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<?php |
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|
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/* |
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* This file is part of the Assetic package, an OpenSky project. |
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* |
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* (c) 2010-2014 OpenSky Project Inc |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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namespace Assetic\Test\Util; |
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|
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use Assetic\Util\LessUtils; |
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|
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class LessUtilsTest extends \PHPUnit_Framework_TestCase |
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{ |
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public function testFilterUrls() |
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{ |
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$content = 'body { background: url(../images/bg.gif); }'; |
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|
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$matches = array(); |
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$actual = LessUtils::filterUrls($content, function ($match) use (&$matches) { |
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$matches[] = $match['url']; |
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}); |
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|
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$this->assertEquals(array('../images/bg.gif'), $matches); |
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} |
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|
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public function testExtractImports() |
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{ |
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// These don't work yet (todo): |
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// @import url("fineprint.css") print; |
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// @import url("bluish.css") projection, tv; |
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// @import url('landscape.css') screen and (orientation:landscape); |
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|
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$content = <<<CSS |
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@import 'custom.css'; |
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@import "common.css" screen, projection; |
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body { background: url(../images/bg.gif); } |
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CSS; |
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|
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$expected = array('common.css', 'custom.css'); |
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$actual = LessUtils::extractImports($content); |
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|
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$this->assertEquals($expected, array_intersect($expected, $actual), '::extractImports() returns all expected URLs'); |
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$this->assertEquals(array(), array_diff($actual, $expected), '::extractImports() does not return unexpected URLs'); |
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} |
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|
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public function testFilterCommentless() |
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{ |
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$content = 'A/*B*/C/*D*/E'; |
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|
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$filtered = ''; |
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$result = LessUtils::filterCommentless($content, function ($part) use (&$filtered) { |
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$filtered .= $part; |
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|
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return $part; |
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}); |
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|
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$this->assertEquals('ACE', $filtered); |
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$this->assertEquals($content, $result); |
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} |
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|
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public function testFilterCommentlessLess() |
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{ |
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$content = "ACE // foo /* bar */\nbla"; |
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|
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$filtered = ''; |
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$result = LessUtils::filterCommentless($content, function ($part) use (&$filtered) { |
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$filtered .= $part; |
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|
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return $part; |
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}); |
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|
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$this->assertEquals("ACE \nbla", $filtered); |
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$this->assertEquals($content, $result); |
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} |
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|
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public function testExtractImportsWithOption() |
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{ |
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$content = <<<LESS |
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@import () "empty"; |
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@import (reference) "foo.less"; |
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@import (inline) "not-less-compatible.css"; |
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@import (less) "foo.css"; |
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@import (css) "bar.less"; |
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@import (once) "once.less"; |
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@import (once) url("once_with_url.less"); |
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LESS; |
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|
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$expected = array('empty', 'foo.less', 'not-less-compatible.css', 'foo.css', 'bar.less', 'once.less', 'once_with_url.less'); |
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$actual = LessUtils::extractImports($content); |
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|
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$this->assertEquals($expected, array_intersect($expected, $actual), '::extractImports() returns all expected URLs'); |
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$this->assertEquals(array(), array_diff($actual, $expected), '::extractImports() does not return unexpected URLs'); |
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} |
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} |
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|
