<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */

namespace ZendTest\Feed\PubSubHubbub\Model;

use DateTime;
use PDO;
use PHPUnit\Framework\TestCase;
use Zend\Db\Adapter\Adapter as DbAdapter;
use Zend\Db\TableGateway\TableGateway;
use Zend\Feed\PubSubHubbub\Model\Subscription;
use Zend\Feed\PubSubHubbub\Model\SubscriptionPersistenceInterface;

/**
 * @group      Zend_Feed
 * @group      Zend_Feed_Pubsubhubbub_Model
 */
class SubscriptionTest extends TestCase
{
    /**
     * @group ZF-10069
     */
    public function testAllOperations()
    {
        $adapter = $this->initDb();
        $table = new TableGateway('subscription', $adapter);

        $subscription = new Subscription($table);

        $id = uniqid();
        $this->assertFalse($subscription->hasSubscription($id));
        $this->assertFalse($subscription->getSubscription($id));
        $this->assertFalse($subscription->deleteSubscription($id));
        $this->assertTrue($subscription->setSubscription(['id' => $id]));

        $this->assertTrue($subscription->hasSubscription($id));
        $dataSubscription = $subscription->getSubscription($id);
        $this->assertInternalType('array', $dataSubscription);
        $keys = [
            'id',
            'topic_url',
            'hub_url',
            'created_time',
            'lease_seconds',
            'verify_token',
            'secret',
            'expiration_time',
            'subscription_state'
        ];

        $this->assertSame($keys, array_keys($dataSubscription));
        $this->assertFalse($subscription->setSubscription(['id' => $id]));
        $this->assertTrue($subscription->deleteSubscription($id));
    }

    public function testImpemetsSubscriptionInterface()
    {
        $reflection = new \ReflectionClass(Subscription::class);
        $this->assertTrue(
            $reflection->implementsInterface(SubscriptionPersistenceInterface::class)
        );
        unset($reflection);
    }

    public function testCurrentTimeSetterAndGetter()
    {
        $now = new DateTime();
        $subscription = new Subscription(new TableGateway('subscription', $this->initDb()));
        $subscription->setNow($now);
        $this->assertSame($subscription->getNow(), $now);
    }

    protected function initDb()
    {
        if (! extension_loaded('pdo')
            || ! in_array('sqlite', PDO::getAvailableDrivers())
        ) {
            $this->markTestSkipped('Test only with pdo_sqlite');
        }
        $db = new DbAdapter(['driver' => 'pdo_sqlite', 'dsn' => 'sqlite::memory:']);
        $this->createTable($db);

        return $db;
    }

    protected function createTable(DbAdapter $db)
    {
        $sql = "CREATE TABLE subscription ("
            . "id varchar(32) PRIMARY KEY NOT NULL DEFAULT '', "
            . "topic_url varchar(255) DEFAULT NULL, "
            . "hub_url varchar(255) DEFAULT NULL, "
            . "created_time datetime DEFAULT NULL, "
            . "lease_seconds bigint(20) DEFAULT NULL, "
            . "verify_token varchar(255) DEFAULT NULL, "
            . "secret varchar(255) DEFAULT NULL, "
            . "expiration_time datetime DEFAULT NULL, "
            . "subscription_state varchar(12) DEFAULT NULL"
            . ");";

        $db->query($sql)->execute();
    }
}