function NoFieldItemsExistWithHigherCardinalityTest::testValidation

Tests validation error and message when cardinality is set too low.

File

core/modules/field/tests/src/Kernel/Plugin/Validation/Constraint/NoFieldItemsExistWithHigherCardinalityTest.php, line 28

Class

NoFieldItemsExistWithHigherCardinalityTest

Tests NoFieldItemsExistWithHigherCardinality validation.

Namespace

Code

public function testValidation() : void {
  // Create a field with a cardinality of 2 to show that we are counting
  // entities and not rows in a table.
  /** @var \Drupal\field\Entity\FieldStorageConfig $field_storage */
  $field_storage = FieldStorageConfig::create([
    'field_name' => 'field_int',
    'entity_type' => 'entity_test',
    'type' => 'integer',
    'cardinality' => 2,
  ]);
  $field_storage->save();
  $field_config = FieldConfig::create([
    'field_storage' => $field_storage,
    'bundle' => 'entity_test',
  ]);
  $field_config->save();
  $entity = EntityTest::create();
  $entity->field_int[] = mt_rand(1, 99);
  $entity->field_int[] = mt_rand(1, 99);
  $entity->name[] = $this->randomMachineName();
  $entity->save();
  $field_storage->set('cardinality', 1);
  $this->expectException(SchemaIncompleteException::class);
  $this->expectExceptionMessage('Schema errors for field.storage.entity_test.field_int with the following errors: 0 [cardinality] The field 'field_int' of entity type 'entity_test' has more entries (2) than the cardinality (1) allows');
  $field_storage->save();
}