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<?php
namespace Drupal\Tests\Core\Asset;
use Drupal\Core\Asset\CssCollectionGrouper;
use Drupal\Tests\UnitTestCase;
class CssCollectionGrouperUnitTest extends UnitTestCase {
protected $grouper;
protected function setUp() {
parent::setUp();
$this->grouper = new CssCollectionGrouper();
}
public function testGrouper() {
$css_assets = [
'system.base.css' => [
'group' => -100,
'type' => 'file',
'weight' => 0.012,
'media' => 'all',
'preprocess' => TRUE,
'data' => 'core/modules/system/system.base.css',
'browsers' => [
'IE' => TRUE,
'!IE' => TRUE,
],
'basename' => 'system.base.css',
],
'js.module.css' => [
'group' => -100,
'type' => 'file',
'weight' => 0.013,
'media' => 'all',
'preprocess' => TRUE,
'data' => 'core/modules/system/js.module.css',
'browsers' => [
'IE' => TRUE,
'!IE' => TRUE,
],
'basename' => 'js.module.css',
],
'jquery.ui.core.css' => [
'group' => -100,
'type' => 'file',
'weight' => 0.004,
'media' => 'all',
'preprocess' => TRUE,
'data' => 'core/misc/ui/themes/base/jquery.ui.core.css',
'browsers' => [
'IE' => TRUE,
'!IE' => TRUE,
],
'basename' => 'jquery.ui.core.css',
],
'field.css' => [
'group' => 0,
'type' => 'file',
'weight' => 0.011,
'media' => 'all',
'preprocess' => TRUE,
'data' => 'core/modules/field/theme/field.css',
'browsers' => [
'IE' => TRUE,
'!IE' => TRUE,
],
'basename' => 'field.css',
],
'external.css' => [
'group' => 0,
'type' => 'external',
'weight' => 0.008999999999999999,
'media' => 'all',
'preprocess' => TRUE,
'data' => 'http://example.com/external.css',
'browsers' => [
'IE' => TRUE,
'!IE' => TRUE,
],
'basename' => 'external.css',
],
'elements.css' => [
'group' => 100,
'media' => 'all',
'type' => 'file',
'weight' => 0.001,
'preprocess' => TRUE,
'data' => 'core/themes/bartik/css/base/elements.css',
'browsers' => [
'IE' => TRUE,
'!IE' => TRUE,
],
'basename' => 'elements.css',
],
'print.css' => [
'group' => 100,
'media' => 'print',
'type' => 'file',
'weight' => 0.003,
'preprocess' => TRUE,
'data' => 'core/themes/bartik/css/print.css',
'browsers' => [
'IE' => TRUE,
'!IE' => TRUE,
],
'basename' => 'print.css',
],
];
$groups = $this->grouper
->group($css_assets);
$this
->assertCount(5, $groups, "5 groups created.");
$group = $groups[0];
$this
->assertSame(-100, $group['group']);
$this
->assertSame('file', $group['type']);
$this
->assertSame('all', $group['media']);
$this
->assertSame(TRUE, $group['preprocess']);
$this
->assertCount(3, $group['items']);
$this
->assertContains($css_assets['system.base.css'], $group['items']);
$this
->assertContains($css_assets['js.module.css'], $group['items']);
$group = $groups[1];
$this
->assertSame(0, $group['group']);
$this
->assertSame('file', $group['type']);
$this
->assertSame('all', $group['media']);
$this
->assertSame(TRUE, $group['preprocess']);
$this
->assertCount(1, $group['items']);
$this
->assertContains($css_assets['field.css'], $group['items']);
$group = $groups[2];
$this
->assertSame(0, $group['group']);
$this
->assertSame('external', $group['type']);
$this
->assertSame('all', $group['media']);
$this
->assertSame(TRUE, $group['preprocess']);
$this
->assertCount(1, $group['items']);
$this
->assertContains($css_assets['external.css'], $group['items']);
$group = $groups[3];
$this
->assertSame(100, $group['group']);
$this
->assertSame('file', $group['type']);
$this
->assertSame('all', $group['media']);
$this
->assertSame(TRUE, $group['preprocess']);
$this
->assertCount(1, $group['items']);
$this
->assertContains($css_assets['elements.css'], $group['items']);
$group = $groups[4];
$this
->assertSame(100, $group['group']);
$this
->assertSame('file', $group['type']);
$this
->assertSame('print', $group['media']);
$this
->assertSame(TRUE, $group['preprocess']);
$this
->assertCount(1, $group['items']);
$this
->assertContains($css_assets['print.css'], $group['items']);
}
}