Proyectos de Subversion Moodle

<?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

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//

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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace format_weeks;

/**

 * Unit tests for the event observers used by the weeks course format.

 *

 * @package format_weeks

 * @copyright 2017 Mark Nelson <markn@moodle.com>

 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class observer_test extends \advanced_testcase {

    /**

     * Test setup.

     */

    public function setUp(): void {

        $this->resetAfterTest();

    }

    /**

     * Tests when we update a course with automatic end date set.

     */

    public function test_course_updated_with_automatic_end_date(): void {

        global $DB;

        // Generate a course with some sections.

        $numsections = 6;

        $startdate = time();

        $course = $this->getDataGenerator()->create_course(array(

            'numsections' => $numsections,

            'format' => 'weeks',

            'startdate' => $startdate,

            'automaticenddate' => 1));

        // Ok, let's update the course start date.

        $newstartdate = $startdate + WEEKSECS;

        update_course((object)['id' => $course->id, 'startdate' => $newstartdate]);

        // Get the updated course end date.

        $enddate = $DB->get_field('course', 'enddate', array('id' => $course->id));

        $format = course_get_format($course->id);

        $this->assertEquals($numsections, $format->get_last_section_number());

        $this->assertEquals($newstartdate, $format->get_course()->startdate);

        $dates = $format->get_section_dates($numsections);

        $this->assertEquals($dates->end, $enddate);

    }

    /**

     * Tests when we update a course with automatic end date set but no actual change is made.

     */

    public function test_course_updated_with_automatic_end_date_no_change(): void {

        global $DB;

        // Generate a course with some sections.

        $course = $this->getDataGenerator()->create_course(array(

            'numsections' => 6,

            'format' => 'weeks',

            'startdate' => time(),

            'automaticenddate' => 1));

        // Get the end date from the DB as the results will have changed from $course above after observer processing.

        $createenddate = $DB->get_field('course', 'enddate', array('id' => $course->id));

        // Ok, let's update the course - but actually not change anything.

        update_course((object)['id' => $course->id]);

        // Get the updated course end date.

        $updateenddate = $DB->get_field('course', 'enddate', array('id' => $course->id));

        // Confirm nothing changed.

        $this->assertEquals($createenddate, $updateenddate);

    }

    /**

     * Tests when we update a course without automatic end date set.

     */

    public function test_course_updated_without_automatic_end_date(): void {

        global $DB;

        // Generate a course with some sections.

        $startdate = time();

        $enddate = $startdate + WEEKSECS;

        $course = $this->getDataGenerator()->create_course(array(

            'numsections' => 6,

            'format' => 'weeks',

            'startdate' => $startdate,

            'enddate' => $enddate,

            'automaticenddate' => 0));

        // Ok, let's update the course start date.

        $newstartdate = $startdate + WEEKSECS;

        update_course((object)['id' => $course->id, 'startdate' => $newstartdate]);

        // Get the updated course end date.

        $updateenddate = $DB->get_field('course', 'enddate', array('id' => $course->id));

        // Confirm nothing changed.

        $this->assertEquals($enddate, $updateenddate);

    }

    /**

     * Tests when we adding a course section with automatic end date set.

     */

    public function test_course_section_created_with_automatic_end_date(): void {

        global $DB;

        $numsections = 6;

        $course = $this->getDataGenerator()->create_course(array(

            'numsections' => $numsections,

            'format' => 'weeks',

            'startdate' => time(),

            'automaticenddate' => 1));

        // Add a section to the course.

        course_create_section($course->id);

        // Get the updated course end date.

        $enddate = $DB->get_field('course', 'enddate', array('id' => $course->id));

        $format = course_get_format($course->id);

        $dates = $format->get_section_dates($numsections + 1);

        // Confirm end date was updated.

        $this->assertEquals($enddate, $dates->end);

    }

    /**

     * Tests when we update a course without automatic end date set.

     */

    public function test_create_section_without_automatic_end_date(): void {

        global $DB;

        // Generate a course with some sections.

        $startdate = time();

        $enddate = $startdate + WEEKSECS;

        $course = $this->getDataGenerator()->create_course(array(

            'numsections' => 6,

            'format' => 'weeks',

            'startdate' => $startdate,

            'enddate' => $enddate,

            'automaticenddate' => 0));

        // Delete automatic end date from the database.

        $DB->delete_records('course_format_options', ['courseid' => $course->id, 'name' => 'automaticenddate']);

        // Create a new section.

        course_create_section($course->id, 0);

        // Get the updated course end date.

        $updateenddate = $DB->get_field('course', 'enddate', array('id' => $course->id));

        // Confirm enddate is automatic now - since automatic end date is not set it is assumed default (which is '1').

        $format = course_get_format($course->id);

        $this->assertEquals(7, $format->get_last_section_number());

        $dates = $format->get_section_dates(7);

        $this->assertEquals($dates->end, $updateenddate);

    }

    /**

     * Tests when we deleting a course section with automatic end date set.

     */

    public function test_course_section_deleted_with_automatic_end_date(): void {

        global $DB;

        // Generate a course with some sections.

        $numsections = 6;

        $course = $this->getDataGenerator()->create_course(array(

            'numsections' => $numsections,

            'format' => 'weeks',

            'startdate' => time(),

            'automaticenddate' => 1));

        // Add a section to the course.

        course_delete_section($course, $numsections);

        // Get the updated course end date.

        $enddate = $DB->get_field('course', 'enddate', array('id' => $course->id));

        $format = course_get_format($course->id);

        $dates = $format->get_section_dates($numsections - 1);

        // Confirm end date was updated.

        $this->assertEquals($enddate, $dates->end);

    }

}