function CurrentThemeConditionTest::testCurrentTheme

Tests the current theme condition.

File

core/tests/Drupal/KernelTests/Core/Plugin/Condition/CurrentThemeConditionTest.php, line 25

Class

CurrentThemeConditionTest

Tests the CurrentThemeCondition plugin.

Namespace

Code

public function testCurrentTheme() : void {
  \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());
}