ToolbarLinkBuilderTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\user\Unit;

use Drupal\Core\Session\AccountProxyInterface;
use Drupal\Tests\UnitTestCase;
use Drupal\user\ToolbarLinkBuilder;

/**
 * Tests user's ToolbarLinkBuilder.
 *
 * @coversDefaultClass \Drupal\user\ToolbarLinkBuilder
 * @group user
 */
class ToolbarLinkBuilderTest extends UnitTestCase {
    
    /**
     * Tests structure of display name render array.
     *
     * @covers ::renderDisplayName
     */
    public function testRenderDisplayName() : void {
        $account = $this->prophesize(AccountProxyInterface::class);
        $display_name = 'Something suspicious that should be #plain_text, not #markup';
        $account->getDisplayName()
            ->willReturn($display_name);
        $toolbar_link_builder = new ToolbarLinkBuilder($account->reveal());
        $expected = [
            '#plain_text' => $display_name,
        ];
        $this->assertSame($expected, $toolbar_link_builder->renderDisplayName());
    }

}