silverstripe-cms/tests/behat/features/bootstrap/SilverStripe/Cms/Test/Behaviour/FixtureContext.php

<?php

namespace SilverStripe\Cms\Test\Behaviour;

use Behat\Behat\Context\ClosuredContextInterface,
	Behat\Behat\Context\TranslatedContextInterface,
	Behat\Behat\Context\BehatContext,
	Behat\Behat\Context\Step,
	Behat\Behat\Event\StepEvent,
	Behat\Behat\Exception\PendingException,
	Behat\Mink\Driver\Selenium2Driver,
	Behat\Gherkin\Node\PyStringNode,
	Behat\Gherkin\Node\TableNode;

// PHPUnit
require_once 'PHPUnit/Autoload.php';
require_once 'PHPUnit/Framework/Assert/Functions.php';

/**
 * Context used to create fixtures in the SilverStripe ORM.
 */
class FixtureContext extends \SilverStripe\BehatExtension\Context\FixtureContext {

	 /**
	 * Find or create a redirector page and link to another existing page.
	 * Example: Given a "page" "My Redirect" which redirects to a "page" "Page 1" 
	 * 
	 * @Given /^(?:(an|a|the) )"(?<type>[^"]+)" "(?<id>[^"]+)" (:?which )?redirects to (?:(an|a|the) )"(?<targetType>[^"]+)" "(?<targetId>[^"]+)"$/
	 */
	public function stepCreateRedirectorPage($type, $id, $targetType, $targetId) {
		$class = 'RedirectorPage';
		$targetClass = $this->convertTypeToClass($targetType);
		
		$targetObj = $this->fixtureFactory->get($targetClass, $targetId);
		if(!$targetObj) $targetObj = $this->fixtureFactory->get($targetClass, $targetId);
		
		$fields = array('LinkToID' => $targetObj->ID);
		$obj = $this->fixtureFactory->get($class, $id);
		if($obj) {
			$obj->update($fields);
		} else {
			$obj = $this->fixtureFactory->createObject($class, $id, $fields);
		}
		$obj->write();
		$obj->publish('Stage', 'Live');
	}
   
}