public function MaxlengthJavascriptTest::testMaxlengthIsUnique in Maxlength 8

Tests that a single maxlength message is displayed to a formatted textarea.

File

tests/src/FunctionalJavascript/MaxlengthJavascriptTest.php, line 31

Class

MaxlengthJavascriptTest

Tests Javascript behaviour of Maxlength module.

Namespace

Drupal\Tests\maxlength\FunctionalJavascript

Code

public function testMaxlengthIsUnique() {
  FieldStorageConfig::create([
    'type' => 'text_long',
    'entity_type' => 'entity_test',
    'field_name' => 'foo',
  ])
    ->save();
  FieldConfig::create([
    'entity_type' => 'entity_test',
    'bundle' => 'entity_test',
    'field_name' => 'foo',
    'label' => 'Foo',
    'description' => 'Description of a text field',
  ])
    ->save();
  $widget = [
    'type' => 'text_textarea',
    'third_party_settings' => [
      'maxlength' => [
        'maxlength_js' => 200,
      ],
    ],
  ];
  EntityFormDisplay::load('entity_test.entity_test.default')
    ->setComponent('foo', $widget)
    ->save();
  $entity = EntityTest::create([
    'type' => 'entity_test',
    'name' => 'Test',
  ]);
  $entity
    ->save();
  $this
    ->drupalLogin($this
    ->drupalCreateUser([
    'administer entity_test content',
  ]));
  $this
    ->drupalGet($entity
    ->toUrl('edit-form'));

  // Give maxlength.js some time to manipulate the DOM.
  $this
    ->getSession()
    ->wait(1000, 'jQuery("div.counter").is(":visible")');

  // Check that only a counter div is found on the page.
  $this
    ->assertSession()
    ->elementsCount('css', 'div.counter', 1);

  // Check that the counter div follows the description of the field.
  $found = $this
    ->xpath('//div[@data-drupal-selector="edit-foo-0"]/following-sibling::div[@id="edit-foo-0-value-counter"]');
  $this
    ->assertCount(1, $found);
}