public virtual void testIsValidMessageElement()
{
JDFDoc doc = new JDFDoc(ElementName.JMF);
JDFJMF jmf = doc.getJMFRoot();
JDFSignal sig = (JDFSignal)jmf.appendMessageElement(EnumFamily.Signal, EnumType.UpdateJDF);
Assert.IsTrue(sig.isValidMessageElement(ElementName.UPDATEJDFCMDPARAMS, 0));
Assert.IsFalse(sig.isValidMessageElement(ElementName.MODIFYNODECMDPARAMS, 0));
JDFResponse resp = (JDFResponse)jmf.appendMessageElement(EnumFamily.Response, EnumType.RepeatMessages);
Assert.IsTrue(resp.isValidMessageElement(ElementName.SIGNAL,3));
Assert.IsTrue(resp.isValidMessageElement(ElementName.REGISTRATION,3));
Assert.IsFalse(resp.isValidMessageElement(ElementName.QUEUE,0));
JDFRegistration reg = (JDFRegistration)jmf.appendMessageElement(EnumFamily.Registration,EnumType.RepeatMessages);
Assert.IsFalse(reg.isValidMessageElement(ElementName.SIGNAL,3));
}