public function EntityUsageTest::testRemoveUsage in Entity Usage 8

Tests the delete() method.

@covers \Drupal\entity_usage\EntityUsage::delete

File

tests/src/Kernel/EntityUsageTest.php, line 170

Class

EntityUsageTest

Tests the basic API operations of our tracking service..

Namespace

Drupal\Tests\entity_usage\Kernel

Code

public function testRemoveUsage() {
  $entity = $this->testEntities[0];

  /** @var \Drupal\entity_usage\EntityUsage $entity_usage */
  $entity_usage = $this->container
    ->get('entity_usage.usage');
  $this->injectedDatabase
    ->insert($this->tableName)
    ->fields([
    't_id' => $entity
      ->id(),
    't_type' => $entity
      ->getEntityTypeId(),
    're_id' => 1,
    're_type' => 'foo',
    'method' => 'entity_reference',
    'count' => 3,
  ])
    ->execute();

  // Normal decrement.
  $entity_usage
    ->delete($entity
    ->id(), $entity
    ->getEntityTypeId(), 1, 'foo', 1);
  $event = \Drupal::state()
    ->get('entity_usage_events_test.usage_delete', []);
  $this
    ->assertSame($event['event_name'], Events::USAGE_DELETE);
  $this
    ->assertSame($event['target_id'], $entity
    ->id());
  $this
    ->assertSame($event['target_type'], $entity
    ->getEntityTypeId());
  $this
    ->assertSame($event['referencing_id'], 1);
  $this
    ->assertSame($event['referencing_type'], 'foo');
  $this
    ->assertSame($event['method'], NULL);
  $this
    ->assertSame($event['count'], 1);
  $count = $this->injectedDatabase
    ->select($this->tableName, 'e')
    ->fields('e', [
    'count',
  ])
    ->condition('e.t_id', $entity
    ->id())
    ->condition('e.t_type', $entity
    ->getEntityTypeId())
    ->execute()
    ->fetchField();
  $this
    ->assertEquals(2, $count, 'The count was decremented correctly.');

  // Multiple decrement and removal.
  $entity_usage
    ->delete($entity
    ->id(), $entity
    ->getEntityTypeId(), 1, 'foo', 2);
  $count = $this->injectedDatabase
    ->select($this->tableName, 'e')
    ->fields('e', [
    'count',
  ])
    ->condition('e.t_id', $entity
    ->id())
    ->condition('e.t_type', $entity
    ->getEntityTypeId())
    ->execute()
    ->fetchField();
  $this
    ->assertSame(FALSE, $count, 'The count was removed entirely when empty.');

  // Non-existent decrement.
  $entity_usage
    ->delete($entity
    ->id(), $entity
    ->getEntityTypeId(), 1, 'foo', 2);
  $count = $this->injectedDatabase
    ->select($this->tableName, 'e')
    ->fields('e', [
    'count',
  ])
    ->condition('e.t_id', $entity
    ->id())
    ->condition('e.t_type', $entity
    ->getEntityTypeId())
    ->execute()
    ->fetchField();
  $this
    ->assertSame(FALSE, $count, 'Decrementing non-existing record complete.');

  // Clean back the environment.
  $this->injectedDatabase
    ->truncate($this->tableName);
}