/** Adds an empty action to the dialogue system to start the interaction. */
@Override
public void start() {
Assignment emptyAction = new Assignment(system.getSettings().systemOutput, ValueFactory.none());
if (system.isPaused()) {
system.getState().addToState(emptyAction);
} else {
system.addContent(emptyAction);
}
system.attachModule(RewardLearner.class);
}
// @Test
public void parsingTest() throws InterruptedException {
DialogueSystem system = new DialogueSystem(XMLDomainReader.extractDomain(DOMAIN_FILE));
system.getSettings().showGUI = false;
system.getSettings().params.setProperty("taggingmodel", TAGGING_MODEL);
system.getSettings().params.setProperty("parsingmodel", PARSING_MODEL);
system.attachModule(MaltParser.class);
system.startSystem();
system.addUserInput("move to the left");
assertTrue(system.getState().hasChanceNode("parse(u_u)"));
assertTrue(system.getState().hasChanceNode("a_u"));
assertEquals(system.getContent("a_u").toDiscrete().getBest().toString(), "Move(left)");
system.addUserInput("what do you see now?");
assertTrue(system.getState().hasChanceNode("parse(u_u)"));
assertEquals(system.getContent("a_u").toDiscrete().getBest().toString(), "Move(left)");
Map<String, Double> table = new HashMap<String, Double>();
table.put("move a little bit to the left", 0.7);
table.put("move a bit to the left", 0.1);
system.addUserInput(table);
assertTrue(system.getState().hasChanceNode("parse(u_u)"));
assertTrue(system.getState().hasChanceNode("a_u"));
assertEquals(system.getContent("a_u").toDiscrete().getProb("Move(left)"), 0.8, 0.01);
table = new HashMap<String, Double>();
table.put("now move a bit to the right please", 0.6);
system.addUserInput(table);
assertTrue(system.getState().hasChanceNode("parse(u_u)"));
assertTrue(system.getState().hasChanceNode("a_u"));
assertEquals(system.getContent("a_u").toDiscrete().getProb("Move(right)"), 0.6, 0.01);
ParseValue pv =
(ParseValue)
system
.getContent("parse(u_u)")
.getValues()
.stream()
.filter(v -> v instanceof ParseValue)
.findFirst()
.get();
assertTrue(pv.contains(ValueFactory.create("TO DT JJ")));
assertFalse(pv.contains(ValueFactory.create("DT TT JJ")));
assertTrue(pv.contains(ValueFactory.create("(*,the,*,det,7)")));
assertTrue(pv.contains(ValueFactory.create("(7,*,JJ,*,*)")));
assertTrue(pv.contains(ValueFactory.create("(*,*,DT,det,7)")));
assertTrue(pv.contains(ValueFactory.create("(7,right,*,*,*)")));
assertFalse(pv.contains(ValueFactory.create("(7,left,*,*,*)")));
assertTrue(pv.contains(ValueFactory.create("TO the JJ")));
assertTrue(pv.contains(ValueFactory.create("to the JJ")));
assertTrue(pv.contains(ValueFactory.create("TO DT right")));
assertFalse(pv.contains(ValueFactory.create("TO DT left")));
assertTrue(pv.contains(ValueFactory.create("to/TO the/DT right/JJ")));
assertFalse(pv.contains(ValueFactory.create("to/JJ the/DT right/JJ")));
assertTrue(pv.contains(ValueFactory.create("(*,the,DT,det,7)")));
assertTrue(pv.contains(ValueFactory.create("(7,right,JJ,*,*)")));
assertTrue(pv.contains(ValueFactory.create("JJ")));
assertFalse(pv.contains(ValueFactory.create("RBR")));
table = new HashMap<String, Double>();
table.put("this is a gnome", 0.6);
system.addUserInput(table);
pv =
(ParseValue)
system
.getContent("parse(u_u)")
.getValues()
.stream()
.filter(v -> v instanceof ParseValue)
.findFirst()
.get();
assertTrue(pv.contains(ValueFactory.create("DT VBZ DT NN")));
assertEquals("Test successful", system.getContent("i_u").getBest().toString());
}