silverstripe-framework/tests/php/ORM/DataExtensionTest/Extension2.php

<?php

namespace SilverStripe\ORM\Tests\DataExtensionTest;

use SilverStripe\Dev\TestOnly;
use SilverStripe\ORM\DataExtension;

class Extension2 extends DataExtension implements TestOnly
{

	public function canOne($member = null)
	{
		return true;
	}

	public function canTwo($member = null)
	{
		return true;
	}

	public function canThree($member = null)
	{
	}

}