function ConfigEntityTest::testCRUD

Tests CRUD operations.

File

drupal/core/modules/config/lib/Drupal/config/Tests/ConfigEntityTest.php, line 36

Definition of Drupal\config\Tests\ConfigEntityTest.

Class

ConfigEntityTest

Tests configuration entities.

Namespace

Code

function testCRUD() {

  // Verify default properties on a newly created empty entity.
  $empty = entity_create('config_test', array());
  $this
    ->assertIdentical($empty->id, NULL);
  $this
    ->assertTrue($empty->uuid);
  $this
    ->assertIdentical($empty->label, NULL);
  $this
    ->assertIdentical($empty->style, NULL);
  $this
    ->assertIdentical($empty->langcode, LANGUAGE_NOT_SPECIFIED);

  // Verify ConfigEntity properties/methods on the newly created empty entity.
  $this
    ->assertIdentical($empty
    ->isNew(), TRUE);
  $this
    ->assertIdentical($empty
    ->getOriginalID(), NULL);
  $this
    ->assertIdentical($empty
    ->bundle(), 'config_test');
  $this
    ->assertIdentical($empty
    ->id(), NULL);
  $this
    ->assertTrue($empty
    ->uuid());
  $this
    ->assertIdentical($empty
    ->label(), NULL);
  $this
    ->assertIdentical($empty
    ->get('id'), NULL);
  $this
    ->assertTrue($empty
    ->get('uuid'));
  $this
    ->assertIdentical($empty
    ->get('label'), NULL);
  $this
    ->assertIdentical($empty
    ->get('style'), NULL);
  $this
    ->assertIdentical($empty
    ->get('langcode'), LANGUAGE_NOT_SPECIFIED);

  // Verify Entity properties/methods on the newly created empty entity.
  $this
    ->assertIdentical($empty
    ->isNewRevision(), FALSE);
  $this
    ->assertIdentical($empty
    ->entityType(), 'config_test');
  $uri = $empty
    ->uri();
  $this
    ->assertIdentical($uri['path'], 'admin/structure/config_test/manage/');
  $this
    ->assertIdentical($empty
    ->isDefaultRevision(), TRUE);

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

  // Verify that an entity with an empty ID string is considered empty, too.
  $empty_id = entity_create('config_test', array(
    'id' => '',
  ));
  $this
    ->assertIdentical($empty_id
    ->isNew(), TRUE);
  try {
    $empty_id
      ->save();
    $this
      ->fail('EntityMalformedException was thrown.');
  } catch (EntityMalformedException $e) {
    $this
      ->pass('EntityMalformedException was thrown.');
  }

  // Verify properties on a newly created entity.
  $config_test = entity_create('config_test', $expected = array(
    'id' => $this
      ->randomName(),
    'label' => $this
      ->randomString(),
    'style' => $this
      ->randomName(),
  ));
  $this
    ->assertIdentical($config_test->id, $expected['id']);
  $this
    ->assertTrue($config_test->uuid);
  $this
    ->assertNotEqual($config_test->uuid, $empty->uuid);
  $this
    ->assertIdentical($config_test->label, $expected['label']);
  $this
    ->assertIdentical($config_test->style, $expected['style']);
  $this
    ->assertIdentical($config_test->langcode, LANGUAGE_NOT_SPECIFIED);

  // Verify methods on the newly created entity.
  $this
    ->assertIdentical($config_test
    ->isNew(), TRUE);
  $this
    ->assertIdentical($config_test
    ->getOriginalID(), $expected['id']);
  $this
    ->assertIdentical($config_test
    ->id(), $expected['id']);
  $this
    ->assertTrue($config_test
    ->uuid());
  $expected['uuid'] = $config_test
    ->uuid();
  $this
    ->assertIdentical($config_test
    ->label(), $expected['label']);
  $this
    ->assertIdentical($config_test
    ->isNewRevision(), FALSE);
  $uri = $config_test
    ->uri();
  $this
    ->assertIdentical($uri['path'], 'admin/structure/config_test/manage/' . $expected['id']);
  $this
    ->assertIdentical($config_test
    ->isDefaultRevision(), TRUE);

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

  // Verify that the correct status is returned and properties did not change.
  $this
    ->assertIdentical($status, SAVED_NEW);
  $this
    ->assertIdentical($config_test
    ->id(), $expected['id']);
  $this
    ->assertIdentical($config_test
    ->uuid(), $expected['uuid']);
  $this
    ->assertIdentical($config_test
    ->label(), $expected['label']);
  $this
    ->assertIdentical($config_test
    ->isNew(), FALSE);
  $this
    ->assertIdentical($config_test
    ->getOriginalID(), $expected['id']);

  // Save again, and verify correct status and properties again.
  $status = $config_test
    ->save();
  $this
    ->assertIdentical($status, SAVED_UPDATED);
  $this
    ->assertIdentical($config_test
    ->id(), $expected['id']);
  $this
    ->assertIdentical($config_test
    ->uuid(), $expected['uuid']);
  $this
    ->assertIdentical($config_test
    ->label(), $expected['label']);
  $this
    ->assertIdentical($config_test
    ->isNew(), FALSE);
  $this
    ->assertIdentical($config_test
    ->getOriginalID(), $expected['id']);

  // Re-create the entity with the same ID and verify updated status.
  $same_id = entity_create('config_test', array(
    'id' => $config_test
      ->id(),
  ));
  $this
    ->assertIdentical($same_id
    ->isNew(), TRUE);
  $status = $same_id
    ->save();
  $this
    ->assertIdentical($status, SAVED_UPDATED);

  // Verify that the entity was overwritten.
  $same_id = entity_load('config_test', $config_test
    ->id());
  $this
    ->assertIdentical($same_id
    ->id(), $config_test
    ->id());

  // Note: Reloading loads from FileStorage, and FileStorage enforces strings.
  $this
    ->assertIdentical($same_id
    ->label(), '');
  $this
    ->assertNotEqual($same_id
    ->uuid(), $config_test
    ->uuid());

  // Revert to previous state.
  $config_test
    ->save();

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

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

    // Rename.
    $config_test->id = $new_id;
    $this
      ->assertIdentical($config_test
      ->id(), $new_id);
    $status = $config_test
      ->save();
    $this
      ->assertIdentical($status, SAVED_UPDATED);
    $this
      ->assertIdentical($config_test
      ->isNew(), FALSE);

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