function FieldDefinitionTest::testFieldDefaultValue

@covers ::getDefaultValue
@covers ::setDefaultValue
@dataProvider factoryTypeProvider

File

core/tests/Drupal/Tests/Core/Entity/FieldDefinitionTest.php, line 189

Class

FieldDefinitionTest

Unit test for the FieldDefinition class.

Namespace

Code

public function testFieldDefaultValue($factory_name) : void {
  $definition = $this->initializeFieldUsingFactory($factory_name);
  $this->assertEquals([], $definition->getDefaultValueLiteral());
  $default_value = [
    'value' => $this->randomMachineName(),
  ];
  $expected_default_value = [
    $default_value,
  ];
  $definition->setDefaultValue($default_value);
  $entity = $this->getMockBuilder(ContentEntityBaseMockableClass::class)
    ->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, $definition->getDefaultValue($entity));
  $data_definition = $this->getMockBuilder('Drupal\\Core\\TypedData\\DataDefinition')
    ->disableOriginalConstructor()
    ->getMock();
  $data_definition->expects($this->any())
    ->method('getClass')
    ->willReturn('Drupal\\Core\\Field\\FieldItemBase');
  $definition->setItemDefinition($data_definition);
  // Set default value only with a literal.
  $definition->setDefaultValue($default_value['value']);
  $this->assertEquals($expected_default_value, $definition->getDefaultValue($entity));
  // Set default value with an indexed array.
  $definition->setDefaultValue($expected_default_value);
  $this->assertEquals($expected_default_value, $definition->getDefaultValue($entity));
  // Set default value with an empty array.
  $definition->setDefaultValue([]);
  $this->assertEquals([], $definition->getDefaultValue($entity));
  // Set default value with NULL.
  $definition->setDefaultValue(NULL);
  $this->assertEquals([], $definition->getDefaultValue($entity));
}