class ContextMapperTest

class ContextMapperTest extends UnitTestCase {
  use ProphecyTrait;
  
  /**
   * The typed data manager.
   *
   * @var \Drupal\Core\TypedData\TypedDataManager|\Prophecy\Prophecy\ProphecyInterface
   */
  protected $typedDataManager;
  
  /**
   * @var \Drupal\Core\Entity\EntityRepositoryInterface|\Prophecy\Prophecy\ProphecyInterface
   */
  protected $entityRepository;
  
  /**
   * @var \Drupal\page_manager\ContextMapper
   */
  protected $staticContext;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->typedDataManager = $this->prophesize(TypedDataManager::class);
    $this->entityRepository = $this->prophesize(EntityRepositoryInterface::class);
    $this->staticContext = new ContextMapper($this->entityRepository
      ->reveal());
    $container = new ContainerBuilder();
    $container->set('typed_data_manager', $this->typedDataManager
      ->reveal());
    \Drupal::setContainer($container);
  }
  
  /**
   * @covers ::getContextValues
   */
  public function testGetContextValues() {
    $input = [];
    $actual = $this->staticContext
      ->getContextValues($input);
    $this->assertEquals([], $actual);
  }
  
  /**
   * @covers ::getContextValues
   */
  public function testGetContextValuesContext() {
    $data_definition = DataDefinition::createFromDataType('integer');
    $typed_data = IntegerData::createInstance($data_definition);
    $this->typedDataManager
      ->createDataDefinition('integer')
      ->willReturn($data_definition);
    $this->typedDataManager
      ->getDefaultConstraints($data_definition)
      ->willReturn([]);
    $this->typedDataManager
      ->create($data_definition, 5)
      ->willReturn($typed_data);
    $input = [
      'foo' => [
        'label' => 'Foo',
        'description' => NULL,
        'type' => 'integer',
        'value' => 5,
      ],
    ];
    $expected = new Context(new ContextDefinition('integer', 'Foo'), 5);
    $actual = $this->staticContext
      ->getContextValues($input)['foo'];
    $this->assertEquals($expected, $actual);
  }
  
  /**
   * @covers ::getContextValues
   */
  public function testGetContextValuesEntityContext() {
    $input = [
      'foo' => [
        'label' => 'Foo',
        'description' => NULL,
        'type' => 'entity:node',
        'value' => 'the_node_uuid',
      ],
    ];
    $expected = new EntityLazyLoadContext(new EntityContextDefinition('entity:node', 'Foo'), $this->entityRepository
      ->reveal(), 'the_node_uuid');
    $actual = $this->staticContext
      ->getContextValues($input)['foo'];
    $this->assertEquals($expected, $actual);
  }

}