Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>.

namespace core\context;

use core\context, core\context_helper;

/**

 * Unit tests for course context class.

 *

 * NOTE: more tests are in lib/tests/accesslib_test.php

 *

 * @package   core

 * @copyright Petr Skoda

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

 * @coversDefaultClass \core\context\course

 */

class course_test extends \advanced_testcase {

    /**

     * Tests legacy class.

     * @coversNothing

     */

    public function test_legacy_classname(): void {

        global $SITE;

        $course = $SITE;

        $context = \context_course::instance($course->id);

        $this->assertInstanceOf(course::class, $context);

        $this->assertInstanceOf(\context_course::class, $context);

    }

    /**

     * Tests covered methods.

     * @covers ::instance

     * @covers \core\context::instance_by_id

     */

    public function test_factory_methods(): void {

        global $SITE;

        $course = $SITE;

        $context = course::instance($course->id);

        $this->assertInstanceOf(course::class, $context);

        $this->assertSame($course->id, $context->instanceid);

        $context = context::instance_by_id($context->id);

        $this->assertInstanceOf(course::class, $context);

        $this->assertSame($course->id, $context->instanceid);

    }

    /**

     * Tests covered method.

     * @covers ::get_short_name

     */

    public function test_get_short_name(): void {

        $this->assertSame('course', course::get_short_name());

    }

    /**

     * Tests levels.

     * @coversNothing

     */

    public function test_level(): void {

        $this->assertSame(50, course::LEVEL);

        $this->assertSame(CONTEXT_COURSE, course::LEVEL);

    }

    /**

     * Tests covered method.

     * @covers ::get_level_name

     */

    public function test_get_level_name(): void {

        $this->assertSame('Course', course::get_level_name());

    }

    /**

     * Tests covered method.

     * @covers ::get_context_name

     */

    public function test_get_context_name(): void {

        $this->resetAfterTest();

        $course = $this->getDataGenerator()->create_course(['fullname' => 'Test course', 'shortname' => 'TST']);

        $context = course::instance($course->id);

        $this->assertSame('Course: Test course', $context->get_context_name());

        $this->assertSame('Course: Test course', $context->get_context_name(true));

        $this->assertSame('Test course', $context->get_context_name(false));

        $this->assertSame('TST', $context->get_context_name(false, true));

        $this->assertSame('Course: TST', $context->get_context_name(true, true, false));

    }

    /**

     * Tests covered method.

     * @covers ::get_url

     */

    public function test_get_url(): void {

        $this->resetAfterTest();

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

        $context = course::instance($course->id);

        $expected = new \moodle_url('/course/view.php', ['id' => $course->id]);

        $url = $context->get_url();

        $this->assertInstanceOf(\moodle_url::class, $url);

        $this->assertSame($expected->out(), $url->out());

    }

    /**

     * Tests covered methods.

     * @covers ::get_instance_table()

     * @covers ::get_behat_reference_columns()

     * @covers \core\context_helper::resolve_behat_reference

     */

    public function test_resolve_behat_reference(): void {

        $this->resetAfterTest();

        $instance = $this->getDataGenerator()->create_course(['shortname' => 'xyz']);

        $context = context\course::instance($instance->id);

        $result = context_helper::resolve_behat_reference('Course', $instance->shortname);

        $this->assertSame($context->id, $result->id);

        $result = context_helper::resolve_behat_reference('course', $instance->shortname);

        $this->assertSame($context->id, $result->id);

        $result = context_helper::resolve_behat_reference('50', $instance->shortname);

        $this->assertSame($context->id, $result->id);

        $result = context_helper::resolve_behat_reference('Course', 'dshjkdshjkhjsadjhdsa');

        $this->assertNull($result);

        $result = context_helper::resolve_behat_reference('Course', '');

        $this->assertNull($result);

    }

    /**

     * Tests covered method.

     * @covers ::get_compatible_role_archetypes

     */

    public function test_get_compatible_role_archetypes(): void {

        global $DB;

        $allarchetypes = $DB->get_fieldset_select('role', 'DISTINCT archetype', 'archetype IS NOT NULL');

        foreach ($allarchetypes as $allarchetype) {

            $levels = context_helper::get_compatible_levels($allarchetype);

            if ($allarchetype === 'editingteacher' || $allarchetype === 'teacher'

                || $allarchetype === 'student' || $allarchetype === 'manager') {

                $this->assertContains(course::LEVEL, $levels, "$allarchetype is expected to be compatible with context");

            } else {

                $this->assertNotContains(course::LEVEL, $levels, "$allarchetype is not expected to be compatible with context");

            }

        }

    }

    /**

     * Tests covered method.

     * @covers ::get_possible_parent_levels

     */

    public function test_get_possible_parent_levels(): void {

        $this->assertSame([coursecat::LEVEL], course::get_possible_parent_levels());

    }

    /**

     * Tests covered method.

     * @covers ::get_capabilities

     */

    public function test_get_capabilities(): void {

        $this->resetAfterTest();

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

        $context = course::instance($course->id);

        $capabilities = $context->get_capabilities();

        $capabilities = convert_to_array($capabilities);

        $capabilities = array_column($capabilities, 'name');

        $this->assertContains('moodle/course:view', $capabilities);

        $this->assertContains('mod/page:view', $capabilities);

        $this->assertContains('mod/url:view', $capabilities);

        $this->assertNotContains('moodle/category:manage', $capabilities);

        $this->assertNotContains('moodle/user:viewalldetails', $capabilities);

    }

    /**

     * Tests covered method.

     * @covers ::create_level_instances

     */

    public function test_create_level_instances(): void {

        global $DB;

        $this->resetAfterTest();

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

        $coursecontext = course::instance($course->id);

        $DB->delete_records('context', ['id' => $coursecontext->id]);

        context_helper::create_instances(course::LEVEL);

        $record = $DB->get_record('context', ['contextlevel' => course::LEVEL, 'instanceid' => $course->id], '*', MUST_EXIST);

    }

    /**

     * Tests covered method.

     * @covers ::get_child_contexts

     */

    public function test_get_child_contexts(): void {

        $this->resetAfterTest();

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

        $page = $this->getDataGenerator()->create_module('page', ['course' => $course->id, 'name' => 'Pokus']);

        $context = course::instance($course->id);

        $children = $context->get_child_contexts();

        $this->assertCount(1, $children);

        $childcontext = reset($children);

        $this->assertInstanceOf(module::class, $childcontext);

        $this->assertEquals($page->cmid, $childcontext->instanceid);

    }

    /**

     * Tests covered method.

     * @covers ::get_cleanup_sql

     */

    public function test_get_cleanup_sql(): void {

        global $DB;

        $this->resetAfterTest();

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

        $coursecontext = course::instance($course->id);

        $DB->delete_records('course', ['id' => $course->id]);

        context_helper::cleanup_instances();

        $this->assertFalse($DB->record_exists('context', ['contextlevel' => course::LEVEL, 'instanceid' => $course->id]));

    }

    /**

     * Tests covered method.

     * @covers ::build_paths

     */

    public function test_build_paths(): void {

        global $DB;

        $this->resetAfterTest();

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

        $coursecontext = course::instance($course->id);

        $syscontext = system::instance();

        $DB->set_field('context', 'depth', 1, ['id' => $coursecontext->id]);

        $DB->set_field('context', 'path', '/0', ['id' => $coursecontext->id]);

        context_helper::build_all_paths(true);

        $record = $DB->get_record('context', ['id' => $coursecontext->id]);

        $categorycontext = coursecat::instance($course->category);

        $this->assertSame('3', $record->depth);

        $this->assertSame('/' . $syscontext->id . '/' . $categorycontext->id . '/' . $record->id, $record->path);

    }

    /**

     * Tests covered method.

     * @covers ::set_locked

     */

    public function test_set_locked(): void {

        global $DB;

        $this->resetAfterTest();

        $course1 = $this->getDataGenerator()->create_course();

        $context1 = course::instance($course1->id);

        $context1->set_locked(true);

        $context1 = course::instance($course1->id);

        $this->assertTrue($context1->locked);

        $record = $DB->get_record('context', ['id' => $context1->id]);

        $this->assertSame('1', $record->locked);

        $context1->set_locked(false);

        $context1 = course::instance($course1->id);

        $this->assertFalse($context1->locked);

        $record = $DB->get_record('context', ['id' => $context1->id]);

        $this->assertSame('0', $record->locked);

    }

}