Surefire test

Tests passed/Failed/Skipped:16/0/0
Started on:Wed Apr 24 09:49:24 UTC 2019
Total time:8 seconds (8742 ms)
Included groups:
Excluded groups:

(Hover the method name to see the test class name)

PASSED TESTS
Test method Exception Time (seconds) Instance
testDefineFunctionsWithSameFunctionID
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.api.exception.DuplicateDefinitionException: Error between @ Line: 7. Position: 2 and @ Line: 7. Position: 170. The function definition with the same id exists concat
	at io.siddhi.query.api.SiddhiApp.checkDuplicateFunctionExist(SiddhiApp.java:351)
	at io.siddhi.query.api.SiddhiApp.defineFunction(SiddhiApp.java:343)
	at io.siddhi.query.compiler.internal.SiddhiQLBaseVisitorImpl.visitSiddhi_app(SiddhiQLBaseVisitorImpl.java:137)
	at io.siddhi.query.compiler.internal.SiddhiQLBaseVisitorImpl.visitSiddhi_app(SiddhiQLBaseVisitorImpl.java:101)
	at io.siddhi.query.compiler.SiddhiQLParser$Siddhi_appContext.accept(SiddhiQLParser.java:287)
	at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
	at io.siddhi.query.compiler.internal.SiddhiQLBaseVisitorImpl.visitParse(SiddhiQLBaseVisitorImpl.java:114)
	at io.siddhi.query.compiler.SiddhiQLParser$ParseContext.accept(SiddhiQLParser.java:167)
	at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:75)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testDefineFunctionsWithSameFunctionID(EvalScriptTestCase.java:208)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.api.exception.DuplicateDefinitionException: Error between @ Line: 7. Position: 2 and @ Line: 7. Position: 170. The function definition with the same id exists concat
	at io.siddhi.query.api.SiddhiApp.checkDuplicateFunctionExist(SiddhiApp.java:351)
	at io.siddhi.query.api.SiddhiApp.defineFunction(SiddhiApp.java:343)
	at io.siddhi.query.compiler.internal.SiddhiQLBaseVisitorImpl.visitSiddhi_app(SiddhiQLBaseVisitorImpl.java:137)
	at io.siddhi.query.compiler.internal.SiddhiQLBaseVisitorImpl.visitSiddhi_app(SiddhiQLBaseVisitorImpl.java:101)
	at io.siddhi.query.compiler.SiddhiQLParser$Siddhi_appContext.accept(SiddhiQLParser.java:287)
	at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
	at io.siddhi.query.compiler.internal.SiddhiQLBaseVisitorImpl.visitParse(SiddhiQLBaseVisitorImpl.java:114)
	at io.siddhi.query.compiler.SiddhiQLParser$ParseContext.accept(SiddhiQLParser.java:167)
	at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:75)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testDefineFunctionsWithSameFunctionID(EvalScriptTestCase.java:208)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testDefineManyFunctionsAndCallThemRandom
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 6 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testEvalJavaScriptConcat
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testEvalScalaConcat
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testJavaScriptCompilationFailure
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.core.exception.SiddhiAppCreationException: Error on '781416c4-43b2-4ad5-8897-be1a8c5e917a' @ Line: 1. Position: 168, near 'define function concatJ[JavaScript] return string {
  var str1 = data[0;
  var str2 = data[1];
  var str3 = data[2];
  var res = str1.concat(str2,str3);
  return res;
}'. Compilation Failure of the JavaScript Function concatJ
	at org.wso2.extension.siddhi.script.js.EvalJavaScript.init(EvalJavaScript.java:78)
	at io.siddhi.core.util.parser.helper.DefinitionParserHelper.addFunction(DefinitionParserHelper.java:251)
	at io.siddhi.core.util.SiddhiAppRuntimeBuilder.defineFunction(SiddhiAppRuntimeBuilder.java:230)
	at io.siddhi.core.util.parser.SiddhiAppParser.defineFunctionDefinitions(SiddhiAppParser.java:350)
	at io.siddhi.core.util.parser.SiddhiAppParser.parse(SiddhiAppParser.java:232)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:66)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testJavaScriptCompilationFailure(EvalScriptTestCase.java:177)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
Caused by: javax.script.ScriptException: concatJ:2:19 Expected ] but found ;
  var str1 = data[0;
                   ^ in concatJ at line number 2 at column number 19
	at jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:470)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:537)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:524)
	at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:402)
	at jdk.nashorn.api.scripting.NashornScriptEngine.eval(NashornScriptEngine.java:155)
	at javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:264)
	at org.wso2.extension.siddhi.script.js.EvalJavaScript.init(EvalJavaScript.java:76)
	... 36 more
Caused by: jdk.nashorn.internal.runtime.ParserException: concatJ:2:19 Expected ] but found ;
  var str1 = data[0;
                   ^
	at jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:294)
	at jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:279)
	at jdk.nashorn.internal.parser.AbstractParser.expectDontAdvance(AbstractParser.java:350)
	at jdk.nashorn.internal.parser.AbstractParser.expect(AbstractParser.java:337)
	at jdk.nashorn.internal.parser.Parser.memberExpression(Parser.java:2527)
	at jdk.nashorn.internal.parser.Parser.leftHandSideExpression(Parser.java:2372)
	at jdk.nashorn.internal.parser.Parser.unaryExpression(Parser.java:3147)
	at jdk.nashorn.internal.parser.Parser.assignmentExpression(Parser.java:3353)
	at jdk.nashorn.internal.parser.Parser.variableStatement(Parser.java:1088)
	at jdk.nashorn.internal.parser.Parser.statement(Parser.java:884)
	at jdk.nashorn.internal.parser.Parser.sourceElements(Parser.java:773)
	at jdk.nashorn.internal.parser.Parser.functionBody(Parser.java:2901)
	at jdk.nashorn.internal.parser.Parser.functionExpression(Parser.java:2663)
	at jdk.nashorn.internal.parser.Parser.statement(Parser.java:875)
	at jdk.nashorn.internal.parser.Parser.sourceElements(Parser.java:773)
	at jdk.nashorn.internal.parser.Parser.program(Parser.java:709)
	at jdk.nashorn.internal.parser.Parser.parse(Parser.java:283)
	at jdk.nashorn.internal.parser.Parser.parse(Parser.java:249)
	at jdk.nashorn.internal.runtime.Context.compile(Context.java:1284)
	at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:1251)
	at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:627)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:535)
	... 41 more
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.core.exception.SiddhiAppCreationException: Error on '781416c4-43b2-4ad5-8897-be1a8c5e917a' @ Line: 1. Position: 168, near 'define function concatJ[JavaScript] return string {
  var str1 = data[0;
  var str2 = data[1];
  var str3 = data[2];
  var res = str1.concat(str2,str3);
  return res;
}'. Compilation Failure of the JavaScript Function concatJ
	at org.wso2.extension.siddhi.script.js.EvalJavaScript.init(EvalJavaScript.java:78)
	at io.siddhi.core.util.parser.helper.DefinitionParserHelper.addFunction(DefinitionParserHelper.java:251)
	at io.siddhi.core.util.SiddhiAppRuntimeBuilder.defineFunction(SiddhiAppRuntimeBuilder.java:230)
	at io.siddhi.core.util.parser.SiddhiAppParser.defineFunctionDefinitions(SiddhiAppParser.java:350)
	at io.siddhi.core.util.parser.SiddhiAppParser.parse(SiddhiAppParser.java:232)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:66)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testJavaScriptCompilationFailure(EvalScriptTestCase.java:177)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
Caused by: javax.script.ScriptException: concatJ:2:19 Expected ] but found ;
  var str1 = data[0;
                   ^ in concatJ at line number 2 at column number 19
	at jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:470)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:537)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:524)
	at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:402)
	at jdk.nashorn.api.scripting.NashornScriptEngine.eval(NashornScriptEngine.java:155)
	at javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:264)
	at org.wso2.extension.siddhi.script.js.EvalJavaScript.init(EvalJavaScript.java:76)
	... 36 more
Caused by: jdk.nashorn.internal.runtime.ParserException: concatJ:2:19 Expected ] but found ;
  var str1 = data[0;
                   ^
	at jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:294)
	at jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:279)
	at jdk.nashorn.internal.parser.AbstractParser.expectDontAdvance(AbstractParser.java:350)
	at jdk.nashorn.internal.parser.AbstractParser.expect(AbstractParser.java:337)
	at jdk.nashorn.internal.parser.Parser.memberExpression(Parser.java:2527)
	at jdk.nashorn.internal.parser.Parser.leftHandSideExpression(Parser.java:2372)
	at jdk.nashorn.internal.parser.Parser.unaryExpression(Parser.java:3147)
	at jdk.nashorn.internal.parser.Parser.assignmentExpression(Parser.java:3353)
	at jdk.nashorn.internal.parser.Parser.variableStatement(Parser.java:1088)
	at jdk.nashorn.internal.parser.Parser.statement(Parser.java:884)
	at jdk.nashorn.internal.parser.Parser.sourceElements(Parser.java:773)
	at jdk.nashorn.internal.parser.Parser.functionBody(Parser.java:2901)
	at jdk.nashorn.internal.parser.Parser.functionExpression(Parser.java:2663)
	at jdk.nashorn.internal.parser.Parser.statement(Parser.java:875)
	at jdk.nashorn.internal.parser.Parser.sourceElements(Parser.java:773)
	at jdk.nashorn.internal.parser.Parser.program(Parser.java:709)
	at jdk.nashorn.internal.parser.Parser.parse(Parser.java:283)
	at jdk.nashorn.internal.parser.Parser.parse(Parser.java:249)
	at jdk.nashorn.internal.runtime.Context.compile(Context.java:1284)
	at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:1251)
	at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:627)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:535)
	... 41 more
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testMissingBrackets
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 23. Syntax error in SiddhiQL, missing '[' at 'Scala'.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportMissingToken(DefaultErrorStrategy.java:409)
	at org.antlr.v4.runtime.DefaultErrorStrategy.singleTokenInsertion(DefaultErrorStrategy.java:519)
	at org.antlr.v4.runtime.DefaultErrorStrategy.recoverInline(DefaultErrorStrategy.java:476)
	at org.antlr.v4.runtime.Parser.match(Parser.java:206)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1281)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingBrackets(EvalScriptTestCase.java:499)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 23. Syntax error in SiddhiQL, missing '[' at 'Scala'.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportMissingToken(DefaultErrorStrategy.java:409)
	at org.antlr.v4.runtime.DefaultErrorStrategy.singleTokenInsertion(DefaultErrorStrategy.java:519)
	at org.antlr.v4.runtime.DefaultErrorStrategy.recoverInline(DefaultErrorStrategy.java:476)
	at org.antlr.v4.runtime.Parser.match(Parser.java:206)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1281)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingBrackets(EvalScriptTestCase.java:499)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testMissingDefineKeyWord
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 0. Syntax error in SiddhiQL, mismatched input 'function' expecting {'@', DEFINE, UNEXPECTED_CHAR}.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportInputMismatch(DefaultErrorStrategy.java:327)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:139)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:474)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingDefineKeyWord(EvalScriptTestCase.java:439)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 0. Syntax error in SiddhiQL, mismatched input 'function' expecting {'@', DEFINE, UNEXPECTED_CHAR}.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportInputMismatch(DefaultErrorStrategy.java:327)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:139)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:474)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingDefineKeyWord(EvalScriptTestCase.java:439)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testMissingFunctionKeyWord
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 7. Syntax error in SiddhiQL, no viable alternative at input 'define concat'.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportNoViableAlternative(DefaultErrorStrategy.java:310)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:136)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:474)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingFunctionKeyWord(EvalScriptTestCase.java:419)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 7. Syntax error in SiddhiQL, no viable alternative at input 'define concat'.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportNoViableAlternative(DefaultErrorStrategy.java:310)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:136)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:474)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingFunctionKeyWord(EvalScriptTestCase.java:419)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testMissingFunctionName
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 16. Syntax error in SiddhiQL, extraneous input '[' expecting {ID_QUOTES, ID}.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportUnwantedToken(DefaultErrorStrategy.java:377)
	at org.antlr.v4.runtime.DefaultErrorStrategy.singleTokenDeletion(DefaultErrorStrategy.java:548)
	at org.antlr.v4.runtime.DefaultErrorStrategy.recoverInline(DefaultErrorStrategy.java:467)
	at io.siddhi.query.compiler.SiddhiQLParser.id(SiddhiQLParser.java:8840)
	at io.siddhi.query.compiler.SiddhiQLParser.function_name(SiddhiQLParser.java:1321)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1280)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingFunctionName(EvalScriptTestCase.java:459)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 16. Syntax error in SiddhiQL, extraneous input '[' expecting {ID_QUOTES, ID}.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportUnwantedToken(DefaultErrorStrategy.java:377)
	at org.antlr.v4.runtime.DefaultErrorStrategy.singleTokenDeletion(DefaultErrorStrategy.java:548)
	at org.antlr.v4.runtime.DefaultErrorStrategy.recoverInline(DefaultErrorStrategy.java:467)
	at io.siddhi.query.compiler.SiddhiQLParser.id(SiddhiQLParser.java:8840)
	at io.siddhi.query.compiler.SiddhiQLParser.function_name(SiddhiQLParser.java:1321)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1280)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingFunctionName(EvalScriptTestCase.java:459)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testMissingLanguage
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 23. Syntax error in SiddhiQL, missing {ID_QUOTES, ID} at ']'.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportMissingToken(DefaultErrorStrategy.java:409)
	at org.antlr.v4.runtime.DefaultErrorStrategy.singleTokenInsertion(DefaultErrorStrategy.java:519)
	at org.antlr.v4.runtime.DefaultErrorStrategy.recoverInline(DefaultErrorStrategy.java:476)
	at io.siddhi.query.compiler.SiddhiQLParser.id(SiddhiQLParser.java:8840)
	at io.siddhi.query.compiler.SiddhiQLParser.language_name(SiddhiQLParser.java:1356)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1282)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingLanguage(EvalScriptTestCase.java:479)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 23. Syntax error in SiddhiQL, missing {ID_QUOTES, ID} at ']'.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportMissingToken(DefaultErrorStrategy.java:409)
	at org.antlr.v4.runtime.DefaultErrorStrategy.singleTokenInsertion(DefaultErrorStrategy.java:519)
	at org.antlr.v4.runtime.DefaultErrorStrategy.recoverInline(DefaultErrorStrategy.java:476)
	at io.siddhi.query.compiler.SiddhiQLParser.id(SiddhiQLParser.java:8840)
	at io.siddhi.query.compiler.SiddhiQLParser.language_name(SiddhiQLParser.java:1356)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1282)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingLanguage(EvalScriptTestCase.java:479)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testMissingReturnType
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.api.exception.SiddhiAppValidationException: Return type should not be null for Function Definition
	at io.siddhi.query.api.SiddhiApp.defineFunction(SiddhiApp.java:335)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingReturnType(EvalScriptTestCase.java:362)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.api.exception.SiddhiAppValidationException: Return type should not be null for Function Definition
	at io.siddhi.query.api.SiddhiApp.defineFunction(SiddhiApp.java:335)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingReturnType(EvalScriptTestCase.java:362)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testMissingReturnTypeWhileParsing
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 30. Syntax error in SiddhiQL, mismatched input '{\n  var concatenatedString = ""\n  for(i <- 0 until data.length) {\n     concatenatedString += data(i).toString\n  }\n  concatenatedString\n}' expecting RETURN.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportInputMismatch(DefaultErrorStrategy.java:327)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:139)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1291)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingReturnTypeWhileParsing(EvalScriptTestCase.java:539)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 30. Syntax error in SiddhiQL, mismatched input '{\n  var concatenatedString = ""\n  for(i <- 0 until data.length) {\n     concatenatedString += data(i).toString\n  }\n  concatenatedString\n}' expecting RETURN.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportInputMismatch(DefaultErrorStrategy.java:327)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:139)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1291)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testMissingReturnTypeWhileParsing(EvalScriptTestCase.java:539)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testReturnType
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testScalaCompilationFailure
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.core.exception.SiddhiAppCreationException: Error on '0647d4eb-3806-479f-aced-b3b4fa2273b6' @ Line: 1. Position: 146, near 'define function concat[Scala] return string {
  for(i <- 0 until data.length){
  concatenatedString += data(i).toString
  }
  concatenatedString
}'. Compilation Failure of the Scala Function concat
	at org.wso2.extension.siddhi.script.scala.EvalScala.init(EvalScala.java:58)
	at io.siddhi.core.util.parser.helper.DefinitionParserHelper.addFunction(DefinitionParserHelper.java:251)
	at io.siddhi.core.util.SiddhiAppRuntimeBuilder.defineFunction(SiddhiAppRuntimeBuilder.java:230)
	at io.siddhi.core.util.parser.SiddhiAppParser.defineFunctionDefinitions(SiddhiAppParser.java:350)
	at io.siddhi.core.util.parser.SiddhiAppParser.parse(SiddhiAppParser.java:232)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:66)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testScalaCompilationFailure(EvalScriptTestCase.java:155)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
Caused by: com.googlecode.scalascriptengine.internals.CompilationError: 2 error(s) occured :
Eval.scala:6: not found: value concatenatedString
  concatenatedString += data(i).toString
  ^
Eval.scala:8: not found: value concatenatedString
  concatenatedString
  ^
	at com.googlecode.scalascriptengine.internals.CompilerManager.doCompile$1(CompilerManager.scala:81)
	at com.googlecode.scalascriptengine.internals.CompilerManager.all$1(CompilerManager.scala:89)
	at com.googlecode.scalascriptengine.internals.CompilerManager.compile(CompilerManager.scala:94)
	at com.googlecode.scalascriptengine.ScalaScriptEngine.refresh(ScalaScriptEngine.scala:95)
	at com.googlecode.scalascriptengine.RefreshSynchronously$class.doRefresh(RefreshPolicies.scala:94)
	at com.googlecode.scalascriptengine.ScalaScriptEngine$$anon$1.doRefresh(ScalaScriptEngine.scala:334)
	at com.googlecode.scalascriptengine.OnChangeRefresh$class.get(RefreshPolicies.scala:69)
	at com.googlecode.scalascriptengine.ScalaScriptEngine$$anon$1.get(ScalaScriptEngine.scala:334)
	at com.googlecode.scalascriptengine.EvalCodeImpl.<init>(EvalCode.scala:68)
	at com.googlecode.scalascriptengine.EvalCode$.apply(EvalCode.scala:93)
	at com.googlecode.scalascriptengine.EvalCode$.withoutArgs(EvalCode.scala:96)
	at org.wso2.extension.siddhi.script.scala.ScalaEvaluationEngine.eval(ScalaEvaluationEngine.scala:26)
	at org.wso2.extension.siddhi.script.scala.EvalScala.init(EvalScala.java:56)
	... 36 more
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.core.exception.SiddhiAppCreationException: Error on '0647d4eb-3806-479f-aced-b3b4fa2273b6' @ Line: 1. Position: 146, near 'define function concat[Scala] return string {
  for(i <- 0 until data.length){
  concatenatedString += data(i).toString
  }
  concatenatedString
}'. Compilation Failure of the Scala Function concat
	at org.wso2.extension.siddhi.script.scala.EvalScala.init(EvalScala.java:58)
	at io.siddhi.core.util.parser.helper.DefinitionParserHelper.addFunction(DefinitionParserHelper.java:251)
	at io.siddhi.core.util.SiddhiAppRuntimeBuilder.defineFunction(SiddhiAppRuntimeBuilder.java:230)
	at io.siddhi.core.util.parser.SiddhiAppParser.defineFunctionDefinitions(SiddhiAppParser.java:350)
	at io.siddhi.core.util.parser.SiddhiAppParser.parse(SiddhiAppParser.java:232)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:66)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testScalaCompilationFailure(EvalScriptTestCase.java:155)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
Caused by: com.googlecode.scalascriptengine.internals.CompilationError: 2 error(s) occured :
Eval.scala:6: not found: value concatenatedString
  concatenatedString += data(i).toString
  ^
Eval.scala:8: not found: value concatenatedString
  concatenatedString
  ^
	at com.googlecode.scalascriptengine.internals.CompilerManager.doCompile$1(CompilerManager.scala:81)
	at com.googlecode.scalascriptengine.internals.CompilerManager.all$1(CompilerManager.scala:89)
	at com.googlecode.scalascriptengine.internals.CompilerManager.compile(CompilerManager.scala:94)
	at com.googlecode.scalascriptengine.ScalaScriptEngine.refresh(ScalaScriptEngine.scala:95)
	at com.googlecode.scalascriptengine.RefreshSynchronously$class.doRefresh(RefreshPolicies.scala:94)
	at com.googlecode.scalascriptengine.ScalaScriptEngine$$anon$1.doRefresh(ScalaScriptEngine.scala:334)
	at com.googlecode.scalascriptengine.OnChangeRefresh$class.get(RefreshPolicies.scala:69)
	at com.googlecode.scalascriptengine.ScalaScriptEngine$$anon$1.get(ScalaScriptEngine.scala:334)
	at com.googlecode.scalascriptengine.EvalCodeImpl.<init>(EvalCode.scala:68)
	at com.googlecode.scalascriptengine.EvalCode$.apply(EvalCode.scala:93)
	at com.googlecode.scalascriptengine.EvalCode$.withoutArgs(EvalCode.scala:96)
	at org.wso2.extension.siddhi.script.scala.ScalaEvaluationEngine.eval(ScalaEvaluationEngine.scala:26)
	at org.wso2.extension.siddhi.script.scala.EvalScala.init(EvalScala.java:56)
	... 36 more
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testUseUndefinedFunction
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.core.exception.SiddhiAppCreationException: Error on 'a59a83b5-27f5-4e2f-8837-fbaea2ae88e0' @ Line: 1. Position: 160, near 'undefinedFunc(symbol,' ',price)'. 'undefinedFunc' is neither a function extension nor an aggregated attribute extension
	at io.siddhi.core.util.parser.ExpressionParser.parseExpression(ExpressionParser.java:436)
	at io.siddhi.core.util.parser.SelectorParser.getAttributeProcessors(SelectorParser.java:215)
	at io.siddhi.core.util.parser.SelectorParser.parse(SelectorParser.java:92)
	at io.siddhi.core.util.parser.QueryParser.parse(QueryParser.java:135)
	at io.siddhi.core.util.parser.SiddhiAppParser.parse(SiddhiAppParser.java:253)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:66)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testUseUndefinedFunction(EvalScriptTestCase.java:382)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.core.exception.SiddhiAppCreationException: Error on 'a59a83b5-27f5-4e2f-8837-fbaea2ae88e0' @ Line: 1. Position: 160, near 'undefinedFunc(symbol,' ',price)'. 'undefinedFunc' is neither a function extension nor an aggregated attribute extension
	at io.siddhi.core.util.parser.ExpressionParser.parseExpression(ExpressionParser.java:436)
	at io.siddhi.core.util.parser.SelectorParser.getAttributeProcessors(SelectorParser.java:215)
	at io.siddhi.core.util.parser.SelectorParser.parse(SelectorParser.java:92)
	at io.siddhi.core.util.parser.QueryParser.parse(QueryParser.java:135)
	at io.siddhi.core.util.parser.SiddhiAppParser.parse(SiddhiAppParser.java:253)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:66)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testUseUndefinedFunction(EvalScriptTestCase.java:382)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a
testWrongBrackets
Test class: org.wso2.extension.siddhi.script.scala.EvalScriptTestCase		 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 22. Syntax error in SiddhiQL, mismatched input '(' expecting '['.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportInputMismatch(DefaultErrorStrategy.java:327)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:139)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1291)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testWrongBrackets(EvalScriptTestCase.java:519)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
... Removed 21 stack frames
Click to show all stack frames 
io.siddhi.query.compiler.exception.SiddhiParserException: Error between @ Line: 1. Position: 0 and @ Line: 1. Position: 22. Syntax error in SiddhiQL, mismatched input '(' expecting '['.
	at io.siddhi.query.compiler.internal.SiddhiErrorListener.syntaxError(SiddhiErrorListener.java:36)
	at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
	at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportInputMismatch(DefaultErrorStrategy.java:327)
	at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:139)
	at io.siddhi.query.compiler.SiddhiQLParser.definition_function(SiddhiQLParser.java:1291)
	at io.siddhi.query.compiler.SiddhiQLParser.siddhi_app(SiddhiQLParser.java:349)
	at io.siddhi.query.compiler.SiddhiQLParser.parse(SiddhiQLParser.java:178)
	at io.siddhi.query.compiler.SiddhiCompiler.parse(SiddhiCompiler.java:72)
	at io.siddhi.core.SiddhiManager.createSiddhiAppRuntime(SiddhiManager.java:76)
	at org.wso2.extension.siddhi.script.scala.EvalScriptTestCase.testWrongBrackets(EvalScriptTestCase.java:519)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
	at org.testng.SuiteRunner.run(SuiteRunner.java:240)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1198)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1123)
	at org.testng.TestNG.run(TestNG.java:1031)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)
0 org.wso2.extension.siddhi.script.scala.EvalScriptTestCase@77a2aa4a