public void OnceFailsWithNullHandler() { var e = Assert.Throws <ArgumentNullException>(() => EventHandlerExtensions.Once(null, delegate { }, delegate { })); Assert.Equal("handler", e.ParamName); }
public void OnceFailsWithNullHandler() { var e = Assert.Throws <ArgumentNullException>(() => EventHandlerExtensions.Once(null, delegate { }, delegate { })); Assert.Equal("handler", e.ParamName); }