root/ggpa/TestGameWorld.cpp

/*
 * TestGameWorld.cpp
 * A main function to test the GameWorld class
 */

#include "GameWorld.h"

#include <string>
#include <sstream>
#include <fstream>
using namespace std;

#include "TestTools.h"


/*
 * testEmptyRules
 * No parameters or return type
 * Tests the GameWorld with a START request with no rules.  This is to check
 *    that the basic parsing of the other four parameters (id, role, 
 *    startTime, and playTime) are parsed correctly
 */
void testEmptyRules() {
    cout << "testEmptyRules ..." << endl;
    // parameters to test
    string matchID = "123";
    string role = "player1";
    double startClock = 30;
    double playClock = 30;

    // build the request
    string request;
    ostringstream stream1;
    stream1 << "(START " << matchID << " " << role << " () " << startClock
            << " " << playClock << ")";
    request = stream1.str();

    GameWorld world(request);

    assertEquals(world.getMatchID(), matchID, "matchIDs do not match!");
    assertEquals(world.getRole(), role, "roles do not match!");
    assertEquals(world.getStartClock(), startClock, "startClocks do not match!");
    assertEquals(world.getPlayClock(), playClock, "playClocks do not match!");

    cout << "Passed!" << endl;
    return;
}

/*
 * testEmptyRulesWithWhiteSpace
 * No parameters or return type
 * Tests the GameWorld with a START request with no rules, and with \n and \t
 *    between the input values. 
 */
void testEmptyRulesWithWhiteSpace() {
    cout << "testEmptyRulesWithWhiteSpace ..." << endl;
    // parameters to test
    string matchID = "123";
    string role = "player1";
    double startClock = 30;
    double playClock = 30;

    // build the request
    string request;
    ostringstream stream1;
    stream1 << "(START " << matchID << " " << role << " () " << startClock
            << " " << playClock << ")";
    request = stream1.str();

    GameWorld world(request);

    assertEquals(world.getMatchID(), matchID, "matchIDs do not match!");
    assertEquals(world.getRole(), role, "roles do not match!");
    assertEquals(world.getStartClock(), startClock, "startClocks do not match!");
    assertEquals(world.getPlayClock(), playClock, "playClocks do not match!");

    cout << "Passed!" << endl;
    return;
}

/*
 *TestTicTacToe
 *Parameter: no parameter
 *Tests tic tac toe rules
 */
void testTicTacToe(){
    cout << "Test tic tac toes rules ..." << endl;    
    
    //parameters to test
    string matchID = "123";
    string role = "xplayer";
    double startClock = 30;
    double playClock = 30;
    string request;

    // read in the rules
    string ruleFile = "TicTacToe.rul";
    // open the file
    ifstream ruleStream(ruleFile.c_str());
    if (!ruleStream.is_open()) {
        cerr << "Could not open file " << ruleFile << endl;
        exit(1);
    }

    // read in the rules, line by line
    string rules = "";
    string line;
    while (!getline(ruleStream, line).eof()) {
        //cout << "line: " << line << endl;
        rules = rules +" " + line;

    }
    rules = rules + " "+line;
    // close the file
    ruleStream.close();
    
    ostringstream stream1;

    stream1 << "(START " << matchID << " " << role << " (" <<  rules  
            << ") " << startClock
            << " " << playClock << ")";
    //cout<< stream1 << endl;
    request = stream1.str();
    GameWorld world(request);
    //world.output();
    
    
    cout << endl << "Updating" << endl;
    vector<string> roles = world.getRoles();
    vector<Action*> actions(roles.size());
    for (unsigned int roleIndex = 0; roleIndex < roles.size(); roleIndex++) {
        vector<Action*> legalMoves = world.getLegalMoves(roles[roleIndex]);
        cout << roles[roleIndex] << endl;
        assertTrue(legalMoves.size() != 0, "No legal moves!");
        actions[roleIndex] = legalMoves[0];
    }
    
    //world.update(actions);
    
    //world.output();

    cout << "done?" << endl;
}

void testTokenizer() {
    cout << "Running tokenizer tests ... ";

    string line = "  (cell (a (b x)) c def \n\t g"; 

    // build the request
    string matchID = "123";
    string role = "player1";
    double startClock = 30;
    double playClock = 30;
    string request;
    ostringstream stream1;
    stream1 << "(START " << matchID << " " << role << " () " << startClock
            << " " << playClock << ")";
    request = stream1.str();

    GameWorld world(request);

    vector<string> tokens = world.tokenize(line);
    /*
    for (int i = 0; i < tokens.size(); i++) {
        cout << "token " << i << " = " << tokens[i] << endl;
    }
    */

    assertEquals(tokens.size(), 5, "Wrong number of tokens");
    assertEquals(tokens[0], "cell", "First token is incorrect");
    assertEquals(tokens[1], "(a (b x))", "First token is incorrect");
    assertEquals(tokens[2], "c", "First token is incorrect");
    assertEquals(tokens[3], "def", "First token is incorrect");
    assertEquals(tokens[4], "g", "Fifth token is incorrect");

    cout << "finished" << endl;
}



/*
 * main function
 * No parameters
 * Returns an int with the error code
 * Run the tests for the GameWorld class
 */
int main() {
    cout << "***** Running Tests *****" << endl;

    testEmptyRules();
    testEmptyRulesWithWhiteSpace();
    testTokenizer();
    testTicTacToe();

    cout << "***** Tests Passed! *****" << endl;
    return 0;
}