class LanguageConfigOverrideTest

class LanguageConfigOverrideTest extends UnitTestCase {
    
    /**
     * Language configuration override.
     *
     * @var \Drupal\language\Config\LanguageConfigOverride
     */
    protected $configTranslation;
    
    /**
     * Storage.
     *
     * @var \Drupal\Core\Config\StorageInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $storage;
    
    /**
     * Event Dispatcher.
     *
     * @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $eventDispatcher;
    
    /**
     * Typed Config.
     *
     * @var \Drupal\Core\Config\TypedConfigManagerInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $typedConfig;
    
    /**
     * The mocked cache tags invalidator.
     *
     * @var \Drupal\Core\Cache\CacheTagsInvalidatorInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $cacheTagsInvalidator;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->storage = $this->createMock('Drupal\\Core\\Config\\StorageInterface');
        $this->eventDispatcher = $this->createMock('Symfony\\Contracts\\EventDispatcher\\EventDispatcherInterface');
        $this->typedConfig = $this->createMock('\\Drupal\\Core\\Config\\TypedConfigManagerInterface');
        $this->configTranslation = new LanguageConfigOverride('config.test', $this->storage, $this->typedConfig, $this->eventDispatcher);
        $this->cacheTagsInvalidator = $this->createMock('Drupal\\Core\\Cache\\CacheTagsInvalidatorInterface');
        $container = new ContainerBuilder();
        $container->set('cache_tags.invalidator', $this->cacheTagsInvalidator);
        \Drupal::setContainer($container);
    }
    
    /**
     * @covers ::save
     */
    public function testSaveNew() : void {
        $this->cacheTagsInvalidator
            ->expects($this->once())
            ->method('invalidateTags')
            ->with([
            'config:config.test',
        ]);
        $this->assertTrue($this->configTranslation
            ->isNew());
        $this->configTranslation
            ->save();
    }
    
    /**
     * @covers ::save
     */
    public function testSaveExisting() : void {
        $this->cacheTagsInvalidator
            ->expects($this->once())
            ->method('invalidateTags')
            ->with([
            'config:config.test',
        ]);
        $this->configTranslation
            ->initWithData([]);
        $this->configTranslation
            ->save();
    }
    
    /**
     * @covers ::delete
     */
    public function testDelete() : void {
        $this->cacheTagsInvalidator
            ->expects($this->once())
            ->method('invalidateTags')
            ->with([
            'config:config.test',
        ]);
        $this->configTranslation
            ->initWithData([]);
        $this->configTranslation
            ->delete();
    }

}