function ConfigTargetTest::testDuplicateTargetsNotAllowed

@covers \Drupal\Core\Form\ConfigFormBase::storeConfigKeyToFormElementMap

File

core/tests/Drupal/Tests/Core/Form/ConfigTargetTest.php, line 28

Class

ConfigTargetTest

@coversDefaultClass \Drupal\Core\Form\ConfigTarget[[api-linebreak]] @group Form

Namespace

Code

public function testDuplicateTargetsNotAllowed() : void {
  $form = [
    'test' => [
      '#type' => 'text',
      '#default_value' => 'A test',
      '#config_target' => new ConfigTarget('system.site', 'admin_compact_mode', 'intval', 'boolval'),
      '#name' => 'test',
      '#array_parents' => [
        'test',
      ],
    ],
    'duplicate' => [
      '#type' => 'text',
      '#config_target' => new ConfigTarget('system.site', 'admin_compact_mode', 'intval', 'boolval'),
      '#name' => 'duplicate',
      '#array_parents' => [
        'duplicate',
      ],
    ],
  ];
  $test_form = new class ($this->prophesize(ConfigFactoryInterface::class)
    ->reveal(), $this->prophesize(TypedConfigManagerInterface::class)
    ->reveal()) extends ConfigFormBase {
    use RedundantEditableConfigNamesTrait;
    public function getFormId() {
      return 'test';
    }

};
  $form_state = new FormState();
  $this->expectException(\LogicException::class);
  $this->expectExceptionMessage('Two #config_targets both target "admin_compact_mode" in the "system.site" config: `$form[\'test\']` and `$form[\'duplicate\']`.');
  $test_form->storeConfigKeyToFormElementMap($form, $form_state);
}