Serge NOEL
108 lines
3.0 KiB
Java
108 lines
3.0 KiB
Java
package jmri.jmrix.sprog;
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import java.util.Vector;
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import jmri.util.JUnitUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Stands in for the SprogTrafficController class
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*
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* @author Bob Jacobsen
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*/
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public class SprogTrafficControlScaffold extends SprogTrafficController {
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private boolean useTestReplies = false;
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public SprogTrafficControlScaffold(SprogSystemConnectionMemo memo) {
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super(memo);
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}
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public synchronized void setTestReplies(boolean state) {
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useTestReplies = state;
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}
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// override some SprogTrafficController methods for test purposes
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@Override
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public boolean status() {
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return isTcThreadAlive();
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}
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/**
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* record messages sent, provide access for making sure they are OK
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*/
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public Vector<SprogMessage> outbound = new Vector<>(); // public OK here, so long as this is a test class
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@Override
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public void sendSprogMessage(SprogMessage m) {
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log.debug("Send Sprog Message [{}] id {}", m, m.getId());
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// save a copy
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outbound.addElement(m);
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// we don't return an echo so that the processing before the echo can be
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// separately tested
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}
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@Override
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public synchronized void sendSprogMessage(SprogMessage m, SprogListener replyTo) {
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// notify all _other_ listeners
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notifyMessage(m, replyTo);
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this.sendSprogMessage(m);
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if (!useTestReplies) {
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// For now we just reply with the SPROG prompt
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// If we add tests that require replies with data the we will need to
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// decode the message and construct a suitable reply
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// Set the id to match the message just sent
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final SprogReply r = new SprogReply("P> ");
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r.setId(m.getId());
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log.debug("Notify reply [{}} id {}", r, r.getId() );
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notifyReply(r, replyTo);
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}
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}
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// test control member functions
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/**
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* forward a message to the listeners, e.g. test receipt
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*/
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protected void sendTestMessage(SprogMessage m, SprogListener l) {
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// forward a test message to NceListeners
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log.debug("sendTestMessage [{}]", m);
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notifyMessage(m, l);
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}
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/**
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* forward a message to the listeners, e.g. test receipt
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*/
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protected void sendTestReply(SprogReply m) {
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// forward a test message to NceListeners
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log.debug("sendTestReply [{}]", m);
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notifyReply(m);
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try {
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Thread.sleep(50);
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} catch (InterruptedException e) {
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log.debug("Thread interrupted while sleeping");
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}
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}
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/*
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* Check number of listeners, used for testing dispose()
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*/
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public int numListeners() {
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return cmdListeners.size();
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}
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@Override
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public void dispose() {
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super.dispose();
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JUnitUtil.waitFor(() -> { return status() == false; },"Sprog STCS Thread did not terminate.");
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}
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private static final Logger log = LoggerFactory.getLogger(SprogTrafficControlScaffold.class);
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}
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