public function BaseFieldDefinitionTest::testFieldInitialValue in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/Entity/BaseFieldDefinitionTest.php \Drupal\Tests\Core\Entity\BaseFieldDefinitionTest::testFieldInitialValue()
2. 10 core/tests/Drupal/Tests/Core/Entity/BaseFieldDefinitionTest.php \Drupal\Tests\Core\Entity\BaseFieldDefinitionTest::testFieldInitialValue()

Tests field initial value.

@covers ::getInitialValue @covers ::setInitialValue

File

core/tests/Drupal/Tests/Core/Entity/BaseFieldDefinitionTest.php, line 205

Class

BaseFieldDefinitionTest

Unit test for BaseFieldDefinition.

Namespace

Drupal\Tests\Core\Entity

Code

public function testFieldInitialValue() {
  $definition = BaseFieldDefinition::create($this->fieldType);
  $definition
    ->setItemDefinition(DataDefinition::createFromDataType('string')
    ->setClass(FieldItemBase::class));
  $default_value = [
    'value' => $this
      ->randomMachineName(),
  ];
  $expected_default_value = [
    $default_value,
  ];
  $definition
    ->setInitialValue($default_value);
  $entity = $this
    ->getMockBuilder('Drupal\\Core\\Entity\\ContentEntityBase')
    ->disableOriginalConstructor()
    ->getMock();

  // Set the field item list class to be used to avoid requiring the typed
  // data manager to retrieve it.
  $definition
    ->setClass('Drupal\\Core\\Field\\FieldItemList');
  $this
    ->assertEquals($expected_default_value, $definition
    ->getInitialValue($entity));
  $data_definition = $this
    ->getMockBuilder('Drupal\\Core\\TypedData\\DataDefinition')
    ->disableOriginalConstructor()
    ->getMock();
  $data_definition
    ->expects($this
    ->any())
    ->method('getClass')
    ->will($this
    ->returnValue('Drupal\\Core\\Field\\FieldItemBase'));
  $definition
    ->setItemDefinition($data_definition);

  // Set default value only with a literal.
  $definition
    ->setInitialValue($default_value['value']);
  $this
    ->assertEquals($expected_default_value, $definition
    ->getInitialValue($entity));

  // Set default value with an indexed array.
  $definition
    ->setInitialValue($expected_default_value);
  $this
    ->assertEquals($expected_default_value, $definition
    ->getInitialValue($entity));

  // Set default value with an empty array.
  $definition
    ->setInitialValue([]);
  $this
    ->assertEquals([], $definition
    ->getInitialValue($entity));

  // Set default value with NULL.
  $definition
    ->setInitialValue(NULL);
  $this
    ->assertEquals([], $definition
    ->getInitialValue($entity));
}