public void raises_OnError_when_failing_to_add_performance_counter() {
var onError = new EventSpy<ErrorEventArgs>();
Agent.OnError += onError;
Check.That(
() => Agent.AddPerformanceCounter("PerfC", @"\Bougs(_Total)\Metric") == false,
() => onError.HasBeenCalled);
}
public void gracefully_handles_OnError_raisng_exceptions() {
var onError = new EventSpy<ErrorEventArgs>();
Agent.OnError += (_,e) => { throw new Exception(); };
Agent.OnError += onError;
//force a failure
Agent.AddPerformanceCounter("PerfC", @"\Bougs(_Total)\Metric");
Check.That(() => onError.HasBeenCalled);
}
public void RunOnceTest()
{
Schedule schedule = new Schedule();
EventSpy requiredEvent = new EventSpy();
EventSpy forbiddenEvent = new EventSpy();
schedule.Add(requiredEvent, 100);
schedule.Add(forbiddenEvent, 200);
schedule.RunOnce();
Assert.IsTrue(requiredEvent.happened);
Assert.IsFalse(forbiddenEvent.happened);
}
public void handles_flush_error()
{
var error = new InvalidOperationException();
var onError = new EventSpy <System.IO.ErrorEventArgs>((_, x) => Check.That(() => x.GetException() == error));
var agent = new SampleAgent();
agent.OnError += onError;
agent.Flushed += _ => throw error;
agent.Flush(DateTime.Now);
Check.That(() => onError.HasBeenCalled);
}
public void records_number_of_invocations()
{
var target = new TestTarget();
var fooSpy = new EventSpy<EventArgs>();
target.OnFoo += fooSpy;
target.Foo();
Check.That(() => fooSpy.HasBeenCalled);
fooSpy.Then((s, e) =>
Check.That(
() => Object.ReferenceEquals(s, target),
() => e == EventArgs.Empty));
}
public void raises_BeginRequest()
{
var beginRequest = new EventSpy<MvcRequestHandlerEventArgs>();
ConfigureHost = host => {
host.RequestHandler.BeginRequest += beginRequest;
};
WithResponseFrom("http://localhost:8080", response => { });
Verify.That(() => beginRequest.HasBeenCalled);
Verify.Guard(() =>
beginRequest.Then((s, e) => Verify.That(() => e.Request.Url.ToString() == "http://localhost:8080/"))
);
}
public void RunForTest()
{
Schedule schedule = new Schedule();
EventSpy requiredEvent = new EventSpy();
EventSpy requiredEvent2 = new EventSpy();
EventSpy forbiddenEvent = new EventSpy();
schedule.Add(forbiddenEvent, 300);
schedule.Add(requiredEvent, 100);
schedule.Add(requiredEvent2, 200);
Assert.IsTrue(schedule.RunFor(250));
Assert.IsTrue(requiredEvent.happened);
Assert.IsTrue(requiredEvent2.happened);
Assert.IsFalse(forbiddenEvent.happened);
}
