public function FieldDefinitionTest::testNullDefaultValueCallback in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/Entity/FieldDefinitionTest.php \Drupal\Tests\Core\Entity\FieldDefinitionTest::testNullDefaultValueCallback()

Tests NULL default value callbacks.

@covers ::setDefaultValueCallback @dataProvider factoryTypeProvider

File

core/tests/Drupal/Tests/Core/Entity/FieldDefinitionTest.php, line 298

Class

FieldDefinitionTest

Unit test for the FieldDefinition class.

Namespace

Drupal\Tests\Core\Entity

Code

public function testNullDefaultValueCallback($factory_name) {
  $definition = $this
    ->initializeFieldUsingFactory($factory_name);

  // setDefaultValueCallback returns $this.
  $this
    ->assertSame($definition, $definition
    ->setDefaultValueCallback(NULL));
  $this
    ->assertSame(NULL, $definition
    ->getDefaultValueCallback());
}