public void It_should_report_uptime()
{
var statCollector = new InMemoryStatCollector();
((IStartable)statCollector).Start();
Thread.Sleep(100);
var stats = statCollector.GetStats();
Assert.That(stats.Uptime, Is.GreaterThan(new TimeSpan(0, 0, 0, 0, 90)));
}
public void It_should_report_num_errors()
{
var statCollector = new InMemoryStatCollector();
var stats = statCollector.GetStats();
Assert.That(stats.NumErrors, Is.EqualTo(0));
statCollector.IncrementErrors(2);
statCollector.IncrementErrors(4);
stats = statCollector.GetStats();
Assert.That(stats.NumErrors, Is.EqualTo(6));
}
public void It_should_report_average_time_per_request_handled()
{
var statCollector = new InMemoryStatCollector();
var stats = statCollector.GetStats();
Assert.That(stats.NumRequestsHandled, Is.EqualTo(0));
statCollector.IncrementRequestsHandled(3, new TimeSpan(0, 0, 0, 0, 200));
statCollector.IncrementRequestsHandled(2, new TimeSpan(0, 0, 0, 0, 500));
stats = statCollector.GetStats();
Assert.That(stats.AverageTimePerRequestHandled, Is.EqualTo(new TimeSpan(0, 0, 0, 0, 320)));
}
public void It_should_report_num_requests_handled()
{
var statCollector = new InMemoryStatCollector();
var stats = statCollector.GetStats();
Assert.That(stats.NumRequestsHandled, Is.EqualTo(0));
statCollector.IncrementRequestsHandled(3, new TimeSpan(0, 0, 0, 0, 200));
statCollector.IncrementRequestsHandled(2, new TimeSpan(0, 0, 0, 0, 500));
stats = statCollector.GetStats();
Assert.That(stats.NumRequestsHandled, Is.EqualTo(5));
}
public void It_should_report_error_rate()
{
var statCollector = new InMemoryStatCollector();
var stats = statCollector.GetStats();
Assert.That(stats.ErrorRate, Is.EqualTo(0));
statCollector.IncrementErrors(5);
statCollector.IncrementRequestsHandled(15, TimeSpan.Zero);
stats = statCollector.GetStats();
Assert.That(stats.ErrorRate, Is.EqualTo(25m));
}