public function KeyValueContentEntityStorageTest::testCRUD in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/KeyValueStore/KeyValueContentEntityStorageTest.php \Drupal\KernelTests\Core\KeyValueStore\KeyValueContentEntityStorageTest::testCRUD()

Tests CRUD operations.

@covers \Drupal\Core\Entity\KeyValueStore\KeyValueEntityStorage::hasData

File

core/tests/Drupal/KernelTests/Core/KeyValueStore/KeyValueContentEntityStorageTest.php, line 37

Class

KeyValueContentEntityStorageTest

Tests KeyValueEntityStorage for content entities.

Namespace

Drupal\KernelTests\Core\KeyValueStore

Code

public function testCRUD() {
  $default_langcode = \Drupal::languageManager()
    ->getDefaultLanguage()
    ->getId();
  $storage = \Drupal::entityTypeManager()
    ->getStorage('entity_test_label');
  $this
    ->assertFalse($storage
    ->hasData());

  // Verify default properties on a newly created empty entity.
  $empty = EntityTestLabel::create();
  $this
    ->assertNull($empty->id->value);
  $this
    ->assertNull($empty->name->value);
  $this
    ->assertNotEmpty($empty->uuid->value);
  $this
    ->assertSame($default_langcode, $empty->langcode->value);

  // Verify ConfigEntity properties/methods on the newly created empty entity.
  $this
    ->assertTrue($empty
    ->isNew());
  $this
    ->assertSame('entity_test_label', $empty
    ->bundle());
  $this
    ->assertNull($empty
    ->id());
  $this
    ->assertNotEmpty($empty
    ->uuid());
  $this
    ->assertNull($empty
    ->label());

  // Verify Entity properties/methods on the newly created empty entity.
  $this
    ->assertSame('entity_test_label', $empty
    ->getEntityTypeId());

  // The URI can only be checked after saving.
  try {
    $empty
      ->toUrl();
    $this
      ->fail('EntityMalformedException was thrown.');
  } catch (EntityMalformedException $e) {

    // Expected exception; just continue testing.
  }

  // Verify that an empty entity cannot be saved.
  try {
    $empty
      ->save();
    $this
      ->fail('EntityMalformedException was thrown.');
  } catch (EntityMalformedException $e) {

    // Expected exception; just continue testing.
  }

  // Verify that an entity with an empty ID string is considered empty, too.
  $empty_id = EntityTestLabel::create([
    'id' => '',
  ]);
  $this
    ->assertTrue($empty_id
    ->isNew());
  try {
    $empty_id
      ->save();
    $this
      ->fail('EntityMalformedException was thrown.');
  } catch (EntityMalformedException $e) {

    // Expected exception; just continue testing.
  }

  // Verify properties on a newly created entity.
  $entity_test = EntityTestLabel::create($expected = [
    'id' => $this
      ->randomMachineName(),
    'name' => $this
      ->randomString(),
  ]);
  $this
    ->assertSame($expected['id'], $entity_test->id->value);
  $this
    ->assertNotEmpty($entity_test->uuid->value);
  $this
    ->assertNotEquals($empty->uuid->value, $entity_test->uuid->value);
  $this
    ->assertSame($expected['name'], $entity_test->name->value);
  $this
    ->assertSame($default_langcode, $entity_test->langcode->value);

  // Verify methods on the newly created entity.
  $this
    ->assertTrue($entity_test
    ->isNew());
  $this
    ->assertSame($expected['id'], $entity_test
    ->id());
  $this
    ->assertNotEmpty($entity_test
    ->uuid());
  $expected['uuid'] = $entity_test
    ->uuid();
  $this
    ->assertSame($expected['name'], $entity_test
    ->label());

  // Verify that the entity can be saved.
  try {
    $status = $entity_test
      ->save();
  } catch (EntityMalformedException $e) {
    $this
      ->fail('EntityMalformedException was not thrown.');
  }

  // Verify that hasData() returns the expected result.
  $this
    ->assertTrue($storage
    ->hasData());

  // Verify that the correct status is returned and properties did not change.
  $this
    ->assertSame(SAVED_NEW, $status);
  $this
    ->assertSame($expected['id'], $entity_test
    ->id());
  $this
    ->assertSame($expected['uuid'], $entity_test
    ->uuid());
  $this
    ->assertSame($expected['name'], $entity_test
    ->label());
  $this
    ->assertFalse($entity_test
    ->isNew());

  // Save again, and verify correct status and properties again.
  $status = $entity_test
    ->save();
  $this
    ->assertSame(SAVED_UPDATED, $status);
  $this
    ->assertSame($expected['id'], $entity_test
    ->id());
  $this
    ->assertSame($expected['uuid'], $entity_test
    ->uuid());
  $this
    ->assertSame($expected['name'], $entity_test
    ->label());
  $this
    ->assertFalse($entity_test
    ->isNew());

  // Ensure that creating an entity with the same id as an existing one is not
  // possible.
  $same_id = EntityTestLabel::create([
    'id' => $entity_test
      ->id(),
  ]);
  $this
    ->assertTrue($same_id
    ->isNew());
  try {
    $same_id
      ->save();
    $this
      ->fail('Not possible to overwrite an entity entity.');
  } catch (EntityStorageException $e) {

    // Expected exception; just continue testing.
  }

  // Verify that renaming the ID returns correct status and properties.
  $ids = [
    $expected['id'],
    'second_' . $this
      ->randomMachineName(4),
    'third_' . $this
      ->randomMachineName(4),
  ];
  for ($i = 1; $i < 3; $i++) {
    $old_id = $ids[$i - 1];
    $new_id = $ids[$i];

    // Before renaming, everything should point to the current ID.
    $this
      ->assertSame($old_id, $entity_test
      ->id());

    // Rename.
    $entity_test->id = $new_id;
    $this
      ->assertSame($new_id, $entity_test
      ->id());
    $status = $entity_test
      ->save();
    $this
      ->assertSame(SAVED_UPDATED, $status);
    $this
      ->assertFalse($entity_test
      ->isNew());

    // Verify that originalID points to new ID directly after renaming.
    $this
      ->assertSame($new_id, $entity_test
      ->id());
  }
}