public function test_remove()
{
$bag = new ParameterBag(array('foo' => 'bar'));
$bag->add(array('bar' => 'bas'));
$this->assertEquals(array('foo' => 'bar', 'bar' => 'bas'), $bag->all());
$bag->remove('bar');
$this->assertEquals(array('foo' => 'bar'), $bag->all());
}
/**
* @param string $serialized
*
* @return void
*/
public function unserialize($serialized)
{
$data = unserialize($serialized);
// add a few extra elements in the array to ensure that we have enough keys when unserializing
// older data which does not include all properties.
$data = array_merge($data, array_fill(0, 5, null));
$oldOptions = null;
list($this->localSessionId, $this->ssoSessions, $oldOptions, $this->parameters) = $data;
// in case it was serialized in old way, copy old options to parameters
if ($oldOptions && $this->parameters->count() == 0) {
$this->parameters->add($oldOptions);
}
}
