<?php

/**
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2019 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
 *
 */

namespace oat\taoLti\test\unit\models\classes;

use common_http_Request as Request;
use oat\generis\test\TestCase;
use oat\taoLti\models\classes\LtiLaunchData;
use oat\generis\test\MockObject;

class LtiLaunchDataTest extends TestCase
{
    const ROOT_URL = 'http://example.com/';

    public function setUp(): void
    {
        if (!defined('ROOT_URL')) {
            define('ROOT_URL', self::ROOT_URL);
        }
    }

    public function testFromRequest()
    {
        $params = ['key1' => 'value2'];
        $extraParams = ['key2' => 'value2'];
        $url = ROOT_URL . 'tao/tao/tao/' . base64_encode(json_encode($extraParams));

        /** @var Request|MockObject $request */
        $request = $this->getMockBuilder(Request::class)
            ->disableOriginalConstructor()
            ->setMethods(['getUrl', 'getParams'])
            ->getMock();
        $request->method('getUrl')->willReturn($url);
        $request->method('getParams')->willReturn($params);

        $subject = LtiLaunchData::fromRequest($request);

        $this->assertEquals($params, $subject->getVariables());
        $this->assertEquals($extraParams, $subject->getCustomParameters());
    }
}