PluginBaseTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\views\Kernel\Plugin;

use Drupal\Core\Render\RenderContext;
use Drupal\Core\Render\Markup;
use Drupal\KernelTests\KernelTestBase;
use Drupal\views\Plugin\views\PluginBase;

/**
 * Tests the PluginBase class.
 *
 * @group views
 */
class PluginBaseTest extends KernelTestBase {
    
    /**
     * @var TestPluginBase
     */
    protected $testPluginBase;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->testPluginBase = new TestPluginBase();
    }
    
    /**
     * Tests that the token replacement in views works correctly.
     */
    public function testViewsTokenReplace() : void {
        $text = '{{ langcode__value }} means {{ langcode }}';
        $tokens = [
            '{{ langcode }}' => Markup::create('English'),
            '{{ langcode__value }}' => 'en',
        ];
        $result = \Drupal::service('renderer')->executeInRenderContext(new RenderContext(), function () use ($text, $tokens) {
            return $this->testPluginBase
                ->viewsTokenReplace($text, $tokens);
        });
        $this->assertSame('en means English', $result);
    }
    
    /**
     * Tests that the token replacement in views works correctly with dots.
     */
    public function testViewsTokenReplaceWithDots() : void {
        $text = '{{ argument.first }} comes before {{ argument.second }}';
        $tokens = [
            '{{ argument.first }}' => 'first',
            '{{ argument.second }}' => 'second',
        ];
        $result = \Drupal::service('renderer')->executeInRenderContext(new RenderContext(), function () use ($text, $tokens) {
            return $this->testPluginBase
                ->viewsTokenReplace($text, $tokens);
        });
        $this->assertSame('first comes before second', $result);
        // Test tokens with numeric indexes.
        $text = '{{ argument.0.first }} comes before {{ argument.1.second }}';
        $tokens = [
            '{{ argument.0.first }}' => 'first',
            '{{ argument.1.second }}' => 'second',
        ];
        $result = \Drupal::service('renderer')->executeInRenderContext(new RenderContext(), function () use ($text, $tokens) {
            return $this->testPluginBase
                ->viewsTokenReplace($text, $tokens);
        });
        $this->assertSame('first comes before second', $result);
    }
    
    /**
     * Tests viewsTokenReplace without any twig tokens.
     */
    public function testViewsTokenReplaceWithTwigTokens() : void {
        $text = 'Just some text';
        $tokens = [];
        $result = $this->testPluginBase
            ->viewsTokenReplace($text, $tokens);
        $this->assertSame('Just some text', $result);
    }

}

/**
 * Helper class for using the PluginBase abstract class.
 */
class TestPluginBase extends PluginBase {
    public function __construct() {
        parent::__construct([], '', []);
    }
    public function viewsTokenReplace($text, $tokens) {
        return parent::viewsTokenReplace($text, $tokens);
    }

}