/**
* @dataProvider getIdentifierTestValues
* @param string|NULL $identifierArgument
* @param string $expectedIdentifier
*/
public function testGetIdentifier($identifierArgument, $expectedIdentifier)
{
$instance = $this->createInstance();
$instance->setArguments(array('identifier' => $identifierArgument));
$renderingContext = new RenderingContext();
$controllerContext = new ControllerContext();
$request = new Request();
$request->setControllerActionName('p1');
$request->setControllerName('p2');
$request->setPluginName('p3');
$request->setControllerExtensionName('p4');
$controllerContext->setRequest($request);
$renderingContext->setControllerContext($controllerContext);
$instance->setRenderingContext($renderingContext);
$result = $this->callInaccessibleMethod($instance, 'getIdentifier');
$this->assertEquals($expectedIdentifier, $result);
}
