public function testRemove()
{
$bag = new ParameterBag();
$bag->set('A', 10);
$this->assertTrue($bag->has('A'));
$bag->remove('A');
$this->assertFalse($bag->has('A'));
}
/**
* Retrieve a configuration parameter, or throw an exception if the parameter doesn't exist
* and there is no default value
*
* @see ParameterBag
* @throws ConfigurationException If the request property doesn't exist
*/
public function get($name, $default = null)
{
if (!$this->has($name) && $default === null) {
throw new ConfigurationException(sprintf("Missing configuration parameter '%s'", $name));
}
return parent::get($name, $default);
}
