--- /dev/null
+<?php
+
+namespace Drupal\Tests\Core\Asset;
+
+use Drupal\Core\Asset\CssCollectionRenderer;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * Tests the CSS asset collection renderer.
+ *
+ * @group Asset
+ */
+class CssCollectionRendererUnitTest extends UnitTestCase {
+
+ /**
+ * A CSS asset renderer.
+ *
+ * @var \Drupal\Core\Asset\CssRenderer object.
+ */
+ protected $renderer;
+
+ /**
+ * A valid file CSS asset group.
+ *
+ * @var array
+ */
+ protected $fileCssGroup;
+
+ /**
+ * The state mock class.
+ *
+ * @var \Drupal\Core\State\StateInterface|\PHPUnit_Framework_MockObject_MockObject
+ */
+ protected $state;
+
+ protected function setUp() {
+ parent::setUp();
+
+ $this->state = $this->getMock('Drupal\Core\State\StateInterface');
+
+ $this->renderer = new CssCollectionRenderer($this->state);
+ $this->fileCssGroup = [
+ 'group' => -100,
+ 'type' => 'file',
+ 'media' => 'all',
+ 'preprocess' => TRUE,
+ 'browsers' => ['IE' => TRUE, '!IE' => TRUE],
+ 'items' => [
+ 0 => [
+ 'group' => -100,
+ 'type' => 'file',
+ 'weight' => 0.012,
+ 'media' => 'all',
+ 'preprocess' => TRUE,
+ 'data' => 'tests/Drupal/Tests/Core/Asset/foo.css',
+ 'browsers' => ['IE' => TRUE, '!IE' => TRUE],
+ 'basename' => 'foo.css',
+ ],
+ 1 => [
+ 'group' => -100,
+ 'type' => 'file',
+ 'weight' => 0.013,
+ 'media' => 'all',
+ 'preprocess' => TRUE,
+ 'data' => 'tests/Drupal/Tests/Core/Asset/bar.css',
+ 'browsers' => ['IE' => TRUE, '!IE' => TRUE],
+ 'basename' => 'bar.css',
+ ],
+ ],
+ ];
+ }
+
+ /**
+ * Provides data for the CSS asset rendering test.
+ *
+ * @see testRender
+ */
+ public function providerTestRender() {
+ $create_link_element = function($href, $media = 'all', $browsers = []) {
+ return [
+ '#type' => 'html_tag',
+ '#tag' => 'link',
+ '#attributes' => [
+ 'rel' => 'stylesheet',
+ 'href' => $href,
+ 'media' => $media,
+ ],
+ '#browsers' => $browsers,
+ ];
+ };
+ $create_style_element = function($value, $media, $browsers = []) {
+ $style_element = [
+ '#type' => 'html_tag',
+ '#tag' => 'style',
+ '#value' => $value,
+ '#attributes' => [
+ 'media' => $media
+ ],
+ '#browsers' => $browsers,
+ ];
+ return $style_element;
+ };
+
+ $create_file_css_asset = function($data, $media = 'all', $preprocess = TRUE) {
+ return ['group' => 0, 'type' => 'file', 'media' => $media, 'preprocess' => $preprocess, 'data' => $data, 'browsers' => []];
+ };
+
+ return [
+ // Single external CSS asset.
+ 0 => [
+ // CSS assets.
+ [
+ 0 => ['group' => 0, 'type' => 'external', 'media' => 'all', 'preprocess' => TRUE, 'data' => 'http://example.com/popular.js', 'browsers' => []],
+ ],
+ // Render elements.
+ [
+ 0 => $create_link_element('http://example.com/popular.js', 'all'),
+ ],
+ ],
+ // Single file CSS asset.
+ 2 => [
+ [
+ 0 => ['group' => 0, 'type' => 'file', 'media' => 'all', 'preprocess' => TRUE, 'data' => 'public://css/file-all', 'browsers' => []],
+ ],
+ [
+ 0 => $create_link_element(file_url_transform_relative(file_create_url('public://css/file-all')) . '?0', 'all'),
+ ],
+ ],
+ // 31 file CSS assets: expect 31 link elements.
+ 3 => [
+ [
+ 0 => $create_file_css_asset('public://css/1.css'),
+ 1 => $create_file_css_asset('public://css/2.css'),
+ 2 => $create_file_css_asset('public://css/3.css'),
+ 3 => $create_file_css_asset('public://css/4.css'),
+ 4 => $create_file_css_asset('public://css/5.css'),
+ 5 => $create_file_css_asset('public://css/6.css'),
+ 6 => $create_file_css_asset('public://css/7.css'),
+ 7 => $create_file_css_asset('public://css/8.css'),
+ 8 => $create_file_css_asset('public://css/9.css'),
+ 9 => $create_file_css_asset('public://css/10.css'),
+ 10 => $create_file_css_asset('public://css/11.css'),
+ 11 => $create_file_css_asset('public://css/12.css'),
+ 12 => $create_file_css_asset('public://css/13.css'),
+ 13 => $create_file_css_asset('public://css/14.css'),
+ 14 => $create_file_css_asset('public://css/15.css'),
+ 15 => $create_file_css_asset('public://css/16.css'),
+ 16 => $create_file_css_asset('public://css/17.css'),
+ 17 => $create_file_css_asset('public://css/18.css'),
+ 18 => $create_file_css_asset('public://css/19.css'),
+ 19 => $create_file_css_asset('public://css/20.css'),
+ 20 => $create_file_css_asset('public://css/21.css'),
+ 21 => $create_file_css_asset('public://css/22.css'),
+ 22 => $create_file_css_asset('public://css/23.css'),
+ 23 => $create_file_css_asset('public://css/24.css'),
+ 24 => $create_file_css_asset('public://css/25.css'),
+ 25 => $create_file_css_asset('public://css/26.css'),
+ 26 => $create_file_css_asset('public://css/27.css'),
+ 27 => $create_file_css_asset('public://css/28.css'),
+ 28 => $create_file_css_asset('public://css/29.css'),
+ 29 => $create_file_css_asset('public://css/30.css'),
+ 30 => $create_file_css_asset('public://css/31.css'),
+ ],
+ [
+ 0 => $create_link_element(file_url_transform_relative(file_create_url('public://css/1.css')) . '?0'),
+ 1 => $create_link_element(file_url_transform_relative(file_create_url('public://css/2.css')) . '?0'),
+ 2 => $create_link_element(file_url_transform_relative(file_create_url('public://css/3.css')) . '?0'),
+ 3 => $create_link_element(file_url_transform_relative(file_create_url('public://css/4.css')) . '?0'),
+ 4 => $create_link_element(file_url_transform_relative(file_create_url('public://css/5.css')) . '?0'),
+ 5 => $create_link_element(file_url_transform_relative(file_create_url('public://css/6.css')) . '?0'),
+ 6 => $create_link_element(file_url_transform_relative(file_create_url('public://css/7.css')) . '?0'),
+ 7 => $create_link_element(file_url_transform_relative(file_create_url('public://css/8.css')) . '?0'),
+ 8 => $create_link_element(file_url_transform_relative(file_create_url('public://css/9.css')) . '?0'),
+ 9 => $create_link_element(file_url_transform_relative(file_create_url('public://css/10.css')) . '?0'),
+ 10 => $create_link_element(file_url_transform_relative(file_create_url('public://css/11.css')) . '?0'),
+ 11 => $create_link_element(file_url_transform_relative(file_create_url('public://css/12.css')) . '?0'),
+ 12 => $create_link_element(file_url_transform_relative(file_create_url('public://css/13.css')) . '?0'),
+ 13 => $create_link_element(file_url_transform_relative(file_create_url('public://css/14.css')) . '?0'),
+ 14 => $create_link_element(file_url_transform_relative(file_create_url('public://css/15.css')) . '?0'),
+ 15 => $create_link_element(file_url_transform_relative(file_create_url('public://css/16.css')) . '?0'),
+ 16 => $create_link_element(file_url_transform_relative(file_create_url('public://css/17.css')) . '?0'),
+ 17 => $create_link_element(file_url_transform_relative(file_create_url('public://css/18.css')) . '?0'),
+ 18 => $create_link_element(file_url_transform_relative(file_create_url('public://css/19.css')) . '?0'),
+ 19 => $create_link_element(file_url_transform_relative(file_create_url('public://css/20.css')) . '?0'),
+ 20 => $create_link_element(file_url_transform_relative(file_create_url('public://css/21.css')) . '?0'),
+ 21 => $create_link_element(file_url_transform_relative(file_create_url('public://css/22.css')) . '?0'),
+ 22 => $create_link_element(file_url_transform_relative(file_create_url('public://css/23.css')) . '?0'),
+ 23 => $create_link_element(file_url_transform_relative(file_create_url('public://css/24.css')) . '?0'),
+ 24 => $create_link_element(file_url_transform_relative(file_create_url('public://css/25.css')) . '?0'),
+ 25 => $create_link_element(file_url_transform_relative(file_create_url('public://css/26.css')) . '?0'),
+ 26 => $create_link_element(file_url_transform_relative(file_create_url('public://css/27.css')) . '?0'),
+ 27 => $create_link_element(file_url_transform_relative(file_create_url('public://css/28.css')) . '?0'),
+ 28 => $create_link_element(file_url_transform_relative(file_create_url('public://css/29.css')) . '?0'),
+ 29 => $create_link_element(file_url_transform_relative(file_create_url('public://css/30.css')) . '?0'),
+ 30 => $create_link_element(file_url_transform_relative(file_create_url('public://css/31.css')) . '?0'),
+ ],
+ ],
+ // 32 file CSS assets with the same properties: expect 2 style elements.
+ 4 => [
+ [
+ 0 => $create_file_css_asset('public://css/1.css'),
+ 1 => $create_file_css_asset('public://css/2.css'),
+ 2 => $create_file_css_asset('public://css/3.css'),
+ 3 => $create_file_css_asset('public://css/4.css'),
+ 4 => $create_file_css_asset('public://css/5.css'),
+ 5 => $create_file_css_asset('public://css/6.css'),
+ 6 => $create_file_css_asset('public://css/7.css'),
+ 7 => $create_file_css_asset('public://css/8.css'),
+ 8 => $create_file_css_asset('public://css/9.css'),
+ 9 => $create_file_css_asset('public://css/10.css'),
+ 10 => $create_file_css_asset('public://css/11.css'),
+ 11 => $create_file_css_asset('public://css/12.css'),
+ 12 => $create_file_css_asset('public://css/13.css'),
+ 13 => $create_file_css_asset('public://css/14.css'),
+ 14 => $create_file_css_asset('public://css/15.css'),
+ 15 => $create_file_css_asset('public://css/16.css'),
+ 16 => $create_file_css_asset('public://css/17.css'),
+ 17 => $create_file_css_asset('public://css/18.css'),
+ 18 => $create_file_css_asset('public://css/19.css'),
+ 19 => $create_file_css_asset('public://css/20.css'),
+ 20 => $create_file_css_asset('public://css/21.css'),
+ 21 => $create_file_css_asset('public://css/22.css'),
+ 22 => $create_file_css_asset('public://css/23.css'),
+ 23 => $create_file_css_asset('public://css/24.css'),
+ 24 => $create_file_css_asset('public://css/25.css'),
+ 25 => $create_file_css_asset('public://css/26.css'),
+ 26 => $create_file_css_asset('public://css/27.css'),
+ 27 => $create_file_css_asset('public://css/28.css'),
+ 28 => $create_file_css_asset('public://css/29.css'),
+ 29 => $create_file_css_asset('public://css/30.css'),
+ 30 => $create_file_css_asset('public://css/31.css'),
+ 31 => $create_file_css_asset('public://css/32.css'),
+ ],
+ [
+ 0 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/1.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/2.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/3.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/4.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/5.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/6.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/7.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/8.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/9.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/10.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/11.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/12.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/13.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/14.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/15.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/16.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/17.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/18.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/19.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/20.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/21.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/22.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/23.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/24.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/25.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/26.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/27.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/28.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/29.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/30.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/31.css')) . '?0");
+', 'all'),
+ 1 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/32.css')) . '?0");
+', 'all'),
+ ],
+ ],
+ // 32 file CSS assets with the same properties, except for the 10th and
+ // 20th files, they have different 'media' properties. Expect 5 style
+ // elements.
+ 5 => [
+ [
+ 0 => $create_file_css_asset('public://css/1.css'),
+ 1 => $create_file_css_asset('public://css/2.css'),
+ 2 => $create_file_css_asset('public://css/3.css'),
+ 3 => $create_file_css_asset('public://css/4.css'),
+ 4 => $create_file_css_asset('public://css/5.css'),
+ 5 => $create_file_css_asset('public://css/6.css'),
+ 6 => $create_file_css_asset('public://css/7.css'),
+ 7 => $create_file_css_asset('public://css/8.css'),
+ 8 => $create_file_css_asset('public://css/9.css'),
+ 9 => $create_file_css_asset('public://css/10.css', 'screen'),
+ 10 => $create_file_css_asset('public://css/11.css'),
+ 11 => $create_file_css_asset('public://css/12.css'),
+ 12 => $create_file_css_asset('public://css/13.css'),
+ 13 => $create_file_css_asset('public://css/14.css'),
+ 14 => $create_file_css_asset('public://css/15.css'),
+ 15 => $create_file_css_asset('public://css/16.css'),
+ 16 => $create_file_css_asset('public://css/17.css'),
+ 17 => $create_file_css_asset('public://css/18.css'),
+ 18 => $create_file_css_asset('public://css/19.css'),
+ 19 => $create_file_css_asset('public://css/20.css', 'print'),
+ 20 => $create_file_css_asset('public://css/21.css'),
+ 21 => $create_file_css_asset('public://css/22.css'),
+ 22 => $create_file_css_asset('public://css/23.css'),
+ 23 => $create_file_css_asset('public://css/24.css'),
+ 24 => $create_file_css_asset('public://css/25.css'),
+ 25 => $create_file_css_asset('public://css/26.css'),
+ 26 => $create_file_css_asset('public://css/27.css'),
+ 27 => $create_file_css_asset('public://css/28.css'),
+ 28 => $create_file_css_asset('public://css/29.css'),
+ 29 => $create_file_css_asset('public://css/30.css'),
+ 30 => $create_file_css_asset('public://css/31.css'),
+ 31 => $create_file_css_asset('public://css/32.css'),
+ ],
+ [
+ 0 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/1.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/2.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/3.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/4.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/5.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/6.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/7.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/8.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/9.css')) . '?0");
+', 'all'),
+ 1 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/10.css')) . '?0");
+', 'screen'),
+ 2 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/11.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/12.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/13.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/14.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/15.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/16.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/17.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/18.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/19.css')) . '?0");
+', 'all'),
+ 3 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/20.css')) . '?0");
+', 'print'),
+ 4 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/21.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/22.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/23.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/24.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/25.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/26.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/27.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/28.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/29.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/30.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/31.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/32.css')) . '?0");
+', 'all'),
+ ],
+ ],
+ // 32 file CSS assets with the same properties, except for the 15th, which
+ // has 'preprocess' = FALSE. Expect 1 link element and 2 style elements.
+ 6 => [
+ [
+ 0 => $create_file_css_asset('public://css/1.css'),
+ 1 => $create_file_css_asset('public://css/2.css'),
+ 2 => $create_file_css_asset('public://css/3.css'),
+ 3 => $create_file_css_asset('public://css/4.css'),
+ 4 => $create_file_css_asset('public://css/5.css'),
+ 5 => $create_file_css_asset('public://css/6.css'),
+ 6 => $create_file_css_asset('public://css/7.css'),
+ 7 => $create_file_css_asset('public://css/8.css'),
+ 8 => $create_file_css_asset('public://css/9.css'),
+ 9 => $create_file_css_asset('public://css/10.css'),
+ 10 => $create_file_css_asset('public://css/11.css'),
+ 11 => $create_file_css_asset('public://css/12.css'),
+ 12 => $create_file_css_asset('public://css/13.css'),
+ 13 => $create_file_css_asset('public://css/14.css'),
+ 14 => $create_file_css_asset('public://css/15.css', 'all', FALSE),
+ 15 => $create_file_css_asset('public://css/16.css'),
+ 16 => $create_file_css_asset('public://css/17.css'),
+ 17 => $create_file_css_asset('public://css/18.css'),
+ 18 => $create_file_css_asset('public://css/19.css'),
+ 19 => $create_file_css_asset('public://css/20.css'),
+ 20 => $create_file_css_asset('public://css/21.css'),
+ 21 => $create_file_css_asset('public://css/22.css'),
+ 22 => $create_file_css_asset('public://css/23.css'),
+ 23 => $create_file_css_asset('public://css/24.css'),
+ 24 => $create_file_css_asset('public://css/25.css'),
+ 25 => $create_file_css_asset('public://css/26.css'),
+ 26 => $create_file_css_asset('public://css/27.css'),
+ 27 => $create_file_css_asset('public://css/28.css'),
+ 28 => $create_file_css_asset('public://css/29.css'),
+ 29 => $create_file_css_asset('public://css/30.css'),
+ 30 => $create_file_css_asset('public://css/31.css'),
+ 31 => $create_file_css_asset('public://css/32.css'),
+ ],
+ [
+ 0 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/1.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/2.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/3.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/4.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/5.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/6.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/7.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/8.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/9.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/10.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/11.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/12.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/13.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/14.css')) . '?0");
+', 'all'),
+ 1 => $create_link_element(file_url_transform_relative(file_create_url('public://css/15.css')) . '?0'),
+ 2 => $create_style_element('
+@import url("' . file_url_transform_relative(file_create_url('public://css/16.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/17.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/18.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/19.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/20.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/21.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/22.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/23.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/24.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/25.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/26.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/27.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/28.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/29.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/30.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/31.css')) . '?0");
+@import url("' . file_url_transform_relative(file_create_url('public://css/32.css')) . '?0");
+', 'all'),
+ ],
+ ],
+ ];
+ }
+
+ /**
+ * Tests CSS asset rendering.
+ *
+ * @dataProvider providerTestRender
+ */
+ public function testRender(array $css_assets, array $render_elements) {
+ $this->state->expects($this->once())
+ ->method('get')
+ ->with('system.css_js_query_string')
+ ->will($this->returnValue(NULL));
+ $this->assertSame($render_elements, $this->renderer->render($css_assets));
+ }
+
+ /**
+ * Tests a CSS asset group with the invalid 'type' => 'internal'.
+ */
+ public function testRenderInvalidType() {
+ $this->state->expects($this->once())
+ ->method('get')
+ ->with('system.css_js_query_string')
+ ->will($this->returnValue(NULL));
+ $this->setExpectedException('Exception', 'Invalid CSS asset type.');
+
+ $css_group = [
+ 'group' => 0,
+ 'type' => 'internal',
+ 'media' => 'all',
+ 'preprocess' => TRUE,
+ 'browsers' => [],
+ 'data' => 'http://example.com/popular.js'
+ ];
+ $this->renderer->render($css_group);
+ }
+
+}
+
+/**
+ * Temporary mock for file_create_url(), until that is moved into
+ * Component/Utility.
+ */
+if (!function_exists('Drupal\Tests\Core\Asset\file_create_url')) {
+ function file_create_url($uri) {
+ return 'file_create_url:' . $uri;
+ }
+}
+
+/**
+ * Temporary mock of file_url_transform_relative, until that is moved into
+ * Component/Utility.
+ */
+if (!function_exists('Drupal\Tests\Core\Asset\file_url_transform_relative')) {
+ function file_url_transform_relative($uri) {
+ return 'file_url_transform_relative:' . $uri;
+ }
+}
+
+/**
+ * CssCollectionRenderer uses file_create_url() & file_url_transform_relative(),
+ * which *are* available when using the Simpletest test runner, but not when
+ * using the PHPUnit test runner; hence this hack.
+ */
+namespace Drupal\Core\Asset;
+
+if (!function_exists('Drupal\Core\Asset\file_create_url')) {
+
+ /**
+ * Temporary mock for file_create_url(), until that is moved into
+ * Component/Utility.
+ */
+ function file_create_url($uri) {
+ return \Drupal\Tests\Core\Asset\file_create_url($uri);
+ }
+
+}
+if (!function_exists('Drupal\Core\Asset\file_url_transform_relative')) {
+
+ /**
+ * Temporary mock of file_url_transform_relative, until that is moved into
+ * Component/Utility.
+ */
+ function file_url_transform_relative($uri) {
+ return \Drupal\Tests\Core\Asset\file_url_transform_relative($uri);
+ }
+
+}
projects / yaffs-website / blobdiff