function EntityTypedDataDefinitionTest::testEntityReferences

Tests deriving metadata from entity references.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityTypedDataDefinitionTest.php, line 136

Class

EntityTypedDataDefinitionTest

Tests deriving metadata of entity and field data types.

Namespace

Code

public function testEntityReferences() : void {
    $reference_definition = DataReferenceDefinition::create('entity');
    $this->assertInstanceOf(DataReferenceDefinitionInterface::class, $reference_definition);
    // Test retrieving metadata about the referenced data.
    $this->assertEquals('entity', $reference_definition->getTargetDefinition()
        ->getDataType());
    $this->assertInstanceOf(EntityDataDefinitionInterface::class, $reference_definition->getTargetDefinition());
    // Test that the definition factory creates the right definition object.
    $reference_definition2 = $this->typedDataManager
        ->createDataDefinition('entity_reference');
    $this->assertInstanceOf(DataReferenceDefinitionInterface::class, $reference_definition2);
    $this->assertEquals(serialize($reference_definition), serialize($reference_definition2));
}