function FieldValidationTest::testFieldConstraints in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 core/modules/field/src/Tests/FieldValidationTest.php \Drupal\field\Tests\FieldValidationTest::testFieldConstraints()

Tests that constraints defined by the field type are validated.

File

core/modules/field/src/Tests/FieldValidationTest.php, line 70

Contains \Drupal\field\Tests\FieldValidationTest.

Class

FieldValidationTest

Tests field validation.

Namespace

Drupal\field\Tests

Code

function testFieldConstraints() {
  $cardinality = $this->fieldTestData->field_storage
    ->getCardinality();
  $entity = $this->entity;

  // The test is only valid if the field cardinality is greater than 2.
  $this
    ->assertTrue($cardinality >= 2);

  // Set up values for the field.
  $expected_violations = array();
  for ($delta = 0; $delta < $cardinality; $delta++) {

    // All deltas except '1' have incorrect values.
    if ($delta == 1) {
      $value = 1;
    }
    else {
      $value = -1;
      $expected_violations[$delta . '.value'][] = t('%name does not accept the value -1.', array(
        '%name' => $this->fieldTestData->field
          ->getLabel(),
      ));
    }
    $entity->{$this->fieldTestData->field_name}[] = $value;
  }

  // Validate the field.
  $violations = $entity->{$this->fieldTestData->field_name}
    ->validate();

  // Check that the expected constraint violations are reported.
  $violations_by_path = array();
  foreach ($violations as $violation) {
    $violations_by_path[$violation
      ->getPropertyPath()][] = $violation
      ->getMessage();
  }
  $this
    ->assertEqual($violations_by_path, $expected_violations);
}