/**
* @test
*/
public function canOperateArrayMergeFunction()
{
$array1 = array('foo' => array('bar' => TRUE));
$array2 = array('foo' => array('foo' => TRUE));
$expected = array('foo' => array('bar' => TRUE, 'foo' => TRUE));
$product = RecursiveArrayUtility::merge($array1, $array2);
$this->assertSame($expected, $product);
}