Groovy example source code file (Groovy2391Bug.groovy)

This example Groovy source code file (Groovy2391Bug.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

arraylist, boom, boom, class, class, groovy2391bug, groovy2391bug, groovytestcase, string, string

The Groovy Groovy2391Bug.groovy source code

package groovy.bugs

class Groovy2391Bug extends GroovyTestCase{
    void testBug () {
      ArrayList.metaClass.asType = { Class clazz ->
          if (clazz.isInstance(delegate[1]))
            return delegate[1]
          fail ()
      }
      ArrayList.metaClass.initialize()

      assertEquals("Boom", [1,"Boom",3] as String)

      GroovySystem.metaClassRegistry.removeMetaClass ArrayList
    }
}