ModerationStateWidgetTest.php

<?php

namespace Drupal\Tests\content_moderation\Kernel;

use Drupal\content_moderation\Plugin\Field\FieldWidget\ModerationStateWidget;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
use Drupal\Core\Form\FormState;
use Drupal\KernelTests\KernelTestBase;
use Drupal\node\Entity\Node;
use Drupal\node\Entity\NodeType;
use Drupal\Tests\content_moderation\Traits\ContentModerationTestTrait;

/**
 * @coversDefaultClass \Drupal\content_moderation\Plugin\Field\FieldWidget\ModerationStateWidget
 * @group content_moderation
 */
class ModerationStateWidgetTest extends KernelTestBase {
    use ContentModerationTestTrait;
    
    /**
     * Modules to install.
     *
     * @var array
     */
    public static $modules = [
        'system',
        'user',
        'workflows',
        'content_moderation',
        'node',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->installEntitySchema('content_moderation_state');
        $this->installEntitySchema('user');
        $this->installConfig([
            'content_moderation',
            'system',
        ]);
        NodeType::create([
            'type' => 'moderated',
        ])->save();
        NodeType::create([
            'type' => 'unmoderated',
        ])->save();
        $workflow = $this->createEditorialWorkflow();
        $workflow->getTypePlugin()
            ->addEntityTypeAndBundle('node', 'moderated');
        $workflow->save();
    }
    
    /**
     * Test the widget does not impact a non-moderated entity.
     */
    public function testWidgetNonModeratedEntity() {
        // Create an unmoderated entity and build a form display which will include
        // the ModerationStateWidget plugin, in a hidden state.
        $entity = Node::create([
            'type' => 'unmoderated',
        ]);
        $entity_form_display = EntityFormDisplay::create([
            'targetEntityType' => 'node',
            'bundle' => 'unmoderated',
            'mode' => 'default',
            'status' => TRUE,
        ]);
        $form = [];
        $form_state = new FormState();
        $entity_form_display->buildForm($entity, $form, $form_state);
        // The moderation_state field should have no values for an entity that isn't
        // being moderated.
        $entity_form_display->extractFormValues($entity, $form, $form_state);
        $this->assertEquals(0, $entity->moderation_state
            ->count());
    }
    
    /**
     * @covers ::isApplicable
     */
    public function testIsApplicable() {
        // The moderation_state field definition should be applicable to our widget.
        $fields = $this->container
            ->get('entity_field.manager')
            ->getFieldDefinitions('node', 'test_type');
        $this->assertTrue(ModerationStateWidget::isApplicable($fields['moderation_state']));
        $this->assertFalse(ModerationStateWidget::isApplicable($fields['status']));
        // A config override should still be applicable.
        $field_config = $fields['moderation_state']->getConfig('moderated');
        $this->assertTrue(ModerationStateWidget::isApplicable($field_config));
    }

}