public function it_should_invoke_specified_method(LoaderInterface $loader, ArgumentMapperInterface $argumentMapper, MethodInvokerInterface $methodInvoker, SampleService $sampleService)
{
$loader->load()->willReturn(new MethodCollection(['sampleMethod' => [$sampleService->getWrappedObject(), 'sampleMethod']]));
$argumentMapper->mapToObject([$sampleService, 'sampleMethod'], [1, 2, 3])->willReturn([1, 2, 3])->shouldBeCalled();
$methodInvoker->invoke([$sampleService->getWrappedObject(), 'sampleMethod'], [1, 2, 3])->willReturn(6)->shouldBeCalled();
$this->dispatch('sampleMethod', [1, 2, 3])->shouldBe(6);
}
/**
* @param string $methodName
* @param array $arguments
*
* @return mixed
*
* @throws MethodNotFoundException
*/
public function dispatch($methodName, array $arguments = [])
{
$methodCollection = $this->getMethodCollection();
$callable = $methodCollection->get($methodName);
if (!is_callable($callable)) {
throw new MethodNotFoundException(sprintf('Method "%s" is not found', $methodName));
}
$requestObject = $this->argumentMapper->mapToObject($callable, $arguments);
return $this->methodInvoker->invoke($callable, $requestObject);
}