function PathElementFormTest::testPathElement

Tests that default handlers are added even if custom are specified.

File

core/tests/Drupal/KernelTests/Core/Element/PathElementFormTest.php, line 141

Class

PathElementFormTest

Tests PathElement validation and conversion functionality.

Namespace

Code

public function testPathElement() : void {
  $form_state = (new FormState())->setValues([
    'required_validate' => 'user/' . $this->testUser
      ->id(),
    'required_non_validate' => 'magic-ponies',
    'required_validate_route' => 'user/' . $this->testUser
      ->id(),
    'required_validate_url' => 'user/' . $this->testUser
      ->id(),
    'optional_validate' => 'user/' . $this->testUser
      ->id(),
    'optional_validate_route' => 'user/' . $this->testUser
      ->id(),
  ]);
  $form_builder = $this->container
    ->get('form_builder');
  $form_builder->submitForm($this, $form_state);
  // Valid form state.
  $this->assertCount(0, $form_state->getErrors());
  $this->assertEquals([
    'route_name' => 'entity.user.canonical',
    'route_parameters' => [
      'user' => $this->testUser
        ->id(),
    ],
  ], $form_state->getValue('required_validate_route'));
  /** @var \Drupal\Core\Url $url */
  $url = $form_state->getValue('required_validate_url');
  $this->assertInstanceOf(Url::class, $url);
  $this->assertEquals('entity.user.canonical', $url->getRouteName());
  $this->assertEquals([
    'user' => $this->testUser
      ->id(),
  ], $url->getRouteParameters());
  $this->assertEquals($form_state->getValue('optional_validate_route'), [
    'route_name' => 'entity.user.canonical',
    'route_parameters' => [
      'user' => $this->testUser
        ->id(),
    ],
  ]);
  // Test #required.
  $form_state = (new FormState())->setValues([
    'required_non_validate' => 'magic-ponies',
    'required_validate_route' => 'user/' . $this->testUser
      ->id(),
    'required_validate_url' => 'user/' . $this->testUser
      ->id(),
  ]);
  $form_builder->submitForm($this, $form_state);
  $errors = $form_state->getErrors();
  // Should be missing 'required_validate' field.
  $this->assertCount(1, $errors);
  $this->assertEquals([
    'required_validate' => 'required_validate field is required.',
  ], $errors);
  // Test invalid required parameters.
  $form_state = (new FormState())->setValues([
    'required_validate' => 'user/74',
    'required_validate_route' => 'user/74',
    'required_validate_url' => 'user/74',
  ]);
  $form_builder = $this->container
    ->get('form_builder');
  $form_builder->submitForm($this, $form_state);
  // Valid form state.
  $errors = $form_state->getErrors();
  $this->assertCount(4, $errors);
  $this->assertEquals([
    'required_validate' => 'This path does not exist or you do not have permission to link to user/74.',
    'required_validate_route' => 'This path does not exist or you do not have permission to link to user/74.',
    'required_validate_url' => 'This path does not exist or you do not have permission to link to user/74.',
    'required_non_validate' => 'required_non_validate field is required.',
  ], $errors);
  // Test invalid optional parameters.
  $form_state = (new FormState())->setValues([
    'required_validate' => 'user/' . $this->testUser
      ->id(),
    'required_non_validate' => 'magic-ponies',
    'required_validate_route' => 'user/' . $this->testUser
      ->id(),
    'required_validate_url' => 'user/' . $this->testUser
      ->id(),
    // Set invalid optional parameters should cause an error.
'optional_validate' => 'user/74',
    'optional_validate_route' => 'user/74',
  ]);
  $form_builder = $this->container
    ->get('form_builder');
  $form_builder->submitForm($this, $form_state);
  // Valid form state.
  $errors = $form_state->getErrors();
  $this->assertEquals(count($errors), 2);
  $this->assertEquals($errors, [
    'optional_validate' => 'This path does not exist or you do not have permission to link to user/74.',
    'optional_validate_route' => 'This path does not exist or you do not have permission to link to user/74.',
  ]);
}