0byt3m1n1

Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/test/core/Event/ [ Home ]
File: ManagerTest.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: ManagerTest.php 53803 2015-02-06 00:42:50Z jyhem $

class Tiki_Event_ManagerTest extends PHPUnit_Framework_TestCase
{
	private $called;

	function setUp()
	{
		$this->called = 0;
	}

	function testTriggerUnknown()
	{
		$manager = new Tiki_Event_Manager;
		$manager->trigger('tiki.wiki.update');

		$this->assertEquals(0, $this->called);
	}

	function testBindAndTrigger()
	{
		$manager = new Tiki_Event_Manager;
		$manager->bind('tiki.wiki.update', array($this, 'callbackAdd'));

		$manager->trigger('tiki.wiki.update');

		$this->assertEquals(1, $this->called);
	}

	function testChaining()
	{
		$manager = new Tiki_Event_Manager;

		$manager->bind('tiki.wiki.update', 'tiki.wiki.save');
		$manager->bind('tiki.wiki.save', 'tiki.save');

		$manager->bind('tiki.save', array($this, 'callbackAdd'));
		$manager->bind('tiki.wiki.save', array($this, 'callbackMultiply'));
		$manager->bind('tiki.wiki.update', array($this, 'callbackMultiply'));

		$manager->trigger('tiki.wiki.update');

		$this->assertEquals(4, $this->called);
	}

	function testProvideBindingArguments()
	{
		$manager = new Tiki_Event_Manager;
		$manager->bind(
			'tiki.wiki.update',
			array($this, 'callbackAdd'),
			array('amount' => 4,)
		);

		$manager->bind(
			'tiki.wiki.update',
			array($this, 'callbackAdd'),
			array('amount' => 5,)
		);

		$manager->trigger('tiki.wiki.update');

		$this->assertEquals(9, $this->called);
	}

	function testCalltimeArgumentsOverrideBinding()
	{
		$manager = new Tiki_Event_Manager;

		$manager->bind('tiki.wiki.update', 'tiki.wiki.save');

		$manager->bind('tiki.save', array($this, 'callbackAdd'));
		$manager->bind('tiki.wiki.save', array($this, 'callbackAdd'), array('amount' => 3));
		$manager->bind('tiki.wiki.update', array($this, 'callbackMultiply'));

		$manager->trigger('tiki.wiki.update', array('amount' => 4));

		$this->assertEquals(16, $this->called);
	}

	function testGenerateInheritenceGraph()
	{
		$manager = new Tiki_Event_Manager;

		$manager->bind('tiki.wiki.update', 'tiki.wiki.save');
		$manager->bind('tiki.wiki.save', 'tiki.save');
		$manager->bind('tiki.file.save', 'tiki.save');

		$manager->bind('tiki.wiki.save', array($this, 'callbackMultiply'));
		$manager->bind('tiki.wiki.update', array($this, 'callbackMultiply'));
		$manager->bind('tiki.pageload', array($this, 'callbackMultiply'));

		$this->assertEquals(
			array(
				'nodes' => array(
					'tiki.wiki.update',
					'tiki.wiki.save',
					'tiki.file.save',
					'tiki.pageload',
					'tiki.save',
				),
				'edges' => array(
					array('from' => 'tiki.wiki.update', 'to' => 'tiki.wiki.save'),
					array('from' => 'tiki.wiki.save', 'to' => 'tiki.save'),
					array('from' => 'tiki.file.save', 'to' => 'tiki.save'),
				),
			),
			$manager->getEventGraph()
		);
	}

	function testBindWithPriority()
	{
		$manager = new Tiki_Event_Manager;

		$manager->bind('tiki.wiki.update', 'tiki.wiki.save');
		$manager->bind('tiki.wiki.save', 'tiki.save');

		$manager->bindPriority(10, 'tiki.save', array($this, 'callbackAdd'));
		$manager->bind('tiki.wiki.save', array($this, 'callbackMultiply'));
		$manager->bind('tiki.wiki.update', array($this, 'callbackMultiply'));

		$manager->trigger('tiki.wiki.update');

		$this->assertEquals(1, $this->called);
	}

	function testIndependentTriggers()
	{
		$manager = new Tiki_Event_Manager;

		$manager->bind('tiki.wiki.update', 'tiki.wiki.save');
		$manager->bind('tiki.wiki.save', 'tiki.save');

		$manager->bindPriority(10, 'tiki.save', array($this, 'callbackAdd'));
		$manager->bind('tiki.wiki.save', array($this, 'callbackMultiply'));
		$manager->bind('tiki.wiki.update', array($this, 'callbackMultiply'));

		$manager->bindPriority(
			5,
			'tiki.test.foo',
			function () use ($manager) {
				$manager->trigger('tiki.wiki.update');
			}
		);

		$manager->trigger('tiki.test.foo');

		$this->assertEquals(1, $this->called);
	}

	function callbackAdd($arguments)
	{
		$this->called += isset($arguments['amount']) ? $arguments['amount'] : 1;
	}

	function callbackMultiply($arguments)
	{
		$this->called *= isset($arguments['amount']) ? $arguments['amount'] : 2;
	}
}