function MediaSourceTest::testConstraints

Tests the media item constraints functionality.

File

core/modules/media/tests/src/Kernel/MediaSourceTest.php, line 389

Class

MediaSourceTest

Tests media source plugins related logic.

Namespace

Code

public function testConstraints() : void {
    // Test entity constraints.
    \Drupal::state()->set('media_source_test_entity_constraints', [
        'MediaTestConstraint' => [],
    ]);
    // Create a media item media that uses a source plugin with constraints and
    // make sure the constraints works as expected when validating.
    
    /** @var \Drupal\media\MediaInterface $media */
    $media = Media::create([
        'bundle' => $this->testConstraintsMediaType
            ->id(),
        'name' => 'I do not like Drupal',
        'field_media_test_constraints' => 'Not checked',
    ]);
    // Validate the entity and make sure violation is reported.
    
    /** @var \Drupal\Core\Entity\EntityConstraintViolationListInterface $violations */
    $violations = $media->validate();
    $this->assertCount(1, $violations, 'Expected number of validations not found.');
    $this->assertEquals('Inappropriate text.', $violations->get(0)
        ->getMessage(), 'Incorrect constraint validation message found.');
    // Fix the violation and make sure it is not reported anymore.
    $media->setName('I love Drupal!');
    $violations = $media->validate();
    $this->assertCount(0, $violations, 'Expected number of validations not found.');
    // Save and make sure it succeeded.
    $this->assertEmpty($media->id(), 'Entity ID was found.');
    $media->save();
    $this->assertNotEmpty($media->id(), 'Entity ID was not found.');
    $this->assertSame($media->getName(), 'I love Drupal!');
    // Test source field constraints.
    \Drupal::state()->set('media_source_test_field_constraints', [
        'MediaTestConstraint' => [],
    ]);
    \Drupal::state()->set('media_source_test_entity_constraints', []);
    // Create media that uses source with constraints and make sure it can't
    // be saved without validating them.
    
    /** @var \Drupal\media\MediaInterface $media */
    $media = Media::create([
        'bundle' => $this->testConstraintsMediaType
            ->id(),
        'name' => 'Not checked',
        'field_media_test_constraints' => 'I do not like Drupal',
    ]);
    // Validate the entity and make sure violation is reported.
    
    /** @var \Drupal\Core\Entity\EntityConstraintViolationListInterface $violations */
    $violations = $media->validate();
    $this->assertCount(1, $violations, 'Expected number of validations not found.');
    $this->assertEquals('Inappropriate text.', $violations->get(0)
        ->getMessage(), 'Incorrect constraint validation message found.');
    // Fix the violation and make sure it is not reported anymore.
    $media->set('field_media_test_constraints', 'I love Drupal!');
    $violations = $media->validate();
    $this->assertCount(0, $violations, 'Expected number of validations not found.');
    // Save and make sure it succeeded.
    $this->assertEmpty($media->id(), 'Entity ID was found.');
    $media->save();
    $this->assertNotEmpty($media->id(), 'Entity ID was not found.');
}