package inklings.jgatms.command;
   
   import java.util.List;
   import java.util.Iterator;
   
   import org.apache.commons.chain.Command;
   import org.apache.commons.chain.Context;
   import org.apache.commons.chain.impl.ContextBase;
  
  import inklings.jgatms.context.JgatmsContext;
  import inklings.jgatms.CommandKeys;
  import inklings.jgatms.ContextKeys;
  import inklings.jgatms.bean.Question;
  import inklings.jgatms.bean.Response;
  
  /***
   * Tests the <code>GetQuestion</code> JGATMS command.
   */
  public class GetQuestionTest extends BaseTestCase {
  
      /***
       * Verifies that all questions can be retrieved.
       */
      public void testGetQuestion() throws Exception {
          JgatmsContext context = new JgatmsContext();
          context.put(ContextKeys.QUESTION_ID_KEY, new Long(0));
          Command command = catalog.getCommand(CommandKeys.GET_QUESTION);
          assertNotNull(CommandKeys.GET_QUESTION + " not found.", command);
  
          command.execute(context);
          String dispatch = context.getDispatch();
          assertTrue("Unsuccessful command execution.", 
                  dispatch.equals(ContextKeys.SUCCESS_DISPATCH));
  
          Question question = (Question) context.get(ContextKeys.QUESTION_KEY);
          assertNotNull(ContextKeys.QUESTION_KEY + " not found.", question);
  
          System.out.println("======================================");
          System.out.println("Question: " + question.getQuestion());
          System.out.println("question id: " + question.getQuestionId());
  
          System.out.println("Possible responses...");
          List possibleResponses = question.getPossibleResponses();
          if (possibleResponses != null) {
              Iterator j = possibleResponses.iterator();
              while (j.hasNext()) {
                  Response response = (Response) j.next();
  
                  System.out.println("Response: " + response.getResponse());
                  System.out.println("Response id: " + response.getResponseId());
              }
          }
  
      }
  }