Package org.drools.ide.common.client.modeldriven.brl

Examples of org.drools.ide.common.client.modeldriven.brl.RuleModel

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        return m;
    }

    @Test
    public void testOrComposite() throws Exception {
        RuleModel m = new RuleModel();
        m.name = "or";
        CompositeFactPattern cp = new CompositeFactPattern(
                                                            CompositeFactPattern.COMPOSITE_TYPE_OR );
        FactPattern p1 = new FactPattern( "Person" );
        SingleFieldConstraint sf1 = new SingleFieldConstraint( "age" );
        sf1.setOperator( "==" );
        sf1.setValue( "42" );
        p1.addConstraint( sf1 );

        cp.addFactPattern( p1 );

        FactPattern p2 = new FactPattern( "Person" );
        SingleFieldConstraint sf2 = new SingleFieldConstraint( "age" );
        sf2.setOperator( "==" );
        sf2.setValue( "43" );
        p2.addConstraint( sf2 );

        cp.addFactPattern( p2 );

        m.addLhsItem( cp );

        String result = BRDRLPersistence.getInstance().marshal( m );
        assertTrue( result
                .indexOf( "( Person( age == 42 ) or Person( age == 43 ) )" ) > 0 );
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                .indexOf( "not (Person( age == 42 ) and Person( age == 43 ))" ) > 0 );
    }

    @Test
    public void testSingleExists() throws Exception {
        RuleModel m = new RuleModel();
        m.name = "or";
        CompositeFactPattern cp = new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_EXISTS );
        FactPattern p1 = new FactPattern( "Person" );
        SingleFieldConstraint sf1 = new SingleFieldConstraint( "age" );
        sf1.setOperator( "==" );
        sf1.setValue( "42" );
        p1.addConstraint( sf1 );

        cp.addFactPattern( p1 );

        m.addLhsItem( cp );

        String result = BRDRLPersistence.getInstance().marshal( m );

        assertTrue( result.indexOf( "exists (Person( age == 42 )) " ) > 0 );
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        assertTrue( result.indexOf( "exists (Person( age == 42 )) " ) > 0 );

    }

    private String getCompositeFOL(String type) {
        RuleModel m = new RuleModel();
        m.name = "or";
        CompositeFactPattern cp = new CompositeFactPattern( type );
        FactPattern p1 = new FactPattern( "Person" );
        SingleFieldConstraint sf1 = new SingleFieldConstraint( "age" );
        sf1.setOperator( "==" );
        sf1.setValue( "42" );
        p1.addConstraint( sf1 );

        cp.addFactPattern( p1 );

        FactPattern p2 = new FactPattern( "Person" );
        SingleFieldConstraint sf2 = new SingleFieldConstraint( "age" );
        sf2.setOperator( "==" );
        sf2.setValue( "43" );
        p2.addConstraint( sf2 );

        cp.addFactPattern( p2 );

        m.addLhsItem( cp );

        String result = BRDRLPersistence.getInstance().marshal( m );

        return result;
    }
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    // assertNotNull( m );
    // }

    @Test
    public void testCompositeConstraints() {
        RuleModel m = new RuleModel();
        m.name = "with composite";

        FactPattern p1 = new FactPattern( "Person" );
        p1.setBoundName( "p1" );
        m.addLhsItem( p1 );

        FactPattern p = new FactPattern( "Goober" );
        m.addLhsItem( p );
        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.compositeJunctionType = CompositeFieldConstraint.COMPOSITE_TYPE_OR;
        p.addConstraint( comp );

        final SingleFieldConstraint X = new SingleFieldConstraint();
        X.setFieldName( "goo" );
        X.setFieldType( SuggestionCompletionEngine.TYPE_STRING );
        X.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        X.setValue( "foo" );
        X.setOperator( "==" );
        X.connectives = new ConnectiveConstraint[1];
        X.connectives[0] = new ConnectiveConstraint();
        X.connectives[0].setConstraintValueType( ConnectiveConstraint.TYPE_LITERAL );
        X.connectives[0].setFieldType( SuggestionCompletionEngine.TYPE_STRING );
        X.connectives[0].setOperator( "|| ==" );
        X.connectives[0].setValue( "bar" );
        comp.addConstraint( X );

        final SingleFieldConstraint Y = new SingleFieldConstraint();
        Y.setFieldName( "goo2" );
        Y.setFieldType( SuggestionCompletionEngine.TYPE_STRING );
        Y.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        Y.setValue( "foo" );
        Y.setOperator( "==" );
        comp.addConstraint( Y );

        CompositeFieldConstraint comp2 = new CompositeFieldConstraint();
        comp2.compositeJunctionType = CompositeFieldConstraint.COMPOSITE_TYPE_AND;
        final SingleFieldConstraint Q1 = new SingleFieldConstraint();
        Q1.setFieldType( SuggestionCompletionEngine.TYPE_STRING );
        Q1.setFieldName( "goo" );
        Q1.setOperator( "==" );
        Q1.setValue( "whee" );
        Q1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );

        comp2.addConstraint( Q1 );

        final SingleFieldConstraint Q2 = new SingleFieldConstraint();
        Q2.setFieldType( SuggestionCompletionEngine.TYPE_STRING );
        Q2.setFieldName( "gabba" );
        Q2.setOperator( "==" );
        Q2.setValue( "whee" );
        Q2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );

        comp2.addConstraint( Q2 );

        // now nest it
        comp.addConstraint( comp2 );

        final SingleFieldConstraint Z = new SingleFieldConstraint();
        Z.setFieldName( "goo3" );
        Z.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        Z.setFieldType( SuggestionCompletionEngine.TYPE_STRING );
        Z.setValue( "foo" );
        Z.setOperator( "==" );

        p.addConstraint( Z );

        ActionInsertFact ass = new ActionInsertFact( "Whee" );
        m.addRhsItem( ass );

        String actual = BRDRLPersistence.getInstance().marshal( m );
        String expected = "rule \"with composite\" "
                          + " \tdialect \"mvel\"\n when "
                          + "p1 : Person( ) "
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    }

    @Test
    public void testFieldsDeclaredButNoConstraints() {
        RuleModel m = new RuleModel();
        m.name = "boo";

        FactPattern p = new FactPattern( "Person" );

        // this isn't an effective constraint, so it should be ignored.
        p.addConstraint( new SingleFieldConstraint( "field1" ) );

        m.addLhsItem( p );

        String actual = BRDRLPersistence.getInstance().marshal( m );

        String expected = "rule \"boo\" \tdialect \"mvel\"\n when Person() then end";
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    }

    @Test
    public void testLiteralStrings() {

        RuleModel m = new RuleModel();
        m.name = "test literal strings";

        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraint con = new SingleFieldConstraint();
        con.setFieldType( SuggestionCompletionEngine.TYPE_STRING );
        con.setFieldName( "field1" );
        con.setOperator( "==" );
        con.setValue( "goo" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        SingleFieldConstraint con2 = new SingleFieldConstraint();
        con2.setFieldName( "field2" );
        con2.setOperator( "==" );
        con2.setValue( "variableHere" );
        con2.setConstraintValueType( SingleFieldConstraint.TYPE_VARIABLE );
        p.addConstraint( con2 );

        m.addLhsItem( p );

        String result = BRDRLPersistence.getInstance().marshal( m );

        assertEqualsIgnoreWhitespace( "rule \"test literal strings\""
                                              + "\tdialect \"mvel\"\n when "
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    }

    @Test
    public void testLHSExpressionString1() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsString1";

        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionText( "field1" ) );
        con.setOperator( "==" );
        con.setValue( "goo" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String result = BRDRLPersistence.getInstance().marshal( m );

        assertEqualsIgnoreWhitespace( "rule \"test expressionsString1\""
                                              + "\tdialect \"mvel\"\n when "
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    }

    @Test
    public void testLHSExpressionString2() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsString2";

        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "field1",
                                                                     "java.lang.String",
                                                                     SuggestionCompletionEngine.TYPE_STRING ) );
        con.setOperator( "==" );
        con.setValue( "Cheddar" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String result = BRDRLPersistence.getInstance().marshal( m );

        assertEqualsIgnoreWhitespace( "rule \"test expressionsString2\""
                                              + "\tdialect \"mvel\"\n when "
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    }

    @Test
    public void testLHSExpressionJavaEnum() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsJavaEnum";

        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "field1",
                                                                     "CHEESE",
                                                                     SuggestionCompletionEngine.TYPE_COMPARABLE ) );
        con.setOperator( "==" );
        con.setValue( "CHEESE.Cheddar" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String result = BRDRLPersistence.getInstance().marshal( m );

        assertEqualsIgnoreWhitespace( "rule \"test expressionsJavaEnum\""
                                              + "\tdialect \"mvel\"\n when "
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    }

    @Test
    public void testLHSExpressionNumber() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsNumber";
        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "field1",
                                                                     "java.lang.Integer",
                                                                     SuggestionCompletionEngine.TYPE_NUMERIC ) );
        con.setOperator( "==" );
        con.setValue( "55" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String result = BRDRLPersistence.getInstance().marshal( m );

        assertEqualsIgnoreWhitespace( "rule \"test expressionsNumber\""
                                              + "\tdialect \"mvel\"\n when "
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