public function CurrentThemeConditionTest::testCurrentTheme in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Plugin/Condition/CurrentThemeConditionTest.php \Drupal\KernelTests\Core\Plugin\Condition\CurrentThemeConditionTest::testCurrentTheme()

Tests the current theme condition.

File

core/tests/Drupal/KernelTests/Core/Plugin/Condition/CurrentThemeConditionTest.php, line 23

Class

CurrentThemeConditionTest

Tests the CurrentThemeCondition plugin.

Namespace

Drupal\KernelTests\Core\Plugin\Condition

Code

public function testCurrentTheme() {
  \Drupal::service('theme_installer')
    ->install([
    'test_theme',
  ]);
  $manager = \Drupal::service('plugin.manager.condition');

  /** @var \Drupal\Core\Condition\ConditionInterface $condition */
  $condition = $manager
    ->createInstance('current_theme');
  $condition
    ->setConfiguration([
    'theme' => 'test_theme',
  ]);

  /** @var \Drupal\Core\Condition\ConditionInterface $condition_negated */
  $condition_negated = $manager
    ->createInstance('current_theme');
  $condition_negated
    ->setConfiguration([
    'theme' => 'test_theme',
    'negate' => TRUE,
  ]);
  $this
    ->assertEquals(new FormattableMarkup('The current theme is @theme', [
    '@theme' => 'test_theme',
  ]), $condition
    ->summary());
  $this
    ->assertEquals(new FormattableMarkup('The current theme is not @theme', [
    '@theme' => 'test_theme',
  ]), $condition_negated
    ->summary());

  // The expected theme has not been set up yet.
  $this
    ->assertFalse($condition
    ->execute());
  $this
    ->assertTrue($condition_negated
    ->execute());

  // Set the expected theme to be used.
  $this
    ->config('system.theme')
    ->set('default', 'test_theme')
    ->save();
  \Drupal::theme()
    ->resetActiveTheme();
  $this
    ->assertTrue($condition
    ->execute());
  $this
    ->assertFalse($condition_negated
    ->execute());
}