function ElementTest::testWrapperIds

Tests wrapper ids for checkboxes and radios.

File

core/modules/system/tests/src/Functional/Form/ElementTest.php, line 127

Class

ElementTest

Tests building and processing of core form elements.

Namespace

Code

protected function testWrapperIds() : void {
  $this->drupalGet('form-test/checkboxes-radios');
  // Verify that wrapper id is different from element id.
  foreach ([
    'checkboxes',
    'radios',
  ] as $type) {
    // A single element id is found.
    $this->assertSession()
      ->elementsCount('xpath', "//div[@id='edit-{$type}']", 1);
    $this->assertSession()
      ->elementsCount('xpath', "//fieldset[@id='edit-{$type}--wrapper']", 1);
  }
}