public function CssCollectionGrouperUnitTest::testGrouper in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/Asset/CssCollectionGrouperUnitTest.php \Drupal\Tests\Core\Asset\CssCollectionGrouperUnitTest::testGrouper()

Tests \Drupal\Core\Asset\CssCollectionGrouper.

File

core/tests/Drupal/Tests/Core/Asset/CssCollectionGrouperUnitTest.php, line 31

Class

CssCollectionGrouperUnitTest

Tests the CSS asset collection grouper.

Namespace

Drupal\Tests\Core\Asset

Code

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.");

  // Check group 1.
  $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']);

  // Check group 2.
  $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']);

  // Check group 3.
  $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']);

  // Check group 4.
  $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']);

  // Check group 5.
  $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']);
}