public void WriteOneMessage()
{
var logger = new BlackBoxManager();
var queueWriter = new EventQueueWriter();
logger.RegisterWriter(EventLevel.Critical, queueWriter.Write);
logger.Write(new EventMessage(EventLevel.Critical, "Hello Critical World!"));
Assert.Single(queueWriter.Messages);
}
public void LogWriter()
{
var writer = new EventQueueWriter();
Log.GetManager()
.RegisterWriter(EventLevel.Debug, writer.Write);
Log.Critical("Hello Critical World!");
Assert.Single(writer.Messages);
}
public void ErrornousWriter()
{
var logger = new BlackBoxManager();
var queueWriter = new EventQueueWriter();
var throwWriter = new EventThrowWriter();
logger.RegisterFallbackWriter(queueWriter.Write);
logger.RegisterWriter(EventLevel.Critical, throwWriter.Write);
logger.Write(new EventMessage(EventLevel.Critical, "Hello Critical World!"));
Assert.Single(throwWriter.Messages);
Assert.True(queueWriter.Messages.Count == 2);
}
public void SkipDifferentLevelMessage()
{
var logger = new BlackBoxManager();
var queueWriter = new EventQueueWriter();
logger.RegisterWriter(EventLevel.Critical, queueWriter.Write);
logger.Write(new EventMessage(EventLevel.Debug, "Hello Debug World!"));
logger.Write(new EventMessage(EventLevel.Trace, "Hello Trace World!"));
logger.Write(new EventMessage(EventLevel.Info, "Hello Info World!"));
logger.Write(new EventMessage(EventLevel.Warning, "Hello Warning World!"));
logger.Write(new EventMessage(EventLevel.Error, "Hello Error World!"));
Assert.Empty(queueWriter.Messages);
}
public void WriteAllLevelMessage()
{
var logger = new BlackBoxManager();
var queueWriter = new EventQueueWriter();
logger.RegisterWriter(EventLevel.Debug, queueWriter.Write);
//logger.Write(new EventMessage(EventLevel.Debug, "Hello Debug World!")); // Only when debugger is attached!
logger.Write(new EventMessage(EventLevel.Trace, "Hello Trace World!"));
logger.Write(new EventMessage(EventLevel.Info, "Hello Info World!"));
logger.Write(new EventMessage(EventLevel.Warning, "Hello Warning World!"));
logger.Write(new EventMessage(EventLevel.Error, "Hello Error World!"));
logger.Write(new EventMessage(EventLevel.Critical, "Hello Critical World!"));
Assert.True(queueWriter.Messages.Count == 5);
}
public void WriteOnlyCriticalMessage()
{
var logger = new BlackBoxManager();
var queueWriter = new EventQueueWriter();
logger.RegisterWriter(EventLevel.Critical, queueWriter.Write);
logger.RegisterWriter(EventLevel.Error, t => { Console.WriteLine(t.Content); });
logger.Write(new EventMessage(EventLevel.Debug, "Hello Debug World!"));
logger.Write(new EventMessage(EventLevel.Trace, "Hello Trace World!"));
logger.Write(new EventMessage(EventLevel.Info, "Hello Info World!"));
logger.Write(new EventMessage(EventLevel.Warning, "Hello Warning World!"));
logger.Write(new EventMessage(EventLevel.Error, "Hello Error World!"));
logger.Write(new EventMessage(EventLevel.Critical, "Hello Critical World!"));
Assert.Single(queueWriter.Messages);
}
public void WriteFromMultipleThreads()
{
const int threadCount = 10000;
var logger = new BlackBoxManagerThreaded();
var queueWriter = new EventQueueWriter();
logger.RegisterWriter(EventLevel.Critical, queueWriter.Write);
Task[] tasks = new Task[threadCount];
for (int i = 0; i < tasks.Length; i++)
{
tasks[i] = Task.Factory.StartNew((n) =>
{
logger.Write(new EventMessage(EventLevel.Critical, "Hello Critical World #" + n + " from thread id " + Thread.CurrentThread.ManagedThreadId + "!"));
}, i);
}
Task.WaitAll(tasks);
Assert.True(queueWriter.Messages.Count == threadCount);
}
