public List<RuleSet> findRuleSets() {
   RuleSetQuery ruleSetQuery = new RuleSetQuery();
   ruleSetQuery.filterByRuleType(RuleType.SAFETY_SIGNALLING_RULES);
   ruleSetQuery.filterByStatus(RuleSet.STATUS_ENABLED);
   ruleSetQuery.filterByStudyId(1);
   return (List<RuleSet>) caaersRulesEngineService.getRuleSetDao().search(ruleSetQuery);
 }
 private void setupRules() throws Exception {
   InputStream in = RuleUtil.getResouceAsStream("safety_signalling_rules_study_1A.xml");
   String xml = RuleUtil.getFileContext(in);
   System.out.println(xml);
   File f = File.createTempFile("r_" + System.currentTimeMillis(), "sae.xml");
   System.out.println(f.getAbsolutePath());
   FileWriter fw = new FileWriter(f);
   IOUtils.write(xml, fw);
   IOUtils.closeQuietly(fw);
   assertTrue(f.exists());
   assertTrue(findRuleSets().isEmpty());
   caaersRulesEngineService.importRules(f.getAbsolutePath());
   f.delete();
   List<RuleSet> ruleSets = findRuleSets();
   assertFalse(ruleSets.isEmpty());
   RuleSet rs = ruleSets.get(0);
   assertTrue(rs.isEnabled());
 }