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Groovy example source code file (ClosureCloneTest.groovy)

This example Groovy source code file (ClosureCloneTest.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

closureclonetest, closureclonetest, groovytestcase, groovytestcase

The Groovy ClosureCloneTest.groovy source code

package groovy

 * @author <a href="mailto:jstrachan@protique.com">James Strachan
 * @version $Revision: 4996 $
class ClosureCloneTest extends GroovyTestCase {

    void testCloneOfClosure() {
        def factor = 2
        def closure = { it * factor }

        def value = closure(5)
        assert value == 10

        // now lets clone the closure
        def c2 = closure.clone()
        assert c2 != null

        value = c2(6)
        assert value == 12

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