<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Unit tests for (some of) mod/imscp/lib.php.
 *
 * @package    mod_imscp
 * @category   test
 * @copyright  2015 Juan Leyva <juan@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


defined('MOODLE_INTERNAL') || die();

global $CFG;
require_once($CFG->dirroot . '/mod/imscp/lib.php');

/**
 * Unit tests for (some of) mod/imscp/lib.php.
 *
 * @package    mod_imscp
 * @category   test
 * @copyright  2015 Juan Leyva <juan@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class mod_imscp_lib_testcase extends advanced_testcase {

    public function test_export_contents() {
        global $DB, $USER;

        $this->resetAfterTest(true);

        $user = $this->getDataGenerator()->create_user();
        $course = $this->getDataGenerator()->create_course();
        $studentrole = $DB->get_record('role', array('shortname' => 'student'));
        $this->getDataGenerator()->enrol_user($user->id, $course->id, $studentrole->id);

        $this->setAdminUser();
        $imscp = $this->getDataGenerator()->create_module('imscp', array('course' => $course->id));
        $cm = get_coursemodule_from_id('imscp', $imscp->cmid);

        $this->setUser($user);
        $contents = imscp_export_contents($cm, '');

        // The test package contains 47 files.
        $this->assertCount(47, $contents);
        // The structure is present.
        $this->assertEquals('structure', $contents[0]['filename']);
        // The structure is returned and it maches the expected one.
        $this->assertEquals(json_encode(unserialize($imscp->structure)), $contents[0]['content']);

    }
}