function ConfigEventsTest::testConfigEvents

Tests configuration events.

File

core/tests/Drupal/KernelTests/Core/Config/ConfigEventsTest.php, line 26

Class

ConfigEventsTest

Tests events fired on configuration objects.

Namespace

Code

public function testConfigEvents() : void {
  $name = 'config_events_test.test';
  $config = new Config($name, \Drupal::service('config.storage'), \Drupal::service('event_dispatcher'), \Drupal::service('config.typed'));
  $config->set('key', 'initial');
  $this->assertSame([], \Drupal::state()->get('config_events_test.event', []), 'No events fired by creating a new configuration object');
  $config->save();
  $event = \Drupal::state()->get('config_events_test.event', []);
  $this->assertSame(ConfigEvents::SAVE, $event['event_name']);
  $this->assertSame([
    'key' => 'initial',
  ], $event['current_config_data']);
  $this->assertSame([
    'key' => 'initial',
  ], $event['raw_config_data']);
  $this->assertSame([], $event['original_config_data']);
  $config->set('key', 'updated')
    ->save();
  $event = \Drupal::state()->get('config_events_test.event', []);
  $this->assertSame(ConfigEvents::SAVE, $event['event_name']);
  $this->assertSame([
    'key' => 'updated',
  ], $event['current_config_data']);
  $this->assertSame([
    'key' => 'updated',
  ], $event['raw_config_data']);
  $this->assertSame([
    'key' => 'initial',
  ], $event['original_config_data']);
  $config->delete();
  $event = \Drupal::state()->get('config_events_test.event', []);
  $this->assertSame(ConfigEvents::DELETE, $event['event_name']);
  $this->assertSame([], $event['current_config_data']);
  $this->assertSame([], $event['raw_config_data']);
  $this->assertSame([
    'key' => 'updated',
  ], $event['original_config_data']);
}