/**
* Add and remove filters from a writer object
*/
public function testManageFiltersAfterInit()
{
$config = array('url' => 'php://memory', 'filters' => array());
$writer = new NoWriter($config);
$filters = $writer->getFilters();
$this->assertCount(0, $filters);
$filter = new NoFilter(array());
$writer->addFilter($filter);
// As filters is a clone, it must be still zero
$this->assertCount(0, $filters);
$this->assertCount(1, $writer->getFilters());
// Remove the filter and count again
$writer->removeFilter($filter);
$this->assertCount(0, $filters);
$this->assertCount(0, $writer->getFilters());
}
