* @exception Exception if an error occurs
*/
public void modifyData() throws Exception {
ProcessMgr mgr = defDir.processMgr("SystemTest_full", "full");
WfProcess proc = mgr.createProcess(requester);
ProcessData data = proc.processContext();
assertTrue(((Boolean)data.get("packageBooleanData")).booleanValue());
assertTrue(((String)data.get("testString")).equals("WfMOpen"));
assertTrue((((String)data.get("packageStringData")) == null));
assertTrue(((Long)data.get("packageIntegerData")).intValue() == 3);