<?php

/*

 * This file is part of the Assetic package, an OpenSky project.

 *

 * (c) 2010-2011 OpenSky Project Inc

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Assetic\Test\Extension\Twig;

use Assetic\Factory\AssetFactory;

use Assetic\Extension\Twig\AsseticExtension;

use Assetic\Extension\Twig\TwigFormulaLoader;

class TwigFormulaLoaderTest extends \PHPUnit_Framework_TestCase

{

    private $am;

    private $fm;

    private $twig;

    protected function setUp()

    {

        if (!class_exists('Twig_Environment')) {

            $this->markTestSkipped('Twig is not installed.');

        }

        $this->am = $this->getMock('Assetic\\AssetManager');

        $this->fm = $this->getMock('Assetic\\FilterManager');

        $factory = new AssetFactory(__DIR__.'/templates');

        $factory->setAssetManager($this->am);

        $factory->setFilterManager($this->fm);

        $twig = new \Twig_Environment();

        $twig->addExtension(new AsseticExtension($factory, array(

            'some_func' => array(

                'filter' => 'some_filter',

                'options' => array('output' => 'css/*.css'),

            ),

        )));

        $this->loader = new TwigFormulaLoader($twig);

    }

    public function testMixture()

    {

        $asset = $this->getMock('Assetic\\Asset\\AssetInterface');

        $expected = array(

            'mixture' => array(

                array('foo', 'foo/*', '@foo'),

                array(),

                array(

                    'output'  => 'packed/mixture',

                    'name'    => 'mixture',

                    'debug'   => false,

                    'combine' => null,

                ),

            ),

        );

        $resource = $this->getMock('Assetic\\Factory\\Resource\\ResourceInterface');

        $resource->expects($this->once())

            ->method('getContent')

            ->will($this->returnValue(file_get_contents(__DIR__.'/templates/mixture.twig')));

        $this->am->expects($this->any())

            ->method('get')

            ->with('foo')

            ->will($this->returnValue($asset));

        $formulae = $this->loader->load($resource);

        $this->assertEquals($expected, $formulae);

    }

    public function testFunction()

    {

        $expected = array(

            'my_asset' => array(

                array('path/to/asset'),

                array('some_filter'),

                array('output' => 'css/*.css', 'name' => 'my_asset'),

            ),

        );

        $resource = $this->getMock('Assetic\\Factory\\Resource\\ResourceInterface');

        $resource->expects($this->once())

            ->method('getContent')

            ->will($this->returnValue(file_get_contents(__DIR__.'/templates/function.twig')));

        $formulae = $this->loader->load($resource);

        $this->assertEquals($expected, $formulae);

    }

}