function FormElementsRenderTest::testDrupalRenderFormElements

Tests rendering form elements without using doBuildForm().

See also

\Drupal\Core\Form\FormBuilderInterface::doBuildForm()

File

core/modules/system/tests/src/Kernel/Common/FormElementsRenderTest.php, line 28

Class

FormElementsRenderTest

Performs integration tests on \Drupal::service('renderer')->render().

Namespace

Code

public function testDrupalRenderFormElements() : void {
  // Define a series of form elements.
  $element = [
    '#type' => 'button',
    '#value' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//input[@type=:type]', [
    ':type' => 'submit',
  ]);
  $element = [
    '#type' => 'textfield',
    '#title' => $this->randomMachineName(),
    '#value' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//input[@type=:type]', [
    ':type' => 'text',
  ]);
  $element = [
    '#type' => 'password',
    '#title' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//input[@type=:type]', [
    ':type' => 'password',
  ]);
  $element = [
    '#type' => 'textarea',
    '#title' => $this->randomMachineName(),
    '#value' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//textarea');
  $element = [
    '#type' => 'radio',
    '#title' => $this->randomMachineName(),
    '#value' => FALSE,
  ];
  $this->assertRenderedElement($element, '//input[@type=:type]', [
    ':type' => 'radio',
  ]);
  $element = [
    '#type' => 'checkbox',
    '#title' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//input[@type=:type]', [
    ':type' => 'checkbox',
  ]);
  $element = [
    '#type' => 'select',
    '#title' => $this->randomMachineName(),
    '#options' => [
      0 => $this->randomMachineName(),
      1 => $this->randomMachineName(),
    ],
  ];
  $this->assertRenderedElement($element, '//select');
  $element = [
    '#type' => 'file',
    '#title' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//input[@type=:type]', [
    ':type' => 'file',
  ]);
  $element = [
    '#type' => 'item',
    '#title' => $this->randomMachineName(),
    '#markup' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//div[contains(@class, :class) and contains(., :markup)]/label[contains(., :label)]', [
    ':class' => 'js-form-type-item',
    ':markup' => $element['#markup'],
    ':label' => $element['#title'],
  ]);
  $element = [
    '#type' => 'hidden',
    '#title' => $this->randomMachineName(),
    '#value' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//input[@type=:type]', [
    ':type' => 'hidden',
  ]);
  $element = [
    '#type' => 'link',
    '#title' => $this->randomMachineName(),
    '#url' => Url::fromRoute('common_test.destination'),
    '#options' => [
      'absolute' => TRUE,
    ],
  ];
  $this->assertRenderedElement($element, '//a[@href=:href and contains(., :title)]', [
    ':href' => URL::fromRoute('common_test.destination')->setAbsolute()
      ->toString(),
    ':title' => $element['#title'],
  ]);
  $element = [
    '#type' => 'details',
    '#open' => TRUE,
    '#title' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//details/summary[contains(., :title)]', [
    ':title' => $element['#title'],
  ]);
  $element = [
    '#type' => 'details',
    '#open' => TRUE,
    '#title' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//details');
  $element['item'] = [
    '#type' => 'item',
    '#title' => $this->randomMachineName(),
    '#markup' => $this->randomMachineName(),
  ];
  $this->assertRenderedElement($element, '//details/div[contains(@class, :class) and contains(., :markup)]', [
    ':class' => 'js-form-type-item',
    ':markup' => $element['item']['#markup'],
  ]);
}