[jboss-jira] [JBoss JIRA] (DROOLS-4376) Abbreviated comparison with Map fails in executable-model

[Kris Verlaenen (Jira)]

     [ https://issues.jboss.org/browse/DROOLS-4376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kris Verlaenen updated DROOLS-4376:
-----------------------------------
    Sprint: 2019 Week 29-31, 2019 Week 32-34  (was: 2019 Week 29-31)


> Abbreviated comparison with Map fails in executable-model
> ---------------------------------------------------------
>
>                 Key: DROOLS-4376
>                 URL: https://issues.jboss.org/browse/DROOLS-4376
>             Project: Drools
>          Issue Type: Bug
>          Components: executable model
>    Affects Versions: 7.24.0.Final
>            Reporter: Toshiya Kobayashi
>            Assignee: Luca Molteni
>            Priority: Major
>              Labels: support
>
> When we write abbreviated comparison with Map,
> {noformat}
> import java.util.Map;
> rule R1 when
>     Map(this['money'] >= 65 && <= 75)
> then
> end
> {noformat}
>  executable-model build fails.
> {noformat}
> [ERROR] testMapAbbreviatedComparison[FLOW_DSL](org.drools.modelcompiler.CompilerTest)  Time elapsed: 0.258 s  <<< ERROR!
> java.lang.UnsupportedOperationException: Unknown expression: this["money"]
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.findLeftLeafOfNameExpr(ExpressionTyper.java:875)
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.findLeftLeafOfNameExpr(ExpressionTyper.java:867)
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.findLeftLeafOfNameExpr(ExpressionTyper.java:867)
> 	at org.drools.modelcompiler.builder.generator.DrlxParseUtil.trasformHalfBinaryToBinary(DrlxParseUtil.java:331)
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:170)
> 	at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpression(ExpressionTyper.java:118)
> 	at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.parseBinaryExpr(ConstraintParser.java:309)
> 	at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.getDrlxParseResult(ConstraintParser.java:114)
> 	at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.drlxParse(ConstraintParser.java:81)
> 	at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.findAllConstraint(PatternDSL.java:124)
> 	at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.buildPattern(PatternDSL.java:191)
> 	at org.drools.modelcompiler.builder.generator.visitor.ModelGeneratorVisitor.visit(ModelGeneratorVisitor.java:128)
> 	at org.drools.compiler.lang.descr.PatternDescr.accept(PatternDescr.java:267)
> {noformat}



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