ListNormalizerTest.php in Drupal 10

Namespace

Drupal\Tests\serialization\Unit\Normalizer

File

core/modules/serialization/tests/src/Unit/Normalizer/ListNormalizerTest.php

<?php

namespace Drupal\Tests\serialization\Unit\Normalizer;

use Drupal\Core\TypedData\DataDefinition;
use Drupal\Core\TypedData\TypedDataManagerInterface;
use Drupal\Tests\UnitTestCase;
use Drupal\serialization\Normalizer\ListNormalizer;
use Drupal\Core\TypedData\Plugin\DataType\ItemList;
use Symfony\Component\Serializer\Serializer;

/**
 * @coversDefaultClass \Drupal\serialization\Normalizer\ListNormalizer
 * @group serialization
 */
class ListNormalizerTest extends UnitTestCase {

  /**
   * The ListNormalizer instance.
   *
   * @var \Drupal\serialization\Normalizer\ListNormalizer
   */
  protected $normalizer;

  /**
   * The mock list instance.
   *
   * @var \Drupal\Core\TypedData\ListInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $list;

  /**
   * The expected list values to use for testing.
   *
   * @var array
   */
  protected $expectedListValues = [
    'test',
    'test',
    'test',
  ];

  /**
   * The mocked typed data.
   *
   * @var \PHPUnit\Framework\MockObject\MockObject|\Drupal\Core\TypedData\TypedDataInterface
   */
  protected $typedData;
  protected function setUp() : void {

    // Mock the TypedDataManager to return a TypedDataInterface mock.
    $this->typedData = $this
      ->createMock('Drupal\\Core\\TypedData\\TypedDataInterface');
    $typed_data_manager = $this
      ->createMock(TypedDataManagerInterface::class);
    $typed_data_manager
      ->expects($this
      ->any())
      ->method('getPropertyInstance')
      ->will($this
      ->returnValue($this->typedData));

    // Set up a mock container as ItemList() will call for the 'typed_data_manager'
    // service.
    $container = $this
      ->getMockBuilder('Symfony\\Component\\DependencyInjection\\ContainerBuilder')
      ->onlyMethods([
      'get',
    ])
      ->getMock();
    $container
      ->expects($this
      ->any())
      ->method('get')
      ->with($this
      ->equalTo('typed_data_manager'))
      ->will($this
      ->returnValue($typed_data_manager));
    \Drupal::setContainer($container);
    $this->normalizer = new ListNormalizer();
    $this->list = new ItemList(new DataDefinition());
    $this->list
      ->setValue($this->expectedListValues);
  }

  /**
   * Tests the supportsNormalization() method.
   */
  public function testSupportsNormalization() {
    $this
      ->assertTrue($this->normalizer
      ->supportsNormalization($this->list));
    $this
      ->assertFalse($this->normalizer
      ->supportsNormalization(new \stdClass()));
  }

  /**
   * Tests the normalize() method.
   */
  public function testNormalize() {
    $serializer = $this
      ->prophesize(Serializer::class);
    $serializer
      ->normalize($this->typedData, 'json', [
      'mu' => 'nu',
    ])
      ->shouldBeCalledTimes(3)
      ->willReturn('test');
    $this->normalizer
      ->setSerializer($serializer
      ->reveal());
    $normalized = $this->normalizer
      ->normalize($this->list, 'json', [
      'mu' => 'nu',
    ]);
    $this
      ->assertEquals($this->expectedListValues, $normalized);
  }

}

Classes

Name	Description
ListNormalizerTest	@coversDefaultClass \Drupal\serialization\Normalizer\ListNormalizer @group serialization