public void TestMSMQ_ReadsFromMessageQueue()
{
ManualResetEvent signal = new ManualResetEvent(false);
IMessageReader <String> reader = new MSMQReader(Environment.MachineName);
reader.MessageRead += new EventHandler <MessageReadArgs <String> >((o, e) =>
{
if (++unboundedReceives == N_MESSAGES)
{
signal.Set();
}
});
reader.StartReading(m_Stream);
// Publish some messages to the queue
for (int i = 1; i <= N_MESSAGES; ++i)
{
m_Queue.Send(i);
}
signal.WaitOne();
// All the messages should have been consumed.
Assert.AreEqual(0, m_Queue.GetAllMessages().Length);
}
public void TestMSMQ_FiresEndOfMessagesEvent()
{
ManualResetEvent signal = new ManualResetEvent(false);
IMessageReader <String> reader = new MSMQReader(Environment.MachineName);
reader.EndOfMessages += (o, e) => signal.Set();
// Publish some messages to the queue
for (int i = 1; i <= N_MESSAGES; ++i)
{
m_Queue.Send(i);
}
reader.StartReading(m_Stream);
signal.WaitOne();
// All the messages should have been consumed.
Assert.AreEqual(0, m_Queue.GetAllMessages().Length);
}
public void TestMSMQ_FiresDoneReadingEvent()
{
ManualResetEvent signal = new ManualResetEvent(false);
IMessageReader <String> reader = new MSMQReader(Environment.MachineName, N_MESSAGES);
int messagesRead = 0;
int boundedReads = 0;
reader.MessageRead += new EventHandler <MessageReadArgs <String> >((o, e) =>
{
++boundedReads;
});
reader.DoneReading += new EventHandler <DoneReadingArgs>((o, e) =>
{
messagesRead = e.NumberOfMessages;
signal.Set();
});
reader.StartReading(m_Stream);
// Write some messages to the queue
for (int i = 1; i <= N_MESSAGES; ++i)
{
m_Queue.Send(i);
}
// Wait for the reader to stop reading
signal.WaitOne();
// All the messages should have been read.
Assert.AreEqual(0, m_Queue.GetAllMessages().Length);
// The number of messages from the DoneReading event should be equal
// to the number of messages we wrote.
Assert.AreEqual(N_MESSAGES, messagesRead);
}
