/**
* forget a factory
*
* @param string $factoryName
* the factory that we want to forget
*/
public function offsetUnset($factoryName)
{
// are we allowed to edit this container?
RequireWriteableContainer::apply(null, [RequireWriteableContainer::class])->to($this, '$this');
// it's PHP convention that attempting to unset() something that is
// already unset() is not considered an error
if (!isset($this->factories[$factoryName])) {
return;
}
// forget the factory
unset($this->factories[$factoryName]);
}
/**
* @covers ::apply
* @covers ::to
*/
public function test_does_not_throw_exception_when_container_is_read_write()
{
// ----------------------------------------------------------------
// setup your test
$container = new FactoryListContainer(["hello" => [ContainerIsReadOnly::class, 'newFromVar']]);
$container->setReadWrite();
// ----------------------------------------------------------------
// perform the change
RequireWriteableContainer::apply()->to($container);
// ----------------------------------------------------------------
// test the results
$this->assertTrue($container->isReadWrite());
}
