public function testProxiesAllStaticOperationsToEventCollectionInstance()
{
$test = new \stdClass();
$listener = GlobalEventManager::attach('foo.bar', function ($e) use ($test) {
$test->event = $e->getName();
$test->target = $e->getTarget();
$test->params = $e->getParams();
return $test->params;
});
$this->assertInstanceOf('Zend\Stdlib\CallbackHandler', $listener);
GlobalEventManager::trigger('foo.bar', $this, array('foo' => 'bar'));
$this->assertSame($this, $test->target);
$this->assertEquals('foo.bar', $test->event);
$this->assertEquals(array('foo' => 'bar'), $test->params);
$results = GlobalEventManager::triggerUntil('foo.bar', $this, array('baz' => 'bat'), function ($r) {
return is_array($r);
});
$this->assertTrue($results->stopped());
$this->assertEquals(array('baz' => 'bat'), $test->params);
$this->assertEquals(array('baz' => 'bat'), $results->last());
$events = GlobalEventManager::getEvents();
$this->assertEquals(array('foo.bar'), $events);
$listeners = GlobalEventManager::getListeners('foo.bar');
$this->assertEquals(1, count($listeners));
$this->assertTrue($listeners->contains($listener));
GlobalEventManager::detach($listener);
$events = GlobalEventManager::getEvents();
$this->assertEquals(array(), $events);
$listener = GlobalEventManager::attach('foo.bar', function ($e) use ($test) {
$test->event = $e->getEvent();
$test->target = $e->getTarget();
$test->params = $e->getParams();
});
$events = GlobalEventManager::getEvents();
$this->assertEquals(array('foo.bar'), $events);
GlobalEventManager::clearListeners('foo.bar');
$events = GlobalEventManager::getEvents();
$this->assertEquals(array(), $events);
}
/**
* 打印最后一个错误信息
*/
private function debug()
{
if ($this->_db instanceof \MongoDB) {
$err = $this->_db->lastError();
// 在浏览器中输出错误信息以便发现问题
if (self::debug) {
fb($err, \FirePHP::LOG);
} else {
if ($err['err'] != null) {
GlobalEventManager::trigger('logError', null, array(json_encode($err)));
}
}
}
}
