|
|
|
<?php
|
|
|
|
/**
|
|
|
|
* @link http://www.yiiframework.com/
|
|
|
|
* @copyright Copyright (c) 2008 Yii Software LLC
|
|
|
|
* @license http://www.yiiframework.com/license/
|
|
|
|
*/
|
|
|
|
|
|
|
|
namespace yiiunit\framework\base;
|
|
|
|
|
|
|
|
use yii\base\Component;
|
|
|
|
use yii\base\Event;
|
|
|
|
use yiiunit\TestCase;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @author Qiang Xue <qiang.xue@gmail.com>
|
|
|
|
* @since 2.0
|
|
|
|
*/
|
|
|
|
class EventTest extends TestCase
|
|
|
|
{
|
|
|
|
public $counter;
|
|
|
|
|
|
|
|
public function setUp()
|
|
|
|
{
|
|
|
|
$this->counter = 0;
|
|
|
|
Event::off(ActiveRecord::className(), 'save');
|
|
|
|
Event::off(Post::className(), 'save');
|
|
|
|
Event::off(User::className(), 'save');
|
|
|
|
Event::off('yiiunit\framework\base\SomeInterface', SomeInterface::EVENT_SUPER_EVENT);
|
|
|
|
}
|
|
|
|
|
|
|
|
public function testOn()
|
|
|
|
{
|
|
|
|
Event::on(Post::className(), 'save', function ($event) {
|
|
|
|
$this->counter += 1;
|
|
|
|
});
|
|
|
|
Event::on(ActiveRecord::className(), 'save', function ($event) {
|
|
|
|
$this->counter += 3;
|
|
|
|
});
|
|
|
|
Event::on('yiiunit\framework\base\SomeInterface', SomeInterface::EVENT_SUPER_EVENT, function ($event) {
|
|
|
|
$this->counter += 5;
|
|
|
|
});
|
|
|
|
$this->assertEquals(0, $this->counter);
|
|
|
|
$post = new Post;
|
|
|
|
$post->save();
|
|
|
|
$this->assertEquals(4, $this->counter);
|
|
|
|
$user = new User;
|
|
|
|
$user->save();
|
|
|
|
$this->assertEquals(7, $this->counter);
|
|
|
|
$someClass = new SomeClass();
|
|
|
|
$someClass->emitEvent();
|
|
|
|
$this->assertEquals(12, $this->counter);
|
|
|
|
$childClass = new SomeSubclass();
|
|
|
|
$childClass->emitEventInSubclass();
|
|
|
|
$this->assertEquals(17, $this->counter);
|
|
|
|
}
|
|
|
|
|
|
|
|
public function testOff()
|
|
|
|
{
|
|
|
|
$handler = function ($event) {
|
|
|
|
$this->counter ++;
|
|
|
|
};
|
|
|
|
$this->assertFalse(Event::hasHandlers(Post::className(), 'save'));
|
|
|
|
Event::on(Post::className(), 'save', $handler);
|
|
|
|
$this->assertTrue(Event::hasHandlers(Post::className(), 'save'));
|
|
|
|
Event::off(Post::className(), 'save', $handler);
|
|
|
|
$this->assertFalse(Event::hasHandlers(Post::className(), 'save'));
|
|
|
|
}
|
|
|
|
|
|
|
|
public function testHasHandlers()
|
|
|
|
{
|
|
|
|
$this->assertFalse(Event::hasHandlers(Post::className(), 'save'));
|
|
|
|
$this->assertFalse(Event::hasHandlers(ActiveRecord::className(), 'save'));
|
|
|
|
$this->assertFalse(Event::hasHandlers('yiiunit\framework\base\SomeInterface', SomeInterface::EVENT_SUPER_EVENT));
|
|
|
|
Event::on(Post::className(), 'save', function ($event) {
|
|
|
|
$this->counter += 1;
|
|
|
|
});
|
|
|
|
Event::on('yiiunit\framework\base\SomeInterface', SomeInterface::EVENT_SUPER_EVENT, function ($event) {
|
|
|
|
$this->counter ++;
|
|
|
|
});
|
|
|
|
$this->assertTrue(Event::hasHandlers(Post::className(), 'save'));
|
|
|
|
$this->assertFalse(Event::hasHandlers(ActiveRecord::className(), 'save'));
|
|
|
|
|
|
|
|
$this->assertFalse(Event::hasHandlers(User::className(), 'save'));
|
|
|
|
Event::on(ActiveRecord::className(), 'save', function ($event) {
|
|
|
|
$this->counter += 1;
|
|
|
|
});
|
|
|
|
$this->assertTrue(Event::hasHandlers(User::className(), 'save'));
|
|
|
|
$this->assertTrue(Event::hasHandlers(ActiveRecord::className(), 'save'));
|
|
|
|
$this->assertTrue(Event::hasHandlers('yiiunit\framework\base\SomeInterface', SomeInterface::EVENT_SUPER_EVENT));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
class ActiveRecord extends Component
|
|
|
|
{
|
|
|
|
public function save()
|
|
|
|
{
|
|
|
|
$this->trigger('save');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
class Post extends ActiveRecord
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
class User extends ActiveRecord
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
interface SomeInterface
|
|
|
|
{
|
|
|
|
const EVENT_SUPER_EVENT = 'superEvent';
|
|
|
|
}
|
|
|
|
|
|
|
|
class SomeClass extends Component implements SomeInterface
|
|
|
|
{
|
|
|
|
public function emitEvent()
|
|
|
|
{
|
|
|
|
$this->trigger(self::EVENT_SUPER_EVENT);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
class SomeSubclass extends SomeClass
|
|
|
|
{
|
|
|
|
public function emitEventInSubclass()
|
|
|
|
{
|
|
|
|
$this->trigger(self::EVENT_SUPER_EVENT);
|
|
|
|
}
|
|
|
|
}
|