forwardingemitter.php
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<?php
/**
* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace Test\Hooks;
use OC\Hooks\PublicEmitter;
class DummyForwardingEmitter extends \OC\Hooks\ForwardingEmitter {
public function emitEvent($scope, $method, $arguments = array()) {
$this->emit($scope, $method, $arguments);
}
/**
* @param \OC\Hooks\Emitter $emitter
*/
public function forward($emitter) {
parent::forward($emitter);
}
}
/**
* Class ForwardingEmitter
*
* allows forwarding all listen calls to other emitters
*
* @package OC\Hooks
*/
class ForwardingEmitter extends BasicEmitter {
public function testSingleForward() {
$baseEmitter = new PublicEmitter();
$forwardingEmitter = new DummyForwardingEmitter();
$forwardingEmitter->forward($baseEmitter);
$hookCalled = false;
$forwardingEmitter->listen('Test', 'test', function () use (&$hookCalled) {
$hookCalled = true;
});
$baseEmitter->emit('Test', 'test');
$this->assertTrue($hookCalled);
}
public function testMultipleForwards() {
$baseEmitter1 = new PublicEmitter();
$baseEmitter2 = new PublicEmitter();
$forwardingEmitter = new DummyForwardingEmitter();
$forwardingEmitter->forward($baseEmitter1);
$forwardingEmitter->forward($baseEmitter2);
$hookCalled = 0;
$forwardingEmitter->listen('Test', 'test1', function () use (&$hookCalled) {
$hookCalled++;
});
$forwardingEmitter->listen('Test', 'test2', function () use (&$hookCalled) {
$hookCalled++;
});
$baseEmitter1->emit('Test', 'test1');
$baseEmitter1->emit('Test', 'test2');
$this->assertEquals(2, $hookCalled);
}
public function testForwardExistingHooks() {
$baseEmitter = new PublicEmitter();
$forwardingEmitter = new DummyForwardingEmitter();
$hookCalled = false;
$forwardingEmitter->listen('Test', 'test', function () use (&$hookCalled) {
$hookCalled = true;
});
$forwardingEmitter->forward($baseEmitter);
$baseEmitter->emit('Test', 'test');
$this->assertTrue($hookCalled);
}
}