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<?php
namespace Drupal\field\Tests;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\simpletest\WebTestBase;
/**
* Parent class for Field API tests.
*
* @deprecated Scheduled for removal in Drupal 9.0.0.
* Use \Drupal\Tests\field\Functional\FieldTestBase instead.
*/
abstract class FieldTestBase extends WebTestBase {
/**
* Generate random values for a field_test field.
*
* @param $cardinality
* Number of values to generate.
* @return
* An array of random values, in the format expected for field values.
*/
public function _generateTestFieldValues($cardinality) {
$values = [];
for ($i = 0; $i < $cardinality; $i++) {
// field_test fields treat 0 as 'empty value'.
$values[$i]['value'] = mt_rand(1, 127);
}
return $values;
}
/**
* Assert that a field has the expected values in an entity.
*
* This function only checks a single column in the field values.
*
* @param EntityInterface $entity
* The entity to test.
* @param $field_name
* The name of the field to test
* @param $expected_values
* The array of expected values.
* @param $langcode
* (Optional) The language code for the values. Defaults to
* \Drupal\Core\Language\LanguageInterface::LANGCODE_DEFAULT.
* @param $column
* (Optional) The name of the column to check. Defaults to 'value'.
*/
public function assertFieldValues(EntityInterface $entity, $field_name, $expected_values, $langcode = LanguageInterface::LANGCODE_DEFAULT, $column = 'value') {
// Re-load the entity to make sure we have the latest changes.
$storage = $this->container->get('entity_type.manager')
->getStorage($entity->getEntityTypeId());
$storage->resetCache([$entity->id()]);
$e = $storage->load($entity->id());
$field = $values = $e->getTranslation($langcode)->$field_name;
// Filter out empty values so that they don't mess with the assertions.
$field->filterEmptyItems();
$values = $field->getValue();
$this->assertEqual(count($values), count($expected_values), 'Expected number of values were saved.');
foreach ($expected_values as $key => $value) {
$this->assertEqual($values[$key][$column], $value, format_string('Value @value was saved correctly.', ['@value' => $value]));
}
}
}