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 object $command
* @param callable $next
*/
public function execute($command, callable $next)
{
if ($command instanceof Command) {
$this->extensionRegistry->pre($command);
}
try {
$next($command);
} catch (\Exception $exception) {
$this->extensionRegistry->passException($command, $exception);
throw $exception;
}
if ($command instanceof Command) {
$this->extensionRegistry->post($command);
}
}