public function BaseFieldDefinitionTest::testNullDefaultValueCallback in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Entity/BaseFieldDefinitionTest.php \Drupal\Tests\Core\Entity\BaseFieldDefinitionTest::testNullDefaultValueCallback()

Tests NULL default value callbacks.

@covers ::setDefaultValueCallback

File

core/tests/Drupal/Tests/Core/Entity/BaseFieldDefinitionTest.php, line 378

Class

BaseFieldDefinitionTest

Unit test for BaseFieldDefinition.

Namespace

Drupal\Tests\Core\Entity

Code

public function testNullDefaultValueCallback() {
  $definition = BaseFieldDefinition::create($this->fieldType);

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