public static void event_with_bool_payload()
{
test.ITesting obj = new test.Testing();
bool received_bool = false;
obj.EvtWithBoolEvt += (object sender, EvtWithBoolEvt_Args e) => {
received_bool = e.arg;
};
obj.EmitEventWithBool(true);
Test.AssertEquals(true, received_bool);
obj.EmitEventWithBool(false);
Test.AssertEquals(false, received_bool);
}