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Groovy example source code file (Groovy4243Bug.groovy)

This example Groovy source code file (Groovy4243Bug.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

compilerconfiguration, groovy4243bug, groovytestcase, runnable, runnable, script, script, testrunnable, testrunnable, testscript4243, testscript4243

The Groovy Groovy4243Bug.groovy source code

package groovy.bugs

import org.codehaus.groovy.control.*

class Groovy4243Bug extends GroovyTestCase {
    void testScriptBaseClassWithAnonymousInnerClass() {
        def configuration = new CompilerConfiguration()
        configuration.scriptBaseClass = TestScript4243.name
        def classLoader = new GroovyClassLoader(getClass().classLoader, configuration)

        // This works
        def scriptClass = classLoader.parseClass('''
            def r = new TestRunnable()
            class TestRunnable implements Runnable {
                public void run() {}
            }
        ''')
        assert TestScript4243.isAssignableFrom(scriptClass)

        // This does not work
        scriptClass = classLoader.parseClass('''
            def r = new Runnable() {
                public void run() { }
            }
        ''')
        assert Script.isAssignableFrom(scriptClass)
        assert TestScript4243.isAssignableFrom(scriptClass) // <-- fails here    
    }
}

abstract class TestScript4243 extends Script { }

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