public function createService(ServiceLocatorInterface $serviceLocator)
{
$dispatcher = new Dispatcher();
$config = $serviceLocator->get('Config');
$collectorName = $config['phpab']['analytics_collector'];
if ($collectorName && $serviceLocator->has($collectorName)) {
$dataCollector = $serviceLocator->get($collectorName);
if (!$dataCollector instanceof SubscriberInterface) {
throw new RuntimeException(sprintf('The data collector is not an instance of %s', SubscriberInterface::class));
}
$dispatcher->addSubscriber($dataCollector);
}
return $dispatcher;
}
public function testDispatchMultipleEvents()
{
// Arrange
$dispatcher = new Dispatcher();
$dispatcher->addListener('event.foo', function ($subject) {
$subject->touched++;
});
$dispatcher->addListener('event.bar', function ($subject) {
$subject->touched++;
});
$subject = new \stdClass();
$subject->touched = 0;
// Act
$dispatcher->dispatch('event.foo', $subject);
$dispatcher->dispatch('event.bar', $subject);
// Assert
$this->assertEquals(2, $subject->touched);
}
require_once __DIR__ . '/../vendor/autoload.php';
use PhpAb\Storage\Cookie;
use PhpAb\Participation\Manager;
use PhpAb\Analytics\DataCollector\Generic;
use PhpAb\Event\Dispatcher;
use PhpAb\Participation\Filter\Percentage;
use PhpAb\Variant\Chooser\RandomChooser;
use PhpAb\Variant\SimpleVariant;
use PhpAb\Variant\CallbackVariant;
use PhpAb\Engine\Engine;
use PhpAb\Test\Test;
$storage = new Cookie('phpab');
$manager = new Manager($storage);
$analyticsData = new Generic();
$dispatcher = new Dispatcher();
$dispatcher->addSubscriber($analyticsData);
$filter = new Percentage(50);
$chooser = new RandomChooser();
$engine = new Engine($manager, $dispatcher, $filter, $chooser);
$test = new Test('foo_test');
$test->addVariant(new SimpleVariant('_control'));
$test->addVariant(new CallbackVariant('v1', function () {
echo 'v1';
}));
$test->addVariant(new CallbackVariant('v2', function () {
echo 'v2';
}));
$test->addVariant(new CallbackVariant('v3', function () {
echo 'v3';
}));
/**
* Testing that Engine picks previous test runs values
*/
public function testPreviousRunConsistencyInStorage()
{
// Arrange
$storage = new Storage(new Runtime(['foo_test' => 'v1', 'bar_test' => '_control']));
$manager = new Manager($storage);
$analyticsData = new Google();
$dispatcher = new Dispatcher();
$dispatcher->addSubscriber($analyticsData);
$filter = new Percentage(5);
$chooser = new RandomChooser();
$engine = new Engine($manager, $dispatcher, $filter, $chooser);
$test = new Test('foo_test', [], [Google::EXPERIMENT_ID => 'EXPID1']);
$test->addVariant(new SimpleVariant('_control'));
$test->addVariant(new SimpleVariant('v1'));
$test->addVariant(new SimpleVariant('v2'));
$test2 = new Test('bar_test', [], [Google::EXPERIMENT_ID => 'EXPID2']);
$test2->addVariant(new SimpleVariant('_control'));
$test2->addVariant(new SimpleVariant('v1'));
$engine->addTest($test);
$engine->addTest($test2);
$engine->start();
// Act
$testData = $analyticsData->getTestsData();
// Assert
$this->assertSame(['EXPID1' => 1, 'EXPID2' => 0], $testData);
}