public function testCompositeThrowsExceptionOnInvalidStrategy()
 {
     $strategy = new Zend_Soap_Wsdl_Strategy_Composite(array(), "invalid");
     $strategy->connectTypeToStrategy("Book", "strategy");
     try {
         $book = $strategy->getStrategyOfType("Book");
         $this->fail();
     } catch (Exception $e) {
         $this->assertTrue($e instanceof Zend_Soap_Wsdl_Exception);
     }
     try {
         $book = $strategy->getStrategyOfType("Anything");
         $this->fail();
     } catch (Exception $e) {
         $this->assertTrue($e instanceof Zend_Soap_Wsdl_Exception);
     }
 }