public virtual void TestUnregisterSource()
{
MetricsSystem ms = new MetricsSystemImpl();
TestMetricsSystemImpl.TestSource ts1 = new TestMetricsSystemImpl.TestSource("ts1"
);
TestMetricsSystemImpl.TestSource ts2 = new TestMetricsSystemImpl.TestSource("ts2"
);
ms.Register("ts1", string.Empty, ts1);
ms.Register("ts2", string.Empty, ts2);
MetricsSource s1 = ms.GetSource("ts1");
NUnit.Framework.Assert.IsNotNull(s1);
// should work when metrics system is not started
ms.UnregisterSource("ts1");
s1 = ms.GetSource("ts1");
NUnit.Framework.Assert.IsNull(s1);
MetricsSource s2 = ms.GetSource("ts2");
NUnit.Framework.Assert.IsNotNull(s2);
ms.Shutdown();
}
