groovy/modules/classic/src/test/groovy/bugs/ClosureVariableBug.groovy

/**
 * @version $Revision$
 */
class ClosureVariableBug extends GroovyTestCase {
    
    void testClosurePassingBug() {
        count = 0
        closure = { assert count == it }
        closure(0)
        
        count = 1
        closure(1)
    }
    
    void testPassingClosureAsNamedParameter() {
        x = 123
        
        foo = new Expando(a:{x}, b:456)
    
    	assert foo.a != null
        
        println "Foo has a = ${foo.a}"
        
    	value = foo.a()
    	assert value == 123
    }
    
    void testBug() {
    	value = callClosure([1, 2])
    	assert value == 2
    }
    
    protected Integer callClosure(collection) {
    	/** @todo
    	Integer x
    	*/
    	Integer x = 0
    	collection.each { x = it }
    	return x
    }
}