public function SystemListTest::testSystemList in Drupal 8

Tests installing a theme.

@expectedDeprecation system_list() is deprecated in Drupal 8.7.0 and will be removed before Drupal 9.0.0. Use \Drupal::service('theme_handler')->listInfo() instead. See https://www.drupal.org/node/2709919 @expectedDeprecation system_list_reset() is deprecated in Drupal 8.7.0 and will be removed before Drupal 9.0.0. There is no direct replacement. Call each \Drupal::service('extension.list.TYPE')->reset() as necessary. See https://www.drupal.org/node/2709919.

File

core/tests/Drupal/KernelTests/Core/Theme/SystemListTest.php, line 48

Class

SystemListTest

Tests system_list() function.

Namespace

Drupal\KernelTests\Core\Theme

Code

public function testSystemList() {

  // Verifies that no themes are listed by default.
  $this
    ->assertEmpty(system_list('theme'));
  $this
    ->assertEmpty(system_list('filepaths'));
  $this->container
    ->get('theme_installer')
    ->install([
    'test_basetheme',
  ]);
  $themes = system_list('theme');
  $this
    ->assertTrue(isset($themes['test_basetheme']));
  $this
    ->assertEqual($themes['test_basetheme']
    ->getName(), 'test_basetheme');
  $filepaths = system_list('filepaths');
  $this
    ->assertEquals('test_basetheme', $filepaths[0]['name']);
  $this
    ->assertEquals('core/modules/system/tests/themes/test_basetheme/test_basetheme.info.yml', $filepaths[0]['filepath']);
  $this
    ->assertCount(1, $filepaths);
  $this->container
    ->get('theme_installer')
    ->uninstall([
    'test_basetheme',
  ]);
  $this
    ->assertEmpty(system_list('theme'));
  $this
    ->assertEmpty(system_list('filepaths'));

  // Call system_list_reset() to test deprecation and ensure it is not broken.
  system_list_reset();
}