function FieldStorageConfigEntityUnitTest::testEnforcedCardinality

Tests enforced cardinality.

@covers ::getCardinality

File

core/modules/field/tests/src/Unit/FieldStorageConfigEntityUnitTest.php, line 146

Class

FieldStorageConfigEntityUnitTest

@coversDefaultClass \Drupal\field\Entity\FieldStorageConfig[[api-linebreak]]

Namespace

Code

public function testEnforcedCardinality() : void {
  $this->fieldTypeManager
    ->expects($this->any())
    ->method('getDefinition')
    ->with('test_field_type')
    ->willReturn([
    'class' => TestFieldType::class,
    // This field type defines an enforced cardinality.
'cardinality' => 21,
  ]);
  $field_storage = new FieldStorageConfig([
    'entity_type' => 'entity_test',
    'field_name' => 'test_field',
    'type' => 'test_field_type',
    'module' => 'test_module',
  ]);
  // Custom cardinality tentative.
  $field_storage->setCardinality(8);
  // Check that the enforced cardinality is returned.
  $this->assertEquals(21, $field_storage->getCardinality());
}