function FieldAttachStorageTestCase::testFieldAttachSaveLoadDifferentStorage in Drupal 7

Test saving and loading fields using different storage backends.

File

modules/field/tests/field.test, line 287

Tests for field.module.

Class

FieldAttachStorageTestCase

Unit test class for storage-related field_attach_* functions.

Code

function testFieldAttachSaveLoadDifferentStorage() {
  $entity_type = 'test_entity';
  $langcode = LANGUAGE_NONE;

  // Create two fields using different storage backends, and their instances.
  $fields = array(
    array(
      'field_name' => 'field_1',
      'type' => 'test_field',
      'cardinality' => 4,
      'storage' => array(
        'type' => 'field_sql_storage',
      ),
    ),
    array(
      'field_name' => 'field_2',
      'type' => 'test_field',
      'cardinality' => 4,
      'storage' => array(
        'type' => 'field_test_storage',
      ),
    ),
  );
  foreach ($fields as $field) {
    field_create_field($field);
    $instance = array(
      'field_name' => $field['field_name'],
      'entity_type' => 'test_entity',
      'bundle' => 'test_bundle',
    );
    field_create_instance($instance);
  }
  $entity_init = field_test_create_stub_entity();

  // Create entity and insert random values.
  $entity = clone $entity_init;
  $values = array();
  foreach ($fields as $field) {
    $values[$field['field_name']] = $this
      ->_generateTestFieldValues($this->field['cardinality']);
    $entity->{$field['field_name']}[$langcode] = $values[$field['field_name']];
  }
  field_attach_insert($entity_type, $entity);

  // Check that values are loaded as expected.
  $entity = clone $entity_init;
  field_attach_load($entity_type, array(
    $entity->ftid => $entity,
  ));
  foreach ($fields as $field) {
    $this
      ->assertEqual($values[$field['field_name']], $entity->{$field['field_name']}[$langcode], format_string('%storage storage: expected values were found.', array(
      '%storage' => $field['storage']['type'],
    )));
  }
}