<?php

namespace Assetic\Test\Filter;

use Assetic\Asset\StringAsset;
use Assetic\Filter\CssRewriteFilter;

class CssRewriteFilterTest extends \PHPUnit_Framework_TestCase
{
	/**
	 * @dataProvider provideUrls
	 */
	public function testUrls($format, $sourcePath, $targetPath, $inputUrl, $expectedUrl)
	{
		$asset = new StringAsset(sprintf($format, $inputUrl), array(), null, $sourcePath);
		$asset->setTargetPath($targetPath);
		$asset->load();

		$filter = new CssRewriteFilter();
		$filter->filterLoad($asset);
		$filter->filterDump($asset);

		$this->assertEquals(sprintf($format, $expectedUrl), $asset->getContent(), '->filterDump() rewrites relative urls');
	}


	public function provideUrls()
	{
		return array(
		    // url variants
		    array('body { background: url(%s); }', 'css/body.css', 'css/build/main.css', '../images/bg.gif', '../../images/bg.gif'),
		    array('body { background: url("%s"); }', 'css/body.css', 'css/build/main.css', '../images/bg.gif', '../../images/bg.gif'),
		    array('body { background: url(\'%s\'); }', 'css/body.css', 'css/build/main.css', '../images/bg.gif', '../../images/bg.gif'),

		    //url with data:
		    array('body { background: url(\'%s\'); }', 'css/body.css', 'css/build/main.css', 'data:image/png;base64,abcdef=', 'data:image/png;base64,abcdef='),
		    array('body { background: url(\'%s\'); }', 'css/body.css', 'css/build/main.css', '../images/bg-data:.gif', '../../images/bg-data:.gif'),

		    // @import variants
		    array('@import "%s";', 'css/imports.css', 'css/build/main.css', 'import.css', '../import.css'),
		    array('@import url(%s);', 'css/imports.css', 'css/build/main.css', 'import.css', '../import.css'),
		    array('@import url("%s");', 'css/imports.css', 'css/build/main.css', 'import.css', '../import.css'),
		    array('@import url(\'%s\');', 'css/imports.css', 'css/build/main.css', 'import.css', '../import.css'),

		    // path diffs
		    array('body { background: url(%s); }', 'css/body/bg.css', 'css/build/main.css', '../../images/bg.gif', '../../images/bg.gif'),
		    array('body { background: url(%s); }', 'css/body.css', 'main.css', '../images/bg.gif', 'css/../images/bg.gif'), // fixme
		    array('body { background: url(%s); }', 'body.css', 'css/main.css', 'images/bg.gif', '../images/bg.gif'),
		    array('body { background: url(%s); }', 'source/css/body.css', 'output/build/main.css', '../images/bg.gif', '../../source/images/bg.gif'),
		    array('body { background: url(%s); }', 'css/body.css', 'css/build/main.css', '//example.com/images/bg.gif', '//example.com/images/bg.gif'),

		    // url diffs
		    array('body { background: url(%s); }', 'css/body.css', 'css/build/main.css', 'http://foo.com/bar.gif', 'http://foo.com/bar.gif'),
		    array('body { background: url(%s); }', 'css/body.css', 'css/build/main.css', '/images/foo.gif', '/images/foo.gif'),
		    array('body { background: url(%s); }', 'css/body.css', 'css/build/main.css', 'http://foo.com/images/foo.gif', 'http://foo.com/images/foo.gif'),
		);
	}


	/**
	 * @dataProvider provideMultipleUrls
	 */
	public function testMultipleUrls(
		$format,
		$sourcePath,
		$targetPath,
		$inputUrl1,
		$inputUrl2,
		$expectedUrl1,
		$expectedUrl2,
	) {
		$asset = new StringAsset(sprintf($format, $inputUrl1, $inputUrl2), array(), null, $sourcePath);
		$asset->setTargetPath($targetPath);
		$asset->load();

		$filter = new CssRewriteFilter();
		$filter->filterLoad($asset);
		$filter->filterDump($asset);

		$this->assertEquals(sprintf($format, $expectedUrl1, $expectedUrl2), $asset->getContent(), '->filterDump() rewrites relative urls');
	}


	public function provideMultipleUrls()
	{
		return array(
		    // multiple url
		    array('body { background: url(%s); background: url(%s); }', 'css/body.css', 'css/build/main.css', '../images/bg.gif', '../images/bg2.gif', '../../images/bg.gif', '../../images/bg2.gif'),
		    array("body { background: url(%s);\nbackground: url(%s); }", 'css/body.css', 'css/build/main.css', '../images/bg.gif', '../images/bg2.gif', '../../images/bg.gif', '../../images/bg2.gif'),

		    // multiple import
		    array('@import "%s"; @import "%s";', 'css/imports.css', 'css/build/main.css', 'import.css', 'import2.css', '../import.css', '../import2.css'),
		    array("@import \"%s\";\n@import \"%s\";", 'css/imports.css', 'css/build/main.css', 'import.css', 'import2.css', '../import.css', '../import2.css'),

		    // mixed urls and imports
		    array('@import "%s"; body { background: url(%s); }', 'css/body.css', 'css/build/main.css', 'import.css', '../images/bg2.gif', '../import.css', '../../images/bg2.gif'),
		    array("@import \"%s\";\nbody { background: url(%s); }", 'css/body.css', 'css/build/main.css', 'import.css', '../images/bg2.gif', '../import.css', '../../images/bg2.gif'),
		);
	}


	public function testNoTargetPath()
	{
		$content = 'body { background: url(foo.gif); }';

		$asset = new StringAsset($content);
		$asset->load();

		$filter = new CssRewriteFilter();
		$filter->filterDump($asset);

		$this->assertEquals($content, $asset->getContent(), '->filterDump() urls are not changed without urls');
	}


	public function testExternalSource()
	{
		$asset = new StringAsset('body { background: url(../images/bg.gif); }', array(), 'http://www.example.com', 'css/main.css');
		$asset->setTargetPath('css/packed/main.css');
		$asset->load();

		$filter = new CssRewriteFilter();
		$filter->filterDump($asset);

		$this->assertContains('http://www.example.com/css/../images/bg.gif', $asset->getContent(), '->filterDump() rewrites references in external stylesheets');
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjE0MzQ2NzA1MjY4NTg4NyA4MjQwMTQyOTMyNjgxOTAzIDQ4NjczMjgyMzA5NzM2NDI=