@Test
  public void testMVELDebugSymbols() throws DroolsParserException {

    MVELDebugHandler.setDebugMode(true);

    try {
      final DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
      final PackageDescr pkgDescr =
          parser.parse(new InputStreamReader(getClass().getResourceAsStream("mvel_rule.drl")));

      // just checking there is no parsing errors
      assertFalse(parser.getErrors().toString(), parser.hasErrors());

      InternalKnowledgePackage pkg = new KnowledgePackageImpl("org.drools");

      final RuleDescr ruleDescr = pkgDescr.getRules().get(0);

      final RuleBuilder builder = new RuleBuilder();

      final KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl(pkg);
      final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
      DialectCompiletimeRegistry dialectRegistry =
          pkgBuilder.getPackageRegistry(pkg.getName()).getDialectCompiletimeRegistry();
      Dialect dialect = dialectRegistry.getDialect("mvel");

      RuleBuildContext context =
          new RuleBuildContext(pkgBuilder, ruleDescr, dialectRegistry, pkg, dialect);

      builder.build(context);

      assertTrue(context.getErrors().toString(), context.getErrors().isEmpty());

      final RuleImpl rule = context.getRule();

      MVELConsequence mvelCons = (MVELConsequence) rule.getConsequence();
      mvelCons.compile(
          (MVELDialectRuntimeData)
              pkgBuilder
                  .getPackageRegistry(pkg.getName())
                  .getDialectRuntimeRegistry()
                  .getDialectData("mvel"));
      String s = DebugTools.decompile(mvelCons.getCompExpr());

      int fromIndex = 0;
      int count = 0;
      while ((fromIndex = s.indexOf("DEBUG_SYMBOL", fromIndex + 1)) > -1) {
        count++;
      }
      assertEquals(4, count);
    } finally {
      MVELDebugHandler.setDebugMode(false);
    }
  }
예제 #2
0
 @Test
 public void testMVELUsingGlobalsInDebugMode() throws Exception {
   MVELDebugHandler.setDebugMode(true);
   try {
     KieBase kbase = loadKnowledgeBase("test_MVELGlobalDebug.drl");
     KieSession ksession = kbase.newKieSession();
     ksession = SerializationHelper.getSerialisedStatefulKnowledgeSession(ksession, false);
     ksession.dispose();
     MVELDebugHandler.setDebugMode(false);
   } catch (Exception e) {
     MVELDebugHandler.setDebugMode(false);
     e.printStackTrace();
     fail("Should not raise exceptions");
   }
 }