protected function _get_valid_callback_stream_xxx($argument, $method)
{
$this->given($stream = new \Mock\Hoa\Stream\IStream\Out(), $arguments = [$argument], $xcallable = new SUT($stream))->when($result = $xcallable->getValidCallback($arguments))->then->array($result)->isEqualTo([$stream, $method]);
}
/**
* Memoization algorithm.
*
* @param ... ... Arguments.
* @return mixed
*/
public function __invoke()
{
$arguments = func_get_args();
$id = md5(serialize($arguments));
if (!isset($this->_arguments[$id])) {
$this->_arguments[$id] = $this->_callable->distributeArguments($arguments);
}
return $this->_arguments[$id];
}
