void Test(string input, string expectedComm)
{
ParseState st = Parser.Parse(input);
string s = st.TreeForm();
Communication comm = Grok.GrokInput(input, st);
if (comm.ToString() == expectedComm)
{
return;
}
Fail("Grok failed on: " + input);
Fail("Parse: " + st.TreeForm());
QA.UnitTest.AssertEqual(expectedComm, comm.ToString());
}
public static Communication GrokInput(string text, ParseState st)
{
Communication comm = null;
ActionSpec act = null;
foreach (int child in st.ChildrenOf(-1))
{
if (st.partOfSpeech[child] == PartOfSpeech.VB && act == null)
{
act = Grok.GrokAction(st, child);
}
if (st.partOfSpeech[child] == PartOfSpeech.IN)
{
// Here's where we get fancy: based on the verb, and
// possibly the current state of the world, figure out
// this prepositional phrase modifies the last object
// already parsed, or instead modifies the verb.
// For now, we'll just assume it modifies the verb.
if (act != null)
{
act.location = GrokLocation(st, child);
}
}
if (st.partOfSpeech[child] == PartOfSpeech.UH)
{
switch (st.words[child].ToLower())
{
case "hello":
case "hi":
comm = new ComPhatic(text, st, ComPhatic.Type.Greeting);
break;
case "bye":
case "goodbye":
case "good-bye":
comm = new ComPhatic(text, st, ComPhatic.Type.Goodbye);
break;
default:
comm = new ComEmote(text, st);
break;
}
}
else if (st.partOfSpeech[child] == PartOfSpeech.VB)
{
switch (st.words[child].ToLower())
{
case "thank":
case "thank_you":
comm = new ComPhatic(text, st, ComPhatic.Type.ThankYou);
break;
}
}
}
if (act != null && act.action != null)
{
// For now, we'll assume commands...
comm = new ComCommand(text, st, act);
}
else if (comm == null)
{
// Not sure what to do with this. Wrap it in the base class.
comm = new Communication(text, st);
}
// Check for a direct address.
// ToDo: find and use user self-knowledge, rather than hard-coded names.
var firstWord = st.words[0].ToLower();
if (firstWord == "diana" || firstWord == "sam")
{
comm.directAddress = true;
}
return(comm);
}