function ConfigDraggableListBuilderTest::testDraggableList

Tests draggable lists.

File

core/modules/config/tests/src/Functional/ConfigDraggableListBuilderTest.php, line 31

Class

ConfigDraggableListBuilderTest

Tests draggable list builder.

Namespace

Code

public function testDraggableList() : void {
  $this->drupalLogin($this->drupalCreateUser([
    'administer permissions',
  ]));
  // Create more than 50 roles.
  for ($i = 0; $i < 51; $i++) {
    $role = Role::create([
      'id' => 'role_' . $i,
      'label' => "Role {$i}",
    ]);
    $role->save();
  }
  // Navigate to Roles page
  $this->drupalGet('admin/people/roles');
  // Test for the page title.
  $this->assertSession()
    ->titleEquals('Roles | Drupal');
  // Count the number of rows in table.
  $rows = $this->xpath('//form[@class="user-admin-roles-form"]/table/tbody/tr');
  $this->assertGreaterThan(50, count($rows));
  for ($i = 0; $i < 51; $i++) {
    $this->assertSession()
      ->pageTextContains("Role {$i}");
  }
  $role = Role::load('role_0');
  $role_name = 'Role <b>0</b>';
  $role->set('label', $role_name)
    ->save();
  $this->drupalGet('admin/people/roles');
  $this->assertSession()
    ->responseContains('<td>' . Html::escape($role_name));
  // Make sure that NULL weights do not break the list builder. Use the
  // configuration API so that the value does not get type-casted according to
  // the configuration schema.
  \Drupal::configFactory()->getEditable('user.role.role_0')
    ->set('weight', NULL)
    ->save(TRUE);
  $this->drupalGet('admin/people/roles');
  $this->assertSession()
    ->statusCodeEquals(200);
}