<?php

abstract class MultifieldTestBase extends DrupalWebTestCase {

  protected $profile = 'testing';

  public function setUp() {
    $args = func_get_args();
    $modules = isset($args[0]) && is_array($args[0]) ? $args[0] : array();
    parent::setUp(array_merge(array('multifield', 'field_test'), $modules));
  }

  public function submitEntity($entity_type, $entity) {
    // Invoke the submission hooks which removes empty field values.
    $form = array('#parents' => array());
    $form_state = array('values' => array());
    field_attach_submit($entity_type, $entity, $form, $form_state);
  }

  public function saveTestEntity($entity) {
    $this->submitEntity('test_entity', $entity);

    // Save the entity
    field_test_entity_save($entity);

    // Reload the entity.
    return field_test_entity_test_load($entity->ftid);
  }

}