function EntityDefinitionUpdateProviderTest::testInitialValueFromField

Same name in other branches
  1. 10 core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateProviderTest.php \Drupal\KernelTests\Core\Entity\EntityDefinitionUpdateProviderTest::testInitialValueFromField()

Tests adding a base field with initial values inherited from another field.

@dataProvider initialValueFromFieldTestCases

File

core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateProviderTest.php, line 292

Class

EntityDefinitionUpdateProviderTest
Tests EntityDefinitionUpdateManager functionality.

Namespace

Drupal\KernelTests\Core\Entity

Code

public function testInitialValueFromField($default_initial_value, $expected_value) : void {
    $storage = \Drupal::entityTypeManager()->getStorage('entity_test_update');
    $db_schema = $this->database
        ->schema();
    // Create two entities before adding the base field.
    
    /** @var \Drupal\entity_test_update\Entity\EntityTestUpdate $entity */
    $storage->create([
        'name' => 'First entity',
        'test_single_property' => 'test existing value',
    ])
        ->save();
    // The second entity does not have any value for the 'test_single_property'
    // field, allowing us to test the 'default_value' parameter of
    // \Drupal\Core\Field\BaseFieldDefinition::setInitialValueFromField().
    $storage->create([
        'name' => 'Second entity',
    ])
        ->save();
    // Add a base field with an initial value inherited from another field.
    $definitions['new_base_field'] = BaseFieldDefinition::create('string')->setName('new_base_field')
        ->setLabel('A new base field')
        ->setInitialValueFromField('name');
    $definitions['another_base_field'] = BaseFieldDefinition::create('string')->setName('another_base_field')
        ->setLabel('Another base field')
        ->setInitialValueFromField('test_single_property', $default_initial_value);
    $this->state
        ->set('entity_test_update.additional_base_field_definitions', $definitions);
    $this->assertFalse($db_schema->fieldExists('entity_test_update', 'new_base_field'), "New field 'new_base_field' does not exist before applying the update.");
    $this->assertFalse($db_schema->fieldExists('entity_test_update', 'another_base_field'), "New field 'another_base_field' does not exist before applying the update.");
    $this->entityDefinitionUpdateManager
        ->installFieldStorageDefinition('new_base_field', 'entity_test_update', 'entity_test', $definitions['new_base_field']);
    $this->entityDefinitionUpdateManager
        ->installFieldStorageDefinition('another_base_field', 'entity_test_update', 'entity_test', $definitions['another_base_field']);
    $this->assertTrue($db_schema->fieldExists('entity_test_update', 'new_base_field'), "New field 'new_base_field' has been created on the 'entity_test_update' table.");
    $this->assertTrue($db_schema->fieldExists('entity_test_update', 'another_base_field'), "New field 'another_base_field' has been created on the 'entity_test_update' table.");
    // Check that the initial values have been applied.
    $storage = \Drupal::entityTypeManager()->getStorage('entity_test_update');
    $entities = $storage->loadMultiple();
    $this->assertEquals('First entity', $entities[1]->get('new_base_field')->value);
    $this->assertEquals('Second entity', $entities[2]->get('new_base_field')->value);
    $this->assertEquals('test existing value', $entities[1]->get('another_base_field')->value);
    $this->assertEquals($expected_value, $entities[2]->get('another_base_field')->value);
}

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