/** 
 * Tests the use of returns in Groovy
 * 
 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 * @version $Revision$
 */
class ReturnTest extends GroovyTestCase {
    void testIntegerReturnValues() {
        value = foo(5)
        assert value == 10
    }

    void testBooleanReturnValues() {
        value = bar(6)
        assert value
    }

	foo(x) {
	    return ( x * 2 )
	}
	
    bar(x) {
        return x > 5
    }
    
    void testVoidReturn() {
    	explicitVoidReturn()
    	implicitVoidReturn()
		explicitVoidReturnWithoutFinalReturn()
		implicitVoidReturnWithoutFinalReturn()
	}
	 
	void explicitVoidReturn() {
		return
	}

	implicitVoidReturn() {
		return
	}
	
    void explicitVoidReturnWithoutFinalReturn() {
    	return;
    	x = 4;
    	if (x == 3) {
    		return;
    	} else {
    		try {
    			x = 3;
    			return;
    		} finally {
    			//do nothing
    		}
    	}
    }

    implicitVoidReturnWithoutFinalReturn() {
    	x = 4;
    	if (x == 3) {
    		return;
    	} else {
    		try {
    			x = 3;
    			return;
    		} finally {
    			//do nothing
    		}
    	}
    } 
}