Пример #1
0
 /**
  * Execute a command and return the response
  *
  * @param CommandInterface|CommandSet|array $command Command or set to execute
  *
  * @return mixed Returns the result of the executed command's
  *       {@see CommandInterface::getResult} method if a CommandInterface is
  *       passed, or the CommandSet itself if a CommandSet is passed
  * @throws InvalidArgumentException if an invalid command is passed
  * @throws CommandSetException if a set contains commands associated with other clients
  */
 public function execute($command)
 {
     if ($command instanceof CommandInterface) {
         $request = $command->setClient($this)->prepare();
         $this->dispatch('command.before_send', array('command' => $command));
         // Set the state to new if the command was previously executed
         if ($request->getState() !== RequestInterface::STATE_NEW) {
             $request->setState(RequestInterface::STATE_NEW);
         }
         $request->send();
         $this->dispatch('command.after_send', array('command' => $command));
         return $command->getResult();
     } elseif ($command instanceof CommandSet) {
         foreach ($command as $c) {
             if ($c->getClient() && $c->getClient() !== $this) {
                 throw new CommandSetException('Attempting to run a mixed-Client CommandSet from a ' . 'Client context.  Run the set using CommandSet::execute() ');
             }
             $c->setClient($this);
         }
         return $command->execute();
     } elseif (is_array($command)) {
         return $this->execute(new CommandSet($command));
     }
     throw new InvalidArgumentException('Invalid command sent to ' . __METHOD__);
 }
 /**
  * @covers Guzzle\Service\Command\CommandSet::execute
  * @covers Guzzle\Service\Command\CommandSet::update
  */
 public function testExecutesCommands()
 {
     $client = $this->getClient();
     $observer = $this->getWildcardObserver($client);
     // Create a Mock response
     $response = new Response(200, array('Content-Type' => 'application/xml'), '<xml><data>123</data></xml>');
     $client->getEventDispatcher()->addSubscriber(new MockPlugin(array($response, $response, $response)));
     $command1 = new MockCommand();
     $command1->setClient($client);
     $command2 = new MockCommand();
     $command2->setClient($client);
     $command3 = new MockCommand();
     $command3->setClient($client);
     $commandSet = new CommandSet(array($command1, $command2, $command3));
     $commandSet->execute();
     $this->assertTrue($command1->isExecuted());
     $this->assertTrue($command1->isPrepared());
     $this->assertTrue($command2->isExecuted());
     $this->assertTrue($command2->isPrepared());
     $this->assertTrue($command3->isExecuted());
     $this->assertTrue($command3->isPrepared());
     $this->assertEquals($response, $command1->getResponse());
     $this->assertEquals($response, $command2->getResponse());
     $grouped = $observer->getGrouped();
     $this->assertEquals(3, count($grouped['command.before_send']));
     $this->assertEquals(3, count($grouped['command.after_send']));
     // make sure the command set was detached as a listener on the request
     $listeners = $command1->getRequest()->getEventDispatcher()->getListeners('request.complete');
     $this->assertFalse(in_array($commandSet, $listeners));
     // make sure that the command reference was removed
     $this->assertFalse($command1->getRequest()->getParams()->hasKey('command'));
     // Make sure that the command.after_send events are staggered, meaning they happened as requests completed
     $lastEvent = '';
     foreach ($observer->events as $e) {
         if ($lastEvent == 'command.after_send' && $e == 'command.after_send') {
             $this->fail('Not completing commands as they complete: ' . var_export($observer->events, true));
         }
         $lastEvent = $e;
     }
 }