Package org.drools.compiler.lang.descr

Examples of org.drools.compiler.lang.descr.PackageDescr

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                      at.getValue() );
    }

    @Test
    public void testAttributes2() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "rule_attributes2.drl" );
        assertFalse( parser.getErrors().toString(),
                     parser.hasErrors() );

        List<RuleDescr> rules = pkg.getRules();
        assertEquals( 3,
                      rules.size() );

        RuleDescr rule = rules.get( 0 );
        assertEquals( "rule1",
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    @Test
    public void testAttributeRefract() throws Exception {
        final String source = "rule Test refract when Person() then end";

        PackageDescr pkg = (PackageDescr) parse( "compilationUnit",
                                                 source );

        assertFalse( parser.getErrors().toString(),
                     parser.hasErrors() );
        RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );

        assertEquals( "Test",
                      rule.getName() );
        Map<String, AttributeDescr> attributes = rule.getAttributes();
        assertEquals( 1,
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                       "extra_lhs_newline.drl" );
    }

    @Test
    public void testSoundsLike() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "soundslike_operator.drl" );

        RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        PatternDescr pat = (PatternDescr) rule.getLhs().getDescrs().get( 0 );

        pat.getConstraint();
    }
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        pat.getConstraint();
    }

    @Test
    public void testPackageAttributes() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "package_attributes.drl" );

        AttributeDescr at = (AttributeDescr) pkg.getAttributes().get( 0 );
        assertEquals( "agenda-group",
                      at.getName() );
        assertEquals( "x",
                      at.getValue() );
        at = (AttributeDescr) pkg.getAttributes().get( 1 );
        assertEquals( "dialect",
                      at.getName() );
        assertEquals( "java",
                      at.getValue() );

        assertEquals( 2,
                      pkg.getRules().size() );

        assertEquals( 2,
                      pkg.getImports().size() );

        RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( "bar",
                      rule.getName() );
        at = (AttributeDescr) rule.getAttributes().get( "agenda-group" );
        assertEquals( "agenda-group",
                      at.getName() );
        assertEquals( "x",
                      at.getValue() );
        at = (AttributeDescr) rule.getAttributes().get( "dialect" );
        assertEquals( "dialect",
                      at.getName() );
        assertEquals( "java",
                      at.getValue() );

        rule = (RuleDescr) pkg.getRules().get( 1 );
        assertEquals( "baz",
                      rule.getName() );
        at = (AttributeDescr) rule.getAttributes().get( "dialect" );
        assertEquals( "dialect",
                      at.getName() );
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    }

    @Test
    public void testStatementOrdering1() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "statement_ordering_1.drl" );

        assertEquals( 2,
                      pkg.getRules().size() );

        assertEquals( "foo",
                      ((RuleDescr) pkg.getRules().get( 0 )).getName() );
        assertEquals( "bar",
                      ((RuleDescr) pkg.getRules().get( 1 )).getName() );

        assertEquals( 2,
                      pkg.getFunctions().size() );

        assertEquals( "cheeseIt",
                      ((FunctionDescr) pkg.getFunctions().get( 0 )).getName() );
        assertEquals( "uncheeseIt",
                      ((FunctionDescr) pkg.getFunctions().get( 1 )).getName() );

        assertEquals( 4,
                      pkg.getImports().size() );
        assertEquals( "im.one",
                      ((ImportDescr) pkg.getImports().get( 0 )).getTarget() );
        assertEquals( "im.two",
                      ((ImportDescr) pkg.getImports().get( 1 )).getTarget() );
        assertEquals( "im.three",
                      ((ImportDescr) pkg.getImports().get( 2 )).getTarget() );
        assertEquals( "im.four",
                      ((ImportDescr) pkg.getImports().get( 3 )).getTarget() );
    }
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                      ((ImportDescr) pkg.getImports().get( 3 )).getTarget() );
    }

    @Test
    public void testRuleNamesStartingWithNumbers() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "rule_names_number_prefix.drl" );

        assertEquals( 2,
                      pkg.getRules().size() );

        assertEquals( "1. Do Stuff!",
                      ((RuleDescr) pkg.getRules().get( 0 )).getName() );
        assertEquals( "2. Do More Stuff!",
                      ((RuleDescr) pkg.getRules().get( 1 )).getName() );
    }
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                       "eval_with_newline.drl" );
    }

    @Test
    public void testEndPosition() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "test_EndPosition.drl" );
        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        assertEquals( 6,
                      col.getLine() );
        assertEquals( 8,
                      col.getEndLine() );
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                      col.getEndLine() );
    }

    @Test
    public void testQualifiedClassname() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "qualified_classname.drl" );

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );

        final PatternDescr p = (PatternDescr) rule.getLhs().getDescrs().get( 0 );

        assertEquals( "com.cheeseco.Cheese",
                      p.getObjectType() );
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                      p.getObjectType() );
    }

    @Test
    public void testAccumulate() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "accumulate.drl" );

        assertEquals( 1,
                      pkg.getRules().size() );
        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );

        final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
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                      pattern.getObjectType() );
    }

    @Test
    public void testAccumulateWithBindings() throws Exception {
        final PackageDescr pkg = (PackageDescr) parseResource( "compilationUnit",
                                                               "accumulate_with_bindings.drl" );

        assertEquals( 1,
                      pkg.getRules().size() );
        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );

        final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
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Related Classes of org.drools.compiler.lang.descr.PackageDescr

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  • org.drools.compiler.builder.impl.KnowledgeBuilderImpl
  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.builder.impl.TypeDeclarationBuilder
  • org.drools.compiler.builder.impl.TypeDeclarationCache
  • org.drools.compiler.CommonTestMethodBase
  • org.drools.compiler.compiler.DrlParser
  • org.drools.compiler.compiler.DrlParserTest
  • org.drools.compiler.compiler.PackageBuilder
  • org.drools.compiler.compiler.PackageBuilderConfigurationTest
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