/**
* @test
*/
public function renderIteratesThroughElementsOfTraversableObjects()
{
$this->templateVariableContainer->expects($this->at(0))->method('add')->with('innerVariable', 'value1');
$this->templateVariableContainer->expects($this->at(1))->method('remove')->with('innerVariable');
$this->templateVariableContainer->expects($this->at(2))->method('add')->with('innerVariable', 'value2');
$this->templateVariableContainer->expects($this->at(3))->method('remove')->with('innerVariable');
$this->templateVariableContainer->expects($this->at(4))->method('add')->with('innerVariable', 'value1');
$this->templateVariableContainer->expects($this->at(5))->method('remove')->with('innerVariable');
$traversableObject = new \ArrayObject(array('key1' => 'value1', 'key2' => 'value2'));
$this->viewHelper->render($traversableObject, 'innerVariable');
$this->viewHelper->render($traversableObject, 'innerVariable');
$this->viewHelper->render($traversableObject, 'innerVariable');
}