function MachineNameTest::testProcessMachineName

@covers ::processMachineName

File

core/tests/Drupal/Tests/Core/Render/Element/MachineNameTest.php, line 48

Class

MachineNameTest

@coversDefaultClass \Drupal\Core\Render\Element\MachineName @group Render

Namespace

Code

public function testProcessMachineName() {
    $form_state = new FormState();
    $element = [
        '#id' => 'test',
        '#field_suffix' => 'test_suffix',
        '#field_prefix' => 'test_prefix',
        '#machine_name' => [
            'source' => [
                'test_source',
            ],
            'maxlength' => 32,
            'additional_property' => TRUE,
            '#additional_property_with_hash' => TRUE,
        ],
        // The process function requires these to be set. During regular form
        // building they are always set.
'#name' => 'test_machine_name',
        '#default_value' => NULL,
    ];
    $complete_form = [
        'test_source' => [
            '#type' => 'textfield',
            '#id' => 'source',
        ],
        'test_machine_name' => $element,
    ];
    $form_state->setCompleteForm($complete_form);
    $language = $this->prophesize(LanguageInterface::class);
    $language->getId()
        ->willReturn('xx-lolspeak');
    $language_manager = $this->prophesize(LanguageManagerInterface::class);
    $language_manager->getCurrentLanguage()
        ->willReturn($language);
    $csrf_token = $this->prophesize(CsrfTokenGenerator::class);
    $csrf_token->get('[^a-z0-9_]+')
        ->willReturn('tis-a-fine-token');
    $container = $this->prophesize(ContainerInterface::class);
    $container->get('language_manager')
        ->willReturn($language_manager->reveal());
    $container->get('csrf_token')
        ->willReturn($csrf_token->reveal());
    \Drupal::setContainer($container->reveal());
    $element = MachineName::processMachineName($element, $form_state, $complete_form);
    $settings = $element['#attached']['drupalSettings']['machineName']['#source'];
    $allowed_options = [
        'replace_pattern',
        'replace',
        'maxlength',
        'target',
        'label',
        'field_prefix',
        'field_suffix',
        'suffix',
        'replace_token',
    ];
    $this->assertEmpty(array_diff_key($settings, array_flip($allowed_options)));
    foreach ($allowed_options as $key) {
        $this->assertArrayHasKey($key, $settings);
    }
}