Examples of DSLTokenizedMappingFile

Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile

    }


    @Test
    public void testANTLRExpandFailure() throws Exception {


        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]foo=Foo()\n[then]bar {num}=baz({num});";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0,
                      file.getErrors().size() );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "rule 'q'\nagenda-group 'x'\nwhen\n    foo  \nthen\n    bar 42\nend";
        String drl = ex.expand( source );
        assertFalse( ex.hasErrors() );


        ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );


        source = "rule 'q' agenda-group 'x'\nwhen\n    foos \nthen\n    bar 42\n end";
        drl = ex.expand( source );
        //System.out.println( drl );
        assertTrue( ex.hasErrors() );

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile

    }


    @Test
    public void testExpandWithKeywordClashes() throws Exception {


        DSLMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]Invoke rule executor=ruleExec: RuleExecutor()\n" + "[then]Execute rule \"{id}\"=ruleExec.ExecuteSubRule( new Long({id}));";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0,
                      file.getErrors().size() );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "package something;\n\nrule \"1\"\nwhen\n    Invoke rule executor\nthen\n    Execute rule \"5\"\nend";
        String expected = "package something;\n\nrule \"1\"\nwhen\n   ruleExec: RuleExecutor()\nthen\n   ruleExec.ExecuteSubRule( new Long(5));\nend\n";
        String drl = ex.expand( source );
        //        System.out.println("["+drl+"]" );
        //        System.out.println("["+expected+"]" );

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile

    }


    @Test
    public void testANTLRExpandWithKeywordClashes() throws Exception {


        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]Invoke rule executor=ruleExec: RuleExecutor()\n" + "[then]Execute rule \"{id}\"=ruleExec.ExecuteSubRule( new Long({id}));";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0,
                      file.getErrors().size() );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "package something;\n\nrule \"1\"\nwhen\n    Invoke rule executor\nthen\n    Execute rule \"5\"\nend";
        String expected = "package something;\n\nrule \"1\"\nwhen\n    ruleExec: RuleExecutor()\nthen\n    ruleExec.ExecuteSubRule( new Long(5));\nend";
        String drl = ex.expand( source );
        //        System.out.println("["+drl+"]" );
        //        System.out.println("["+expected+"]" );

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile

                drl);
    }


    @Test
    public void testLineNumberError() throws Exception {
        DSLMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]foo=Foo()" + NL + "[then]bar {num}=baz({num});";
        file.parseAndLoad( new StringReader( dsl ) );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "rule 'q'" + NL + "agenda-group 'x'" + NL + "when" + NL + "    __  " + NL +
                "then" + NL + "    bar 42" + NL + "\tgoober" + NL + "end";
        ex.expand( source );
        assertTrue( ex.hasErrors() );
        assertEquals( 2,

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile


    }


    @Test
    public void testANTLRLineNumberError() throws Exception {
        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]foo=Foo()" + NL + "[then]bar {num}=baz({num});";
        file.parseAndLoad( new StringReader( dsl ) );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "rule 'q'" + NL + "agenda-group 'x'" + NL + "when" + NL + "    __  " + NL +
                "then" + NL + "    bar 42" + NL + "\tgoober" + NL + "end";
        ex.expand( source );
        assertTrue( ex.hasErrors() );
        assertEquals( 2,

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile


    }


    @Test
    public void testANTLREnumExpand() throws Exception {
        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]When the credit rating is {rating:ENUM:Applicant.creditRating} = applicant:Applicant(credit=={rating})";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0,
                      file.getErrors().size() );
        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "rule \"TestNewDslSetup\"\ndialect \"mvel\"\nwhen\nWhen the credit rating is AA\nthen \nend";


        //        String source="rule \"TestNewDslSetup\"\n"+
        //                        "dialect \"mvel\"\n"+
        //                        "when\n"+

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile


        checkExpansion(source, expected);
    }


    private void checkExpansion(String source, String expected) throws Exception {
        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]There is an TestObject=TestObject()\n"
                + "[when]-startDate is before {date}=startDate>DateUtils.parseDate(\"{date}\")\n"
                + "[when]-endDate is after {date}=endDate>DateUtils.parseDate(\"{date}\")";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0,
                file.getErrors().size() );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );


        String drl = ex.expand( source );
        assertFalse( ex.hasErrors() );


        assertEquals( expected, drl );

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile

        assertEquals( expected, drl );
    }


    @Test
    public void testExpandQuery() throws Exception {
        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]There is a person=Person()\n" +
                "[when]- {field:\\w*} {operator} {value:\\d*}={field} {operator} {value}\n" +
                "[when]is greater than=>";


        String source = "query \"isMature\"\n" +
                "There is a person\n" +
                "- age is greater than 18\n" +
                "end\n";


        String expected = "query \"isMature\"\n" +
                "Person(age  >  18)\n" +
                "end\n";


        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0,
                file.getErrors().size() );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );


        String drl = ex.expand( source );
        assertFalse( ex.hasErrors() );


        assertEquals( expected, drl );

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile

        assertEquals( expected, drl );
    }


    @Test
    public void testExpandExpr() throws Exception {
        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]Name of Applicant {nameVar:CF:Applicant.age}= System.out.println({nameVar})";


        String source = "rule \"test rule for custom form in DSL\"\n" + 
            "     dialect \"mvel\"\n" + 
            "     when\n" + 
            "         Name of Applicant Bojan Oklahoma and NJ,Andrew AMW Test\n" + 
            "     then\n" + 
            "end";


        String expected = "rule \"test rule for custom form in DSL\"\n" +
                "     dialect \"mvel\"\n" + 
                "     when\n" + 
                "         System.out.println(Bojan Oklahoma and NJ,Andrew AMW Test)\n" + 
                "     then\n" + 
                "end";


        file.parseAndLoad(new StringReader(dsl));
        assertEquals( 0,
                file.getErrors().size() );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );


        String drl = ex.expand( source );
        
        assertFalse( ex.hasErrors() );

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Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile

    }


    @Test(timeout=1000)
    public void testExpandInfiniteLoop() throws Exception {
        // DROOLS-73
        DSLMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]Foo with {var} bars=Foo( bars == {var} )";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0, file.getErrors().size() );


        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "rule 'dsl rule'\nwhen\n Foo with {var} bars\nthen\n\nend";
        ex.expand( source );
        assertFalse( ex.hasErrors() );
    }

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