function FormErrorHandlerTest::testErrorMessagesInline

@covers ::handleFormErrors
@covers ::displayErrorMessages
@covers ::setElementErrorsFromFormState

File

core/modules/inline_form_errors/tests/src/Unit/FormErrorHandlerTest.php, line 122

Class

FormErrorHandlerTest

@coversDefaultClass \Drupal\inline_form_errors\FormErrorHandler[[api-linebreak]] @group InlineFormErrors

Namespace

Code

public function testErrorMessagesInline() : void {
  $messages = [
    'no title given',
    'element is invisible',
    'this missing element is invalid',
    '3 errors have been found: <ul-comma-list-mock><li-mock>Test 1</li-mock><li-mock>Test 2 &amp; a half</li-mock><li-mock>Test 3</li-mock></ul-comma-list-mock>',
  ];
  $this->messenger
    ->expects($this->exactly(count($messages)))
    ->method('addError')
    ->with($this->callback(function (string $message) use (&$messages) : bool {
    return array_shift($messages) === $message;
  }), FALSE);
  $this->renderer
    ->expects($this->once())
    ->method('renderInIsolation')
    ->willReturnCallback(function ($render_array) {
    $links = [];
    foreach ($render_array[1]['#items'] as $item) {
      $links[] = htmlspecialchars($item['#title']);
    }
    return $render_array[0]['#markup'] . '<ul-comma-list-mock><li-mock>' . implode('</li-mock><li-mock>', $links) . '</li-mock></ul-comma-list-mock>';
  });
  $form_state = new FormState();
  $form_state->setErrorByName('test1', 'invalid');
  $form_state->setErrorByName('test2', 'invalid');
  $form_state->setErrorByName('fieldset][test3', 'invalid');
  $form_state->setErrorByName('test4', 'no error message');
  $form_state->setErrorByName('test5', 'no title given');
  $form_state->setErrorByName('test6', 'element is invisible');
  $form_state->setErrorByName('missing_element', 'this missing element is invalid');
  $this->formErrorHandler
    ->handleFormErrors($this->testForm, $form_state);
  // Assert the #errors is populated for proper input.
  $this->assertSame('invalid', $this->testForm['test1']['#errors']);
  $this->assertSame('invalid', $this->testForm['test2']['#errors']);
  $this->assertSame('invalid', $this->testForm['fieldset']['test3']['#errors']);
  $this->assertSame('no error message', $this->testForm['test4']['#errors']);
  $this->assertSame('no title given', $this->testForm['test5']['#errors']);
  $this->assertSame('element is invisible', $this->testForm['test6']['#errors']);
}