コード例 #1
0
  @Test
  public void testDebugSymbolCount() {
    String expr =
        "System.out.println( \"a1\" );\n"
            + "System.out.println( \"a2\" );\n"
            + "System.out.println( \"a3\" );\n"
            + "System.out.println( \"a4\" );\n";

    ExpressionCompiler compiler = new ExpressionCompiler(expr);

    ParserContext context = new ParserContext();
    context.setDebugSymbols(true);
    context.addImport("System", System.class);
    context.setStrictTypeEnforcement(true);
    // context.setDebugSymbols( true );
    context.setSourceFile("mysource");

    Serializable compiledExpression = compiler.compile(context);

    String s = DebugTools.decompile(compiledExpression);

    System.out.println("s " + s);

    int fromIndex = 0;
    int count = 0;
    while ((fromIndex = s.indexOf("DEBUG_SYMBOL", fromIndex + 1)) > -1) {
      count++;
    }
    assertEquals(4, count);
  }
コード例 #2
0
  @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);
    }
  }