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242 lines
9.8 KiB
242 lines
9.8 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Tests for private reply functionality.
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*
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* @package mod_forum
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* @copyright 2019 Andrew Nicols <andrew@nicols.co.uk>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/mod/forum/lib.php');
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require_once($CFG->dirroot . '/mod/forum/locallib.php');
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require_once(__DIR__ . '/generator_trait.php');
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/**
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* Tests for private reply functionality.
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*
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* @copyright 2019 Andrew Nicols <andrew@nicols.co.uk>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class private_replies extends advanced_testcase {
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use mod_forum_tests_generator_trait;
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/**
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* Setup before tests.
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*/
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public function setUp() {
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// We must clear the subscription caches. This has to be done both before each test, and after in case of other
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// tests using these functions.
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\mod_forum\subscriptions::reset_forum_cache();
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}
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/**
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* Tear down after tests.
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*/
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public function tearDown() {
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// We must clear the subscription caches. This has to be done both before each test, and after in case of other
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// tests using these functions.
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\mod_forum\subscriptions::reset_forum_cache();
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}
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/**
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* Ensure that the forum_post_is_visible_privately function reports that a post is visible to a user when another
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* user wrote the post, and it is not private.
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*/
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public function test_forum_post_is_visible_privately_not_private() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student] = $this->helper_create_users($course, 1, 'student');
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[$teacher] = $this->helper_create_users($course, 1, 'teacher');
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[$discussion] = $this->helper_post_to_forum($forum, $teacher);
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$post = $this->helper_post_to_discussion($forum, $discussion, $teacher);
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$this->setUser($student);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$this->assertTrue(forum_post_is_visible_privately($post, $cm));
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}
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/**
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* Ensure that the forum_post_is_visible_privately function reports that a post is visible to a user when another
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* user wrote the post, and the user under test is the intended recipient.
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*/
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public function test_forum_post_is_visible_privately_private_to_user() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student] = $this->helper_create_users($course, 1, 'student');
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[$teacher] = $this->helper_create_users($course, 1, 'teacher');
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[$discussion] = $this->helper_post_to_forum($forum, $teacher);
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$post = $this->helper_post_to_discussion($forum, $discussion, $teacher, [
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'privatereplyto' => $student->id,
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]);
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$this->setUser($student);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$this->assertTrue(forum_post_is_visible_privately($post, $cm));
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}
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/**
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* Ensure that the forum_post_is_visible_privately function reports that a post is visible to a user when another
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* user wrote the post, and the user under test is a role with the view capability.
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*/
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public function test_forum_post_is_visible_privately_private_to_user_view_as_teacher() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student] = $this->helper_create_users($course, 1, 'student');
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[$teacher, $otherteacher] = $this->helper_create_users($course, 2, 'teacher');
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[$discussion] = $this->helper_post_to_forum($forum, $teacher);
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$post = $this->helper_post_to_discussion($forum, $discussion, $teacher, [
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'privatereplyto' => $student->id,
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]);
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$this->setUser($otherteacher);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$this->assertTrue(forum_post_is_visible_privately($post, $cm));
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}
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/**
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* Ensure that the forum_post_is_visible_privately function reports that a post is not visible to a user when
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* another user wrote the post, and the user under test is a role without the view capability.
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*/
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public function test_forum_post_is_visible_privately_private_to_user_view_as_other_student() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student, $otherstudent] = $this->helper_create_users($course, 2, 'student');
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[$teacher] = $this->helper_create_users($course, 1, 'teacher');
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[$discussion] = $this->helper_post_to_forum($forum, $teacher);
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$post = $this->helper_post_to_discussion($forum, $discussion, $teacher, [
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'privatereplyto' => $student->id,
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]);
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$this->setUser($otherstudent);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$this->assertFalse(forum_post_is_visible_privately($post, $cm));
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}
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/**
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* Ensure that the forum_post_is_visible_privately function reports that a post is visible to a user who wrote a
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* private reply, but not longer holds the view capability.
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*/
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public function test_forum_post_is_visible_privately_private_to_user_view_as_author() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student] = $this->helper_create_users($course, 1, 'student');
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[$teacher] = $this->helper_create_users($course, 1, 'teacher');
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[$discussion] = $this->helper_post_to_forum($forum, $teacher);
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$post = $this->helper_post_to_discussion($forum, $discussion, $teacher, [
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'privatereplyto' => $student->id,
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]);
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unassign_capability('mod/forum:readprivatereplies', $this->get_role_id('teacher'));
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$this->setUser($teacher);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$this->assertTrue(forum_post_is_visible_privately($post, $cm));
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}
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/**
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* Ensure that the forum_user_can_reply_privately returns true for a teacher replying to a forum post.
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*/
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public function test_forum_user_can_reply_privately_as_teacher() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student] = $this->helper_create_users($course, 1, 'student');
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[$teacher] = $this->helper_create_users($course, 1, 'teacher');
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[, $post] = $this->helper_post_to_forum($forum, $student);
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$this->setUser($teacher);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$context = \context_module::instance($cm->id);
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$this->assertTrue(forum_user_can_reply_privately($context, $post));
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}
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/**
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* Ensure that the forum_user_can_reply_privately returns true for a teacher replying to a forum post.
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*/
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public function test_forum_user_can_reply_privately_as_student() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student, $otherstudent] = $this->helper_create_users($course, 2, 'student');
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[, $post] = $this->helper_post_to_forum($forum, $student);
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$this->setUser($otherstudent);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$context = \context_module::instance($cm->id);
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$this->assertFalse(forum_user_can_reply_privately($context, $post));
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}
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/**
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* Ensure that the forum_user_can_reply_privately returns false where the parent post is already a private reply.
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*/
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public function test_forum_user_can_reply_privately_parent_is_already_private() {
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$this->resetAfterTest();
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$course = $this->getDataGenerator()->create_course();
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$forum = $this->getDataGenerator()->create_module('forum', [
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'course' => $course->id,
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]);
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[$student] = $this->helper_create_users($course, 1, 'student');
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[$teacher] = $this->helper_create_users($course, 1, 'teacher');
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[$discussion] = $this->helper_post_to_forum($forum, $student);
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$post = $this->helper_post_to_discussion($forum, $discussion, $teacher, ['privatereplyto' => $student->id]);
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$this->setUser($teacher);
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$cm = get_coursemodule_from_instance('forum', $forum->id);
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$context = \context_module::instance($cm->id);
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$this->assertFalse(forum_user_can_reply_privately($context, $post));
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}
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}
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