/**
* @test
*/
public function it_serializes_and_deserializes_a_collection()
{
$collection = new InMemoryCollection();
$operator = new LessThan(42);
$condition = new OperatorCondition('user_id', $operator);
$toggle = new Toggle('toggling', array($condition));
$collection->set('some-feature', $toggle);
$serializer = new InMemoryCollectionSerializer();
$serialized = $serializer->serialize($collection);
$collection2 = $serializer->deserialize($serialized);
$this->assertEquals($collection, $collection2);
}
/**
* @inheritdoc
*/
public function register(Application $app)
{
$config = $this->config;
// Global context for feature toggles. You can add to this context from
// your own middlewares, by extending the service, etc.
$app['toggles.context'] = $app->share(function () {
return new Context();
});
// The feature toggles manager which can be asked for the current state
// of feature toggles.
$app['toggles'] = $app->share(function () use($config) {
$serializer = new InMemoryCollectionSerializer();
$collection = $serializer->deserialize($config);
$toggles = new ToggleManager($collection);
return $toggles;
});
}
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use Qandidate\Toggle\Context;
use Qandidate\Toggle\ToggleManager;
use Qandidate\Toggle\Serializer\InMemoryCollectionSerializer;
// Array value
$data = array('some-feature' => array('name' => 'toggling', 'conditions' => array(array('name' => 'operator-condition', 'key' => 'user_id', 'operator' => array('name' => 'greater-than', 'value' => 41))), 'status' => 'conditionally-active'));
// Create the ToggleManager
$serializer = new InMemoryCollectionSerializer();
$collection = $serializer->deserialize($data);
$manager = new ToggleManager($collection);
// Create and check a new context for a user with id 42
$context = new Context();
$context->set('user_id', 42);
var_dump($manager->active('some-feature', $context));
// true
// Create and check a new context for a user with id 21
$context = new Context();
$context->set('user_id', 21);
var_dump($manager->active('some-feature', $context));
// false
conditions:
- name: operator-condition
key: user_id
operator:
name: greater-than
value: 41
status: conditionally-active
- name: some-feature2
conditions:
- name: operator-condition
key: user_id
operator:
name: greater-than
value: 42
status: conditionally-active
YML;
// Create the ToggleManager
$array = Yaml::parse($yaml);
$serializer = new InMemoryCollectionSerializer();
$collection = $serializer->deserialize($array);
$manager = new ToggleManager($collection);
// Create and check a new context for a user with id 42
$context = new Context();
$context->set('user_id', 42);
var_dump($manager->active('some-feature', $context));
// true
// Create and check a new context for a user with id 21
$context = new Context();
$context->set('user_id', 21);
var_dump($manager->active('some-feature', $context));
// false