<?php

/*

 * This file is part of the Symfony framework.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * This source file is subject to the MIT license that is bundled

 * with this source code in the file LICENSE.

 */

namespace Symfony\Bundle\AsseticBundle\Tests\DependencyInjection;

use Symfony\Bundle\AsseticBundle\DependencyInjection\AsseticExtension;

use Symfony\Bundle\AsseticBundle\DependencyInjection\Compiler\CheckYuiFilterPass;

use Symfony\Bundle\AsseticBundle\DependencyInjection\Compiler\CheckClosureFilterPass;

use Symfony\Component\DependencyInjection\Container;

use Symfony\Component\DependencyInjection\ContainerBuilder;

use Symfony\Component\DependencyInjection\Definition;

use Symfony\Component\DependencyInjection\Dumper\PhpDumper;

use Symfony\Component\DependencyInjection\Scope;

use Symfony\Component\HttpFoundation\Request;

class AsseticExtensionTest extends \PHPUnit_Framework_TestCase

{

    private $kernel;

    private $container;

    static public function assertSaneContainer(Container $container, $message = '')

    {

        $errors = array();

        foreach ($container->getServiceIds() as $id) {

            try {

                $container->get($id);

            } catch (\Exception $e) {

                $errors[$id] = $e->getMessage();

            }

        }

        self::assertEquals(array(), $errors, $message);

    }

    protected function setUp()

    {

        if (!class_exists('Assetic\\AssetManager')) {

            $this->markTestSkipped('Assetic is not available.');

        }

        $this->kernel = $this->getMock('Symfony\\Component\\HttpKernel\\KernelInterface');

        $this->container = new ContainerBuilder();

        $this->container->addScope(new Scope('request'));

        $this->container->register('request', 'Symfony\\Component\\HttpFoundation\\Request')->setScope('request');

        $this->container->register('templating.helper.assets', $this->getMockClass('Symfony\\Component\\Templating\\Helper\\AssetsHelper'));

        $this->container->register('templating.helper.router', $this->getMockClass('Symfony\\Bundle\\FrameworkBundle\\Templating\\Helper\\RouterHelper'))

            ->addArgument(new Definition($this->getMockClass('Symfony\\Component\\Routing\\RouterInterface')));

        $this->container->register('twig', 'Twig_Environment');

        $this->container->setParameter('kernel.bundles', array());

        $this->container->setParameter('kernel.cache_dir', __DIR__);

        $this->container->setParameter('kernel.debug', false);

        $this->container->setParameter('kernel.root_dir', __DIR__);

        $this->container->setParameter('kernel.charset', 'UTF-8');

        $this->container->set('kernel', $this->kernel);

    }

    /**

     * @dataProvider getDebugModes

     */

    public function testDefaultConfig($debug)

    {

        $this->container->setParameter('kernel.debug', $debug);

        $extension = new AsseticExtension();

        $extension->load(array(array()), $this->container);

        $this->assertFalse($this->container->has('assetic.filter.yui_css'), '->load() does not load the yui_css filter when a yui value is not provided');

        $this->assertFalse($this->container->has('assetic.filter.yui_js'), '->load() does not load the yui_js filter when a yui value is not provided');

        $this->assertSaneContainer($this->getDumpedContainer());

    }

    public function getDebugModes()

    {

        return array(

            array(true),

            array(false),

        );

    }

    /**

     * @dataProvider getFilterNames

     */

    public function testFilterConfigs($name, $config = array())

    {

        $extension = new AsseticExtension();

        $extension->load(array(array('filters' => array($name => $config))), $this->container);

        $this->assertSaneContainer($this->getDumpedContainer());

    }

    public function getFilterNames()

    {

        return array(

            array('closure', array('jar' => '/path/to/closure.jar')),

            array('coffee'),

            array('compass'),

            array('cssembed', array('jar' => '/path/to/cssembed.jar')),

            array('cssimport'),

            array('cssrewrite'),

            array('jpegoptim'),

            array('jpegtran'),

            array('less'),

            array('lessphp'),

            array('optipng'),

            array('packager'),

            array('pngout'),

            array('sass'),

            array('scss'),

            array('sprockets', array('include_dirs' => array('foo'))),

            array('stylus'),

            array('yui_css', array('jar' => '/path/to/yuicompressor.jar')),

            array('yui_js', array('jar' => '/path/to/yuicompressor.jar')),

        );

    }

    /**

     * @dataProvider getUseControllerKeys

     */

    public function testUseController($bool, $includes, $omits)

    {

        $extension = new AsseticExtension();

        $extension->load(array(array('use_controller' => $bool)), $this->container);

        foreach ($includes as $id) {

            $this->assertTrue($this->container->has($id), '"'.$id.'" is registered when use_controller is '.$bool);

        }

        foreach ($omits as $id) {

            $this->assertFalse($this->container->has($id), '"'.$id.'" is not registered when use_controller is '.$bool);

        }

        $this->assertSaneContainer($this->getDumpedContainer());

    }

    public function getUseControllerKeys()

    {

        return array(

            array(true, array('assetic.routing_loader', 'assetic.controller'), array('assetic.asset_writer_cache_warmer', 'assetic.asset_writer')),

            array(false, array('assetic.asset_writer_cache_warmer', 'assetic.asset_writer'), array('assetic.routing_loader', 'assetic.controller')),

        );

    }

    /**

     * @dataProvider getClosureJarAndExpected

     */

    public function testClosureCompilerPass($jar, $expected)

    {

        $this->container->addCompilerPass(new CheckClosureFilterPass());

        $extension = new AsseticExtension();

        $extension->load(array(array(

            'filters' => array(

                'closure' => array('jar' => $jar),

            ),

        )), $this->container);

        $container = $this->getDumpedContainer();

        $this->assertSaneContainer($container);

        $this->assertTrue($this->container->getDefinition($expected)->hasTag('assetic.filter'));

        $this->assertNotEmpty($container->getParameter('assetic.filter.closure.java'));

    }

    public function getClosureJarAndExpected()

    {

        return array(

            array(null, 'assetic.filter.closure.api'),

            array('/path/to/closure.jar', 'assetic.filter.closure.jar'),

        );

    }

    public function testInvalidYuiConfig()

    {

        $this->setExpectedException('RuntimeException', 'assetic.filters.yui_js');

        $this->container->addCompilerPass(new CheckYuiFilterPass());

        $extension = new AsseticExtension();

        $extension->load(array(array(

            'filters' => array(

                'yui_js' => array(),

            ),

        )), $this->container);

        $this->getDumpedContainer();

    }

    private function getDumpedContainer()

    {

        static $i = 0;

        $class = 'AsseticExtensionTestContainer'.$i++;

        $this->container->compile();

        $dumper = new PhpDumper($this->container);

        eval('?>'.$dumper->dump(array('class' => $class)));

        $container = new $class();

        $container->enterScope('request');

        $container->set('kernel', $this->kernel);

        return $container;

    }

}