TranslationStringTest.php

Same filename in other branches
  1. 8.9.x core/tests/Drupal/KernelTests/Core/StringTranslation/TranslationStringTest.php
  2. 10 core/tests/Drupal/KernelTests/Core/StringTranslation/TranslationStringTest.php
  3. 11.x core/tests/Drupal/KernelTests/Core/StringTranslation/TranslationStringTest.php

Namespace

Drupal\KernelTests\Core\StringTranslation

File

core/tests/Drupal/KernelTests/Core/StringTranslation/TranslationStringTest.php

View source
<?php

namespace Drupal\KernelTests\Core\StringTranslation;

use Drupal\Core\Site\Settings;
use Drupal\KernelTests\KernelTestBase;
use Drupal\language\Entity\ConfigurableLanguage;

/**
 * Tests the TranslatableMarkup class.
 *
 * @group StringTranslation
 */
class TranslationStringTest extends KernelTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'language',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        ConfigurableLanguage::createFromLangcode('de')->save();
    }
    
    /**
     * Tests that TranslatableMarkup objects can be compared.
     */
    public function testComparison() {
        $this->rebootAndPrepareSettings();
        $a = \Drupal::service('string_translation')->translate('Example @number', [
            '@number' => 42,
        ], [
            'langcode' => 'de',
        ]);
        $this->rebootAndPrepareSettings();
        $b = \Drupal::service('string_translation')->translate('Example @number', [
            '@number' => 42,
        ], [
            'langcode' => 'de',
        ]);
        $c = \Drupal::service('string_translation')->translate('Example @number', [
            '@number' => 43,
        ], [
            'langcode' => 'de',
        ]);
        $d = \Drupal::service('string_translation')->translate('Example @number', [
            '@number' => 42,
        ], [
            'langcode' => 'en',
        ]);
        // The two objects have the same settings so == comparison will work.
        $this->assertEquals($a, $b);
        // The two objects are not the same object.
        $this->assertNotSame($a, $b);
        // TranslatableMarkup which have different settings are not equal.
        $this->assertNotEquals($a, $c);
        $this->assertNotEquals($a, $d);
    }
    
    /**
     * Reboots the kernel to set custom translations in Settings.
     */
    protected function rebootAndPrepareSettings() {
        // Reboot the container so that different services are injected and the new
        // settings are picked.
        $kernel = $this->container
            ->get('kernel');
        $kernel->shutdown();
        $kernel->boot();
        $settings = Settings::getAll();
        $settings['locale_custom_strings_de'] = [
            '' => [
                'Example @number' => 'Example @number translated',
            ],
        ];
        // Recreate the settings static.
        new Settings($settings);
    }

}

Classes

Title Deprecated Summary
TranslationStringTest Tests the TranslatableMarkup class.

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