// Groovy source file println "This is to demonstrate that classes from groovy.lang" println "and groovy.util are missing in the editor." MyTest test = new MyTest(); test.sayHello(); groovy.lang.IntRange intRange = new groovy.lang.IntRange(1,10) println intRange class MyTest extends groovy.util.GroovyTestCase { def sayHello() { println "Hello from Testcase" } }