function it_execute_extension_points(Extension $extension)
{
$command = new AddToCart("SKU", 1, (string) CartId::generate());
$extension->pre($command, Argument::type(ServiceLocator::class))->shouldBeCalled();
$extension->post($command, Argument::type(ServiceLocator::class))->shouldBeCalled();
$extension->expands($command)->willReturn(true);
$this->registry->register($extension->getWrappedObject());
$this->execute($command, function () {
});
}
public function test_transaction_extension_rollback()
{
$transaction = $this->prophesize(Transaction::class);
$transaction->commit()->shouldNotBeCalled();
$transaction->rollback()->shouldBeCalled();
$factory = new FactoryStub($transaction->reveal());
$transaction = new TransactionExtension($factory);
$this->extensionRegistry->register($transaction);
$this->expectException(ProductNotFoundException::class);
$command = new AddToCart("SKU", 1, (string) CartId::generate());
$this->commandBus->handle($command);
}
public function test_extensions_execution_order()
{
$command = new CreateCart((string) CartId::generate(), 'PLN');
$executionOrder = [];
$prePromise = function () use(&$executionOrder) {
$executionOrder[] = spl_object_hash($this);
};
$extension1 = $this->createExtensionProphecy($command, $prePromise);
$extension2 = $this->createExtensionProphecy($command, $prePromise);
$this->extensionRegistry->register($extension1->reveal(), 0);
$this->extensionRegistry->register($extension2->reveal(), 1);
$this->extensionRegistry->pre($command);
$this->assertEquals([spl_object_hash($extension2), spl_object_hash($extension1)], $executionOrder);
}
/**
* @param array $handlers
* @param array $commandExtension
* @return \Dumplie\SharedKernel\Application\CommandBus
*/
public function create(array $handlers = [], array $commandExtension = []) : \Dumplie\SharedKernel\Application\CommandBus
{
$commandHandlerMiddleware = new CommandHandlerMiddleware(new ClassNameExtractor(), new InMemoryLocator($handlers), new HandleInflector());
$serviceLocator = new InMemoryServiceLocator();
$extensionRegistry = new ExtensionRegistry($serviceLocator);
foreach ($commandExtension as $extension) {
$extensionRegistry->register($extension);
}
$extensionMiddleware = new ExtensionMiddleware($extensionRegistry);
return new CommandBus(new Tactician([$extensionMiddleware, $commandHandlerMiddleware]));
}