<?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 mod/workshop/lib.php.
 *
 * @package    mod_workshop
 * @copyright  2017 Simey Lameze <simey@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/workshop/lib.php');

/**
 * Unit tests for mod/workshop/lib.php.
 *
 * @copyright  2017 Simey Lameze <simey@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class mod_workshop_lib_testcase extends advanced_testcase {

    /**
     * Test calendar event provide action open.
     */
    public function test_workshop_core_calendar_provide_event_action_open() {
        $this->resetAfterTest();
        $this->setAdminUser();

        $now = time();
        $course = $this->getDataGenerator()->create_course();
        $workshop = $this->getDataGenerator()->create_module('workshop', ['course' => $course->id,
            'submissionstart' => $now - DAYSECS, 'submissionend' => $now + DAYSECS]);
        $event = $this->create_action_event($course->id, $workshop->id, WORKSHOP_EVENT_TYPE_SUBMISSION_OPEN);

        $factory = new \core_calendar\action_factory();
        $actionevent = mod_workshop_core_calendar_provide_event_action($event, $factory);

        $this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
        $this->assertEquals(get_string('viewworkshopsummary', 'workshop'), $actionevent->get_name());
        $this->assertInstanceOf('moodle_url', $actionevent->get_url());
        $this->assertEquals(1, $actionevent->get_item_count());
        $this->assertTrue($actionevent->is_actionable());
    }

    /**
     * Test calendar event provide action closed.
     */
    public function test_workshop_core_calendar_provide_event_action_closed() {
        $this->resetAfterTest();
        $this->setAdminUser();

        $course = $this->getDataGenerator()->create_course();
        $workshop = $this->getDataGenerator()->create_module('workshop', array('course' => $course->id,
            'submissionend' => time() - DAYSECS));
        $event = $this->create_action_event($course->id, $workshop->id, WORKSHOP_EVENT_TYPE_SUBMISSION_OPEN);

        $factory = new \core_calendar\action_factory();
        $actionevent = mod_workshop_core_calendar_provide_event_action($event, $factory);

        $this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
        $this->assertEquals(get_string('viewworkshopsummary', 'workshop'), $actionevent->get_name());
        $this->assertInstanceOf('moodle_url', $actionevent->get_url());
        $this->assertEquals(1, $actionevent->get_item_count());
        $this->assertTrue($actionevent->is_actionable());
    }

    /**
     * Test calendar event action open in future.
     *
     * @throws coding_exception
     */
    public function test_workshop_core_calendar_provide_event_action_open_in_future() {
        $this->resetAfterTest();
        $this->setAdminUser();

        $course = $this->getDataGenerator()->create_course();
        $workshop = $this->getDataGenerator()->create_module('workshop', ['course' => $course->id,
            'submissionstart' => time() + DAYSECS]);
        $event = $this->create_action_event($course->id, $workshop->id, WORKSHOP_EVENT_TYPE_SUBMISSION_OPEN);

        $factory = new \core_calendar\action_factory();
        $actionevent = mod_workshop_core_calendar_provide_event_action($event, $factory);

        $this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
        $this->assertEquals(get_string('viewworkshopsummary', 'workshop'), $actionevent->get_name());
        $this->assertInstanceOf('moodle_url', $actionevent->get_url());
        $this->assertEquals(1, $actionevent->get_item_count());
        $this->assertTrue($actionevent->is_actionable());
    }

    /**
     * Test calendar event with no time specified.
     *
     * @throws coding_exception
     */
    public function test_workshop_core_calendar_provide_event_action_no_time_specified() {
        $this->resetAfterTest();
        $this->setAdminUser();

        $course = $this->getDataGenerator()->create_course();
        $workshop = $this->getDataGenerator()->create_module('workshop', ['course' => $course->id]);
        $event = $this->create_action_event($course->id, $workshop->id, WORKSHOP_EVENT_TYPE_SUBMISSION_OPEN);

        $factory = new \core_calendar\action_factory();
        $actionevent = mod_workshop_core_calendar_provide_event_action($event, $factory);

        $this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
        $this->assertEquals(get_string('viewworkshopsummary', 'workshop'), $actionevent->get_name());
        $this->assertInstanceOf('moodle_url', $actionevent->get_url());
        $this->assertEquals(1, $actionevent->get_item_count());
        $this->assertTrue($actionevent->is_actionable());
    }

    /**
     * Creates an action event.
     *
     * @param int $courseid The course id.
     * @param int $instanceid The workshop id.
     * @param string $eventtype The event type. eg. WORKSHOP_EVENT_TYPE_OPEN.
     * @return bool|calendar_event
     */
    private function create_action_event($courseid, $instanceid, $eventtype) {
        $event = new stdClass();
        $event->name = 'Calendar event';
        $event->modulename = 'workshop';
        $event->courseid = $courseid;
        $event->instance = $instanceid;
        $event->type = CALENDAR_EVENT_TYPE_ACTION;
        $event->eventtype = $eventtype;
        $event->timestart = time();

        return calendar_event::create($event);
    }
}