public void AttachValue_Thread_ReturnsInitial()
{
LogContext.CreateNewLogContext();
var pair1 = new KeyValuePair <string, object>("1", 1);
var pair2 = new KeyValuePair <string, object>("2", 2);
var e = new ManualResetEvent(false);
var threadId1 = Thread.CurrentThread.ManagedThreadId;
var threadId2 = 0;
var thread = new Thread(() =>
{
threadId2 = Thread.CurrentThread.ManagedThreadId;
LogContext.Current.AttachValue(pair2);
e.Set();
});
LogContext.Current.AttachValue(pair1);
thread.Start();
e.WaitOne();
var actualValues = LogContext.Current.GetValues();
var expectedValues = new[] { pair1, pair2 };
CollectionAssert.AreEquivalent(expectedValues, actualValues);
Assert.AreNotEqual(threadId1, threadId2);
}
public void AttachValue_SameContext_ReturnsInitial()
{
var context = LogContext.CreateNewLogContext();
var pair = new KeyValuePair <string, object>("1", 1);
context.AttachValue(pair);
var actualValues = context.GetValues();
var expectedValues = new[] { pair };
Assert.AreEqual(expectedValues, actualValues);
}
public void CreateScope_ReturnsInitialValues()
{
var context = LogContext.CreateNewLogContext();
var pair1 = new KeyValuePair <string, object>("1", 1);
var pair2 = new KeyValuePair <string, object>("2", 2);
var pair2A = new KeyValuePair <string, object>("2", 20);
context.AttachValue(pair1);
context.AttachValue(pair2);
using (context.CreateScope(pair2A))
{
CollectionAssert.AreEquivalent(new [] { pair1, pair2A }, context.GetValues());
}
CollectionAssert.AreEquivalent(new[] { pair1, pair2 }, context.GetValues());
}
public async Task AttachValue_ThreadPool_ReturnsInitial()
{
LogContext.CreateNewLogContext();
var pair1 = new KeyValuePair <string, object>("1", 1);
var pair2 = new KeyValuePair <string, object>("2", 2);
void Foo()
{
LogContext.Current.AttachValue(pair2);
}
LogContext.Current.AttachValue(pair1);
await Task.Factory.StartNew(Foo);
var actualValues = LogContext.Current.GetValues();
var expectedValues = new[] { pair1, pair2 };
CollectionAssert.AreEquivalent(expectedValues, actualValues);
}
public void AttachValue_AsyncVoid_ReturnsInitial()
{
LogContext.CreateNewLogContext();
var pair1 = new KeyValuePair <string, object>("1", 1);
var pair2 = new KeyValuePair <string, object>("2", 2);
async void Foo()
{
await Task.CompletedTask;
LogContext.Current.AttachValue(pair2);
await Task.CompletedTask;
}
LogContext.Current.AttachValue(pair1);
Foo();
var actualValues = LogContext.Current.GetValues();
var expectedValues = new[] { pair1, pair2 };
CollectionAssert.AreEquivalent(expectedValues, actualValues);
}
public Task PreReceive(ReceiveContext context)
{
LogContext.CreateNewLogContext();
return(Task.CompletedTask);
}
public Task Invoke(HttpContext context)
{
LogContext.CreateNewLogContext();
return(_next.Invoke(context));
}
