class UserPictureTest

class UserPictureTest extends BrowserTestBase {
    use TestFileCreationTrait {
        getTestFiles as drupalGetTestFiles;
    }
    
    /**
     * The profile to install as a basis for testing.
     *
     * Using the standard profile to test user picture config provided by the
     * standard profile.
     *
     * @var string
     */
    protected $profile = 'standard';
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * A regular user.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $webUser;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // This test expects unused managed files to be marked temporary and then
        // cleaned up by file_cron().
        $this->config('file.settings')
            ->set('make_unused_managed_files_temporary', TRUE)
            ->save();
        $this->webUser = $this->drupalCreateUser([
            'access content',
            'access comments',
            'post comments',
            'skip comment approval',
        ]);
    }
    
    /**
     * Tests creation, display, and deletion of user pictures.
     */
    public function testCreateDeletePicture() {
        $this->drupalLogin($this->webUser);
        // Save a new picture.
        $image = current($this->drupalGetTestFiles('image'));
        $file = $this->saveUserPicture($image);
        // Verify that the image is displayed on the user account page.
        $this->drupalGet('user');
        $this->assertSession()
            ->responseContains(StreamWrapperManager::getTarget($file->getFileUri()));
        // Delete the picture.
        $edit = [];
        $this->drupalGet('user/' . $this->webUser
            ->id() . '/edit');
        $this->submitForm($edit, 'Remove');
        $this->submitForm([], 'Save');
        // Call file_cron() to clean up the file. Make sure the timestamp
        // of the file is older than the system.file.temporary_maximum_age
        // configuration value. We use an UPDATE statement because using the API
        // would set the timestamp.
        Database::getConnection()->update('file_managed')
            ->fields([
            'changed' => REQUEST_TIME - ($this->config('system.file')
                ->get('temporary_maximum_age') + 1),
        ])
            ->condition('fid', $file->id())
            ->execute();
        \Drupal::service('cron')->run();
        // Verify that the image has been deleted.
        $this->assertNull(File::load($file->id()), 'File was removed from the database.');
        // Clear out PHP's file stat cache so we see the current value.
        clearstatcache(TRUE, $file->getFileUri());
        $this->assertFileDoesNotExist($file->getFileUri());
    }
    
    /**
     * Tests embedded users on node pages.
     */
    public function testPictureOnNodeComment() {
        $this->drupalLogin($this->webUser);
        // Save a new picture.
        $image = current($this->drupalGetTestFiles('image'));
        $file = $this->saveUserPicture($image);
        $node = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        // Enable user pictures on nodes.
        $this->config('system.theme.global')
            ->set('features.node_user_picture', TRUE)
            ->save();
        $image_style_id = $this->config('core.entity_view_display.user.user.compact')
            ->get('content.user_picture.settings.image_style');
        $style = ImageStyle::load($image_style_id);
        $image_url = \Drupal::service('file_url_generator')->transformRelative($style->buildUrl($file->getFileUri()));
        $alt_text = 'Profile picture for user ' . $this->webUser
            ->getAccountName();
        // Verify that the image is displayed on the node page.
        $this->drupalGet('node/' . $node->id());
        $elements = $this->cssSelect('article[role="article"] > footer img[alt="' . $alt_text . '"][src="' . $image_url . '"]');
        $this->assertCount(1, $elements, 'User picture with alt text found on node page.');
        // Enable user pictures on comments, instead of nodes.
        $this->config('system.theme.global')
            ->set('features.node_user_picture', FALSE)
            ->set('features.comment_user_picture', TRUE)
            ->save();
        $edit = [
            'comment_body[0][value]' => $this->randomString(),
        ];
        $this->drupalGet('comment/reply/node/' . $node->id() . '/comment');
        $this->submitForm($edit, 'Save');
        $elements = $this->cssSelect('#comment-1 img[alt="' . $alt_text . '"][src="' . $image_url . '"]');
        $this->assertCount(1, $elements, 'User picture with alt text found on the comment.');
        // Disable user pictures on comments and nodes.
        $this->config('system.theme.global')
            ->set('features.node_user_picture', FALSE)
            ->set('features.comment_user_picture', FALSE)
            ->save();
        $this->drupalGet('node/' . $node->id());
        $this->assertSession()
            ->responseNotContains(StreamWrapperManager::getTarget($file->getFileUri()));
    }
    
    /**
     * Edits the user picture for the test user.
     */
    public function saveUserPicture($image) {
        $edit = [
            'files[user_picture_0]' => \Drupal::service('file_system')->realpath($image->uri),
        ];
        $this->drupalGet('user/' . $this->webUser
            ->id() . '/edit');
        $this->submitForm($edit, 'Save');
        // Load actual user data from database.
        $user_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('user');
        $user_storage->resetCache([
            $this->webUser
                ->id(),
        ]);
        $account = $user_storage->load($this->webUser
            ->id());
        return File::load($account->user_picture->target_id);
    }
    
    /**
     * Tests user picture field with a non-standard field formatter.
     *
     * @see user_user_view_alter()
     */
    public function testUserViewAlter() {
        \Drupal::service('module_installer')->install([
            'image_module_test',
        ]);
        // Set dummy_image_formatter to the default view mode of user entity.
        EntityViewDisplay::load('user.user.default')->setComponent('user_picture', [
            'region' => 'content',
            'type' => 'dummy_image_formatter',
        ])
            ->save();
        $this->drupalLogin($this->webUser);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('Dummy');
    }

}