protected function checkPreEventCanChangeArguments($method, array $args, array $expectedArgs)
{
$internalMethod = 'internal' . ucfirst($method);
$eventName = $method . '.pre';
// init mock
$this->_storage = $this->getMockForAbstractAdapter(array($internalMethod));
$this->_storage->getEventManager()->attach($eventName, function ($event) use($expectedArgs) {
$params = $event->getParams();
foreach ($expectedArgs as $k => $v) {
$params[$k] = $v;
}
});
// set expected arguments of internal method call
$tmp = $this->_storage->expects($this->once())->method($internalMethod);
$equals = array();
foreach ($expectedArgs as $v) {
$equals[] = $this->equalTo($v);
}
call_user_func_array(array($tmp, 'with'), $equals);
// run
call_user_func_array(array($this->_storage, $method), $args);
}