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Groovy example source code file (ClosureReturnTest.groovy)

This example Groovy source code file (ClosureReturnTest.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

closurereturntest, closurereturntest, groovytestcase, groovytestcase

The Groovy ClosureReturnTest.groovy source code

package groovy

/** 
 * Tests Closures in Groovy
 * 
 * @author <a href="mailto:james@coredevelopers.net">James Strachan
 * @version $Revision: 4996 $
 */
class ClosureReturnTest extends GroovyTestCase {

    void testReturnValues() {
        def block = {x-> return x > 5}

        def value = block.call(10)
        assert value

        value = block.call(3)
        assert value == false
    }

    void testReturnValueUsingFunction() {
        def block = {x-> return someFunction(x) }
        
        def value = block.call(10)
        assert value

        value = block.call(3)
        assert value == false
    }
    
    def someFunction(x) {
        return x > 5
    }
}

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