IEnumerable<EventData>>.Is.Anything, Arg<UserCredentials>.Is.Anything)).Repeat.Once().Return(new WriteResult());
var connectionManager = new FakeConnectionManager()
{
Connection = connectionMock
};
var uow = new TransactionalUnitOfWork(connectionManager)
{
EndpointAddress = new Address("q", "m")
};
using (var tx = new TransactionScope())
{
uow.Send(new EventData(Guid.NewGuid(), "", false, new byte[0], new byte[0]));
uow.Send(new EventData(Guid.NewGuid(), "", false, new byte[0], new byte[0]));
tx.Complete();
}
connectionMock.VerifyAllExpectations();
}
public void It_does_not_send_events_to_store_before_transaction_is_committed()
{
var connectionMock = MockRepository.GenerateMock<IEventStoreConnection>();
connectionMock.Expect(x => x.AppendToStream(Arg<string>.Is.Anything,
Arg<int>.Is.Anything,
Arg<EventData[]>.Is.Anything)).Repeat.Never();
var connectionManager = new FakeConnectionManager()
{
Connection = connectionMock
};
var uow = new TransactionalUnitOfWork(connectionManager)
{
EndpointAddress = new Address("q","m")
};
using (new TransactionScope())
{
uow.Send(new EventData(Guid.NewGuid(), "", false, new byte[0], new byte[0]));
}
connectionMock.VerifyAllExpectations();
}
public void It_does_not_send_events_to_store_before_transaction_is_committed()
{
var connectionMock = MockRepository.GenerateMock <IEventStoreConnection>();
connectionMock.Expect(x => x.AppendToStream(Arg <string> .Is.Anything,
Arg <int> .Is.Anything,
Arg <EventData[]> .Is.Anything)).Repeat.Never();
var connectionManager = new FakeConnectionManager()
{
Connection = connectionMock
};
var uow = new TransactionalUnitOfWork(connectionManager)
{
EndpointAddress = new Address("q", "m")
};
using (new TransactionScope())
{
uow.Send(new EventData(Guid.NewGuid(), "", false, new byte[0], new byte[0]));
}
connectionMock.VerifyAllExpectations();
}
public void ExecutesSingleThread()
{
var listToProcess = new List<int>()
{
1, 2, 3, 4, 5, 6, 7, 8, 9
};
Func<List<int>, int, int, int, int?> function = (list, start, stop, threshold) =>
{
for (var i = start; i < stop; i++)
{
if (list[i] > threshold)
{
return list[i];
}
}
return null;
};
var connectionManager = new FakeConnectionManager();
var dt1 = Bluepath.Threading.DistributedThread<Func<List<int>, int, int, int, int?>>.Create(
function,
connectionManager,
null,
Threading.DistributedThread.ExecutorSelectionMode.LocalOnly);
dt1.Start(listToProcess, 0, listToProcess.Count, 5);
dt1.Join();
Convert.ToInt32(dt1.Result).ShouldBe(6);
}
public void ExecutorShouldAlwaysGetDeepCopiedParameters()
{
Func<TestInteger, TestInteger, int> function = (__a, __b) =>
{
var sum = __a.Value + __b.Value;
__a.Value++;
return sum;
};
var connectionManager = new FakeConnectionManager();
var dt1 = Bluepath.Threading.DistributedThread<Func<TestInteger, TestInteger, int>>.Create(
function,
connectionManager,
null,
Threading.DistributedThread.ExecutorSelectionMode.LocalOnly);
var a = new TestInteger() { Value = 2 };
var b = new TestInteger() { Value = 5 };
dt1.Start(a, b);
dt1.Join();
Convert.ToInt32(dt1.Result).ShouldBe(7);
a.Value.ShouldBe(2);
b.Value.ShouldBe(5);
}
