OptionsFieldUITest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\options\FunctionalJavascript;

use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
use Drupal\Tests\field_ui\Traits\FieldUiJSTestTrait;

/**
 * Tests the Options field UI functionality.
 *
 * @group options
 * @group #slow
 */
class OptionsFieldUITest extends WebDriverTestBase {
    use FieldUiJSTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'node',
        'options',
        'field_ui',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Machine name of the created content type.
     *
     * @var string
     */
    protected $type;
    
    /**
     * Name of the option field.
     *
     * @var string
     */
    protected $fieldName;
    
    /**
     * Admin path to manage field storage settings.
     *
     * @var string
     */
    protected $adminPath;
    
    /**
     * Node form path for created content type.
     *
     * @var string
     */
    protected $nodeFormPath;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Create test user.
        $admin_user = $this->drupalCreateUser([
            'bypass node access',
            'administer node fields',
            'administer node display',
        ]);
        $this->drupalLogin($admin_user);
        $type = $this->drupalCreateContentType([
            'type' => 'plan',
        ]);
        $this->type = $type->id();
        $this->nodeFormPath = 'node/add/' . $this->type;
    }
    
    /**
     * Tests that the allowed options are available to the default value widget.
     */
    public function testDefaultValueOptions() : void {
        $page = $this->getSession()
            ->getPage();
        $assert_session = $this->assertSession();
        $bundle_path = 'admin/structure/types/manage/' . $this->type;
        // Create a field of type list:string.
        $this->fieldUIAddNewFieldJS($bundle_path, 'test_string_list', 'Test string list', 'list_string', FALSE);
        $page->findField('field_storage[subform][settings][allowed_values][table][0][item][label]')
            ->setValue('first');
        $assert_session->assertWaitOnAjaxRequest();
        $page->findField('set_default_value')
            ->setValue(TRUE);
        // Assert that the option added in the subform is available to the default
        // value field.
        $this->assertSession()
            ->optionExists('default_value_input[field_test_string_list]', 'first');
        $page->pressButton('Add another item');
        $this->assertNotNull($assert_session->waitForElement('css', "[name='field_storage[subform][settings][allowed_values][table][1][item][label]']"));
        $page->findField('field_storage[subform][settings][allowed_values][table][1][item][label]')
            ->setValue('second');
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->optionExists('default_value_input[field_test_string_list]', 'second');
        $page->selectFieldOption('default_value_input[field_test_string_list]', 'second');
        $page->pressButton('Save settings');
        $assert_session->pageTextContains('Saved Test string list configuration.');
        // Create a field of type list:integer.
        $this->fieldUIAddNewFieldJS($bundle_path, 'test_int_list', 'Test int list', 'list_integer', FALSE);
        $page->findField('field_storage[subform][settings][allowed_values][table][0][item][label]')
            ->setValue('first');
        $assert_session->assertWaitOnAjaxRequest();
        // Assert that no validation is performed.
        $assert_session->statusMessageNotContains('Value field is required.');
        $page->findField('field_storage[subform][settings][allowed_values][table][0][item][key]')
            ->setValue(1);
        $assert_session->assertWaitOnAjaxRequest();
        $page->findField('set_default_value')
            ->setValue(TRUE);
        // Assert that the option added in the subform is available to the default
        // value field.
        $this->assertSession()
            ->optionExists('default_value_input[field_test_int_list]', 'first');
        $page->selectFieldOption('default_value_input[field_test_int_list]', 'first');
        $page->pressButton('Save settings');
        $assert_session->pageTextContains('Saved Test int list configuration.');
    }
    
    /**
     * Helper function to create list field of a given type.
     *
     * @param string $type
     *   One of 'list_integer', 'list_float' or 'list_string'.
     */
    protected function createOptionsField($type) {
        // Create a field.
        FieldStorageConfig::create([
            'field_name' => $this->fieldName,
            'entity_type' => 'node',
            'type' => $type,
        ])
            ->save();
        FieldConfig::create([
            'field_name' => $this->fieldName,
            'entity_type' => 'node',
            'bundle' => $this->type,
        ])
            ->save();
        \Drupal::service('entity_display.repository')->getFormDisplay('node', $this->type)
            ->setComponent($this->fieldName)
            ->save();
        $this->adminPath = 'admin/structure/types/manage/' . $this->type . '/fields/node.' . $this->type . '.' . $this->fieldName;
    }
    
    /**
     * Tests `list_string` machine name with special characters.
     */
    public function testMachineNameSpecialCharacters() : void {
        $this->fieldName = 'field_options_text';
        $this->createOptionsField('list_string');
        $this->drupalGet($this->adminPath);
        $label_element_name = "field_storage[subform][settings][allowed_values][table][0][item][label]";
        $this->getSession()
            ->getPage()
            ->fillField($label_element_name, 'Hello world');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->exposeOptionMachineName(1);
        $key_element_name = "field_storage[subform][settings][allowed_values][table][0][item][key]";
        // Ensure that the machine name was generated correctly.
        $this->assertSession()
            ->fieldValueEquals($key_element_name, 'hello_world');
        // Ensure that the machine name can be overridden with a value that includes
        // special characters.
        $this->getSession()
            ->getPage()
            ->fillField($key_element_name, '.hello #world');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->getSession()
            ->getPage()
            ->pressButton('Save settings');
        $this->assertSession()
            ->statusMessageContains("Saved {$this->fieldName} configuration.");
        // Ensure that the machine name was saved correctly.
        $allowed_values = FieldStorageConfig::loadByName('node', $this->fieldName)
            ->getSetting('allowed_values');
        $this->assertSame([
            '.hello #world',
        ], array_keys($allowed_values));
    }
    
    /**
     * Exposes the machine name input for a row.
     *
     * @param int $row
     *   The row number.
     */
    private function exposeOptionMachineName(int $row) : void {
        $index = $row - 1;
        $rows = $this->getSession()
            ->getPage()
            ->findAll('css', '#allowed-values-order tr.draggable');
        $this->assertSession()
            ->buttonExists('Edit', $rows[$index])
            ->click();
        $this->assertSession()
            ->waitForElementVisible('css', "[name='field_storage[subform][settings][allowed_values][table][{$index}][item][key]']");
    }

}