public function ConfigEventsTest::testConfigEvents in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Config/ConfigEventsTest.php \Drupal\KernelTests\Core\Config\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

Drupal\KernelTests\Core\Config

Code

public function testConfigEvents() {
  $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']);
}