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<?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/>.
/**
* The module forums external functions unit tests
*
* @package mod_forum
* @category external
* @copyright 2013 Andrew Nicols
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once(__DIR__ . '/cron_trait.php');
require_once(__DIR__ . '/generator_trait.php');
class mod_forum_maildigest_testcase extends advanced_testcase {
// Make use of the cron tester trait.
use mod_forum_tests_cron_trait;
// Make use of the test generator trait.
use mod_forum_tests_generator_trait;
/**
* Set up message and mail sinks, and set up other requirements for the
* cron to be tested here.
*/
public function setUp() {
global $CFG;
// Messaging is not compatible with transactions...
$this->preventResetByRollback();
// Catch all messages
$this->messagesink = $this->redirectMessages();
$this->mailsink = $this->redirectEmails();
// Confirm that we have an empty message sink so far.
$messages = $this->messagesink->get_messages();
$this->assertEquals(0, count($messages));
$messages = $this->mailsink->get_messages();
$this->assertEquals(0, count($messages));
// Tell Moodle that we've not sent any digest messages out recently.
$CFG->digestmailtimelast = 0;
// And set the digest sending time to a negative number - this has
// the effect of making it 11pm the previous day.
$CFG->digestmailtime = -1;
// Forcibly reduce the maxeditingtime to a one second to ensure that
// messages are sent out.
$CFG->maxeditingtime = 1;
// We must clear the subscription caches. This has to be done both before each test, and after in case of other
// tests using these functions.
\mod_forum\subscriptions::reset_forum_cache();
\mod_forum\subscriptions::reset_discussion_cache();
}
/**
* Clear the message sinks set up in this test.
*/
public function tearDown() {
$this->messagesink->clear();
$this->messagesink->close();
$this->mailsink->clear();
$this->mailsink->close();
}
/**
* Setup a user, course, and forums.
*
* @return stdClass containing the list of forums, courses, forumids,
* and the user enrolled in them.
*/
protected function helper_setup_user_in_course() {
global $DB;
$return = new stdClass();
$return->courses = new stdClass();
$return->forums = new stdClass();
$return->forumids = array();
// Create a user.
$user = $this->getDataGenerator()->create_user();
$return->user = $user;
// Create courses to add the modules.
$return->courses->course1 = $this->getDataGenerator()->create_course();
// Create forums.
$record = new stdClass();
$record->course = $return->courses->course1->id;
$record->forcesubscribe = 1;
$return->forums->forum1 = $this->getDataGenerator()->create_module('forum', $record);
$return->forumsids[] = $return->forums->forum1->id;
$return->forums->forum2 = $this->getDataGenerator()->create_module('forum', $record);
$return->forumsids[] = $return->forums->forum2->id;
// Check the forum was correctly created.
list ($test, $params) = $DB->get_in_or_equal($return->forumsids);
// Enrol the user in the courses.
// DataGenerator->enrol_user automatically sets a role for the user
$this->getDataGenerator()->enrol_user($return->user->id, $return->courses->course1->id);
return $return;
}
public function test_set_maildigest() {
global $DB;
$this->resetAfterTest(true);
$helper = $this->helper_setup_user_in_course();
$user = $helper->user;
$course1 = $helper->courses->course1;
$forum1 = $helper->forums->forum1;
// Set to the user.
self::setUser($helper->user);
// Confirm that there is no current value.
$currentsetting = $DB->get_record('forum_digests', array(
'forum' => $forum1->id,
'userid' => $user->id,
));
$this->assertFalse($currentsetting);
// Test with each of the valid values:
// 0, 1, and 2 are valid values.
forum_set_user_maildigest($forum1, 0, $user);
$currentsetting = $DB->get_record('forum_digests', array(
'forum' => $forum1->id,
'userid' => $user->id,
));
$this->assertEquals($currentsetting->maildigest, 0);
forum_set_user_maildigest($forum1, 1, $user);
$currentsetting = $DB->get_record('forum_digests', array(
'forum' => $forum1->id,
'userid' => $user->id,
));
$this->assertEquals($currentsetting->maildigest, 1);
forum_set_user_maildigest($forum1, 2, $user);
$currentsetting = $DB->get_record('forum_digests', array(
'forum' => $forum1->id,
'userid' => $user->id,
));
$this->assertEquals($currentsetting->maildigest, 2);
// And the default value - this should delete the record again
forum_set_user_maildigest($forum1, -1, $user);
$currentsetting = $DB->get_record('forum_digests', array(
'forum' => $forum1->id,
'userid' => $user->id,
));
$this->assertFalse($currentsetting);
// Try with an invalid value.
$this->expectException('moodle_exception');
forum_set_user_maildigest($forum1, 42, $user);
}
public function test_get_user_digest_options_default() {
global $USER, $DB;
$this->resetAfterTest(true);
// Set up a basic user enrolled in a course.
$helper = $this->helper_setup_user_in_course();
$user = $helper->user;
$course1 = $helper->courses->course1;
$forum1 = $helper->forums->forum1;
// Set to the user.
self::setUser($helper->user);
// We test against these options.
$digestoptions = array(
'0' => get_string('emaildigestoffshort', 'mod_forum'),
'1' => get_string('emaildigestcompleteshort', 'mod_forum'),
'2' => get_string('emaildigestsubjectsshort', 'mod_forum'),
);
// The default settings is 0.
$this->assertEquals(0, $user->maildigest);
$options = forum_get_user_digest_options();
$this->assertEquals($options[-1], get_string('emaildigestdefault', 'mod_forum', $digestoptions[0]));
// Update the setting to 1.
$USER->maildigest = 1;
$this->assertEquals(1, $USER->maildigest);
$options = forum_get_user_digest_options();
$this->assertEquals($options[-1], get_string('emaildigestdefault', 'mod_forum', $digestoptions[1]));
// Update the setting to 2.
$USER->maildigest = 2;
$this->assertEquals(2, $USER->maildigest);
$options = forum_get_user_digest_options();
$this->assertEquals($options[-1], get_string('emaildigestdefault', 'mod_forum', $digestoptions[2]));
}
public function test_get_user_digest_options_sorting() {
global $USER, $DB;
$this->resetAfterTest(true);
// Set up a basic user enrolled in a course.
$helper = $this->helper_setup_user_in_course();
$user = $helper->user;
$course1 = $helper->courses->course1;
$forum1 = $helper->forums->forum1;
// Set to the user.
self::setUser($helper->user);
// Retrieve the list of applicable options.
$options = forum_get_user_digest_options();
// The default option must always be at the top of the list.
$lastoption = -2;
foreach ($options as $value => $description) {
$this->assertGreaterThan($lastoption, $value);
$lastoption = $value;
}
}
public function test_cron_no_posts() {
global $DB;
$this->resetAfterTest(true);
// Initially the forum cron should generate no messages as we've made no posts.
$expect = [];
$this->queue_tasks_and_assert($expect);
}
/**
* Sends several notifications to one user as:
* * single messages based on a user profile setting.
*/
public function test_cron_profile_single_mails() {
global $DB;
$this->resetAfterTest(true);
// Set up a basic user enrolled in a course.
$userhelper = $this->helper_setup_user_in_course();
$user = $userhelper->user;
$course1 = $userhelper->courses->course1;
$forum1 = $userhelper->forums->forum1;
$forum2 = $userhelper->forums->forum2;
// Add 5 discussions to forum 1.
$posts = [];
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum1, $user, ['mailnow' => 1]);
$posts[] = $post;
}
// Add 5 discussions to forum 2.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum2, $user, ['mailnow' => 1]);
$posts[] = $post;
}
// Set the tested user's default maildigest setting.
$DB->set_field('user', 'maildigest', 0, array('id' => $user->id));
// Set the maildigest preference for forum1 to default.
forum_set_user_maildigest($forum1, -1, $user);
// Set the maildigest preference for forum2 to default.
forum_set_user_maildigest($forum2, -1, $user);
// No digests mails should be sent, but 10 forum mails will be sent.
$expect = [
(object) [
'userid' => $user->id,
'messages' => 10,
'digests' => 0,
],
];
$this->queue_tasks_and_assert($expect);
$this->send_notifications_and_assert($user, $posts);
}
/**
* Sends several notifications to one user as:
* * daily digests coming from the user profile setting.
*/
public function test_cron_profile_digest_email() {
global $DB, $CFG;
$this->resetAfterTest(true);
// Set up a basic user enrolled in a course.
$userhelper = $this->helper_setup_user_in_course();
$user = $userhelper->user;
$course1 = $userhelper->courses->course1;
$forum1 = $userhelper->forums->forum1;
$forum2 = $userhelper->forums->forum2;
$posts = [];
// Add 5 discussions to forum 1.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum1, $user, ['mailnow' => 1]);
$posts[] = $post;
}
// Add 5 discussions to forum 2.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum2, $user, ['mailnow' => 1]);
$posts[] = $post;
}
// Set the tested user's default maildigest setting.
$DB->set_field('user', 'maildigest', 1, array('id' => $user->id));
// Set the maildigest preference for forum1 to default.
forum_set_user_maildigest($forum1, -1, $user);
// Set the maildigest preference for forum2 to default.
forum_set_user_maildigest($forum2, -1, $user);
// No digests mails should be sent, but 10 forum mails will be sent.
$expect = [
(object) [
'userid' => $user->id,
'messages' => 0,
'digests' => 1,
],
];
$this->queue_tasks_and_assert($expect);
$this->send_digests_and_assert($user, $posts);
}
/**
* Sends several notifications to one user as:
* * daily digests coming from the per-forum setting; and
* * single e-mails from the profile setting.
*/
public function test_cron_mixed_email_1() {
global $DB, $CFG;
$this->resetAfterTest(true);
// Set up a basic user enrolled in a course.
$userhelper = $this->helper_setup_user_in_course();
$user = $userhelper->user;
$course1 = $userhelper->courses->course1;
$forum1 = $userhelper->forums->forum1;
$forum2 = $userhelper->forums->forum2;
$posts = [];
$digests = [];
// Add 5 discussions to forum 1.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum1, $user, ['mailnow' => 1]);
$digests[] = $post;
}
// Add 5 discussions to forum 2.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum2, $user, ['mailnow' => 1]);
$posts[] = $post;
}
// Set the tested user's default maildigest setting.
$DB->set_field('user', 'maildigest', 0, array('id' => $user->id));
// Set the maildigest preference for forum1 to digest.
forum_set_user_maildigest($forum1, 1, $user);
// Set the maildigest preference for forum2 to default (single).
forum_set_user_maildigest($forum2, -1, $user);
// One digest e-mail should be sent, and five individual notifications.
$expect = [
(object) [
'userid' => $user->id,
'messages' => 5,
'digests' => 1,
],
];
$this->queue_tasks_and_assert($expect);
$this->send_notifications_and_assert($user, $posts);
$this->send_digests_and_assert($user, $digests);
}
/**
* Sends several notifications to one user as:
* * single e-mails from the per-forum setting; and
* * daily digests coming from the per-user setting.
*/
public function test_cron_mixed_email_2() {
global $DB, $CFG;
$this->resetAfterTest(true);
// Set up a basic user enrolled in a course.
$userhelper = $this->helper_setup_user_in_course();
$user = $userhelper->user;
$course1 = $userhelper->courses->course1;
$forum1 = $userhelper->forums->forum1;
$forum2 = $userhelper->forums->forum2;
$posts = [];
$digests = [];
// Add 5 discussions to forum 1.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum1, $user, ['mailnow' => 1]);
$digests[] = $post;
}
// Add 5 discussions to forum 2.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum2, $user, ['mailnow' => 1]);
$posts[] = $post;
}
// Set the tested user's default maildigest setting.
$DB->set_field('user', 'maildigest', 1, array('id' => $user->id));
// Set the maildigest preference for forum1 to digest.
forum_set_user_maildigest($forum1, -1, $user);
// Set the maildigest preference for forum2 to single.
forum_set_user_maildigest($forum2, 0, $user);
// One digest e-mail should be sent, and five individual notifications.
$expect = [
(object) [
'userid' => $user->id,
'messages' => 5,
'digests' => 1,
],
];
$this->queue_tasks_and_assert($expect);
$this->send_notifications_and_assert($user, $posts);
$this->send_digests_and_assert($user, $digests);
}
/**
* Sends several notifications to one user as:
* * daily digests coming from the per-forum setting.
*/
public function test_cron_forum_digest_email() {
global $DB, $CFG;
$this->resetAfterTest(true);
// Set up a basic user enrolled in a course.
$userhelper = $this->helper_setup_user_in_course();
$user = $userhelper->user;
$course1 = $userhelper->courses->course1;
$forum1 = $userhelper->forums->forum1;
$forum2 = $userhelper->forums->forum2;
$fulldigests = [];
$shortdigests = [];
// Add 5 discussions to forum 1.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum1, $user, ['mailnow' => 1]);
$fulldigests[] = $post;
}
// Add 5 discussions to forum 2.
for ($i = 0; $i < 5; $i++) {
list($discussion, $post) = $this->helper_post_to_forum($forum2, $user, ['mailnow' => 1]);
$shortdigests[] = $post;
}
// Set the tested user's default maildigest setting.
$DB->set_field('user', 'maildigest', 0, array('id' => $user->id));
// Set the maildigest preference for forum1 to digest (complete).
forum_set_user_maildigest($forum1, 1, $user);
// Set the maildigest preference for forum2 to digest (short).
forum_set_user_maildigest($forum2, 2, $user);
// One digest e-mail should be sent, and no individual notifications.
$expect = [
(object) [
'userid' => $user->id,
'digests' => 1,
],
];
$this->queue_tasks_and_assert($expect);
$this->send_digests_and_assert($user, $fulldigests, $shortdigests);
}
}