TypedDataNormalizerTest.php

<?php

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

use Drupal\Core\TypedData\TypedDataInterface;
use Drupal\serialization\Normalizer\TypedDataNormalizer;
use Drupal\Tests\UnitTestCase;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Group;

/**
 * Tests Drupal\serialization\Normalizer\TypedDataNormalizer.
 */
class TypedDataNormalizerTest extends UnitTestCase {
  
  /**
   * The TypedDataNormalizer instance.
   *
   * @var \Drupal\serialization\Normalizer\TypedDataNormalizer
   */
  protected $normalizer;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->normalizer = new TypedDataNormalizer();
  }
  
  /**
   * Tests the supportsNormalization() method.
   */
  public function testSupportsNormalization() : void {
    $this->assertTrue($this->normalizer
      ->supportsNormalization($this->createStub(TypedDataInterface::class)));
    // Also test that an object not implementing TypedDataInterface fails.
    $this->assertFalse($this->normalizer
      ->supportsNormalization(new \stdClass()));
  }
  
  /**
   * Tests the normalize() method.
   */
  public function testNormalize() : void {
    $typed_data = $this->createMock(TypedDataInterface::class);
    $typed_data->expects($this->once())
      ->method('getValue')
      ->willReturn('test');
    $this->assertEquals('test', $this->normalizer
      ->normalize($typed_data));
  }

}