/** * Test adding discussions in a course with gorups */ public function test_add_discussion_in_course_with_groups() { global $CFG; $this->resetAfterTest(true); // Create course to add the module. $course = self::getDataGenerator()->create_course(array('groupmode' => VISIBLEGROUPS, 'groupmodeforce' => 0)); $user = self::getDataGenerator()->create_user(); $this->getDataGenerator()->enrol_user($user->id, $course->id); // Forum forcing separate gropus. $record = new stdClass(); $record->course = $course->id; $forum = self::getDataGenerator()->create_module('forum', $record, array('groupmode' => SEPARATEGROUPS)); // Try to post (user not enrolled). self::setUser($user); // The user is not enroled in any group, try to post in a forum with separate groups. try { mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...'); $this->fail('Exception expected due to invalid group permissions.'); } catch (moodle_exception $e) { $this->assertEquals('cannotcreatediscussion', $e->errorcode); } try { mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', 0); $this->fail('Exception expected due to invalid group permissions.'); } catch (moodle_exception $e) { $this->assertEquals('cannotcreatediscussion', $e->errorcode); } // Create a group. $group = $this->getDataGenerator()->create_group(array('courseid' => $course->id)); // Try to post in a group the user is not enrolled. try { mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', $group->id); $this->fail('Exception expected due to invalid group permissions.'); } catch (moodle_exception $e) { $this->assertEquals('cannotcreatediscussion', $e->errorcode); } // Add the user to a group. groups_add_member($group->id, $user->id); // Try to post in a group the user is not enrolled. try { mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', $group->id + 1); $this->fail('Exception expected due to invalid group.'); } catch (moodle_exception $e) { $this->assertEquals('cannotcreatediscussion', $e->errorcode); } // Nost add the discussion using a valid group. $discussion = mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', $group->id); $discussion = external_api::clean_returnvalue(mod_forum_external::add_discussion_returns(), $discussion); $discussions = mod_forum_external::get_forum_discussions_paginated($forum->id); $discussions = external_api::clean_returnvalue(mod_forum_external::get_forum_discussions_paginated_returns(), $discussions); $this->assertCount(1, $discussions['discussions']); $this->assertCount(0, $discussions['warnings']); $this->assertEquals($discussion['discussionid'], $discussions['discussions'][0]['discussion']); $this->assertEquals($group->id, $discussions['discussions'][0]['groupid']); // Now add a discussions without indicating a group. The function should guess the correct group. $discussion = mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...'); $discussion = external_api::clean_returnvalue(mod_forum_external::add_discussion_returns(), $discussion); $discussions = mod_forum_external::get_forum_discussions_paginated($forum->id); $discussions = external_api::clean_returnvalue(mod_forum_external::get_forum_discussions_paginated_returns(), $discussions); $this->assertCount(2, $discussions['discussions']); $this->assertCount(0, $discussions['warnings']); $this->assertEquals($group->id, $discussions['discussions'][0]['groupid']); $this->assertEquals($group->id, $discussions['discussions'][1]['groupid']); // Enrol the same user in other group. $group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id)); groups_add_member($group2->id, $user->id); // Now add a discussions without indicating a group. The function should guess the correct group (the first one). $discussion = mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...'); $discussion = external_api::clean_returnvalue(mod_forum_external::add_discussion_returns(), $discussion); $discussions = mod_forum_external::get_forum_discussions_paginated($forum->id); $discussions = external_api::clean_returnvalue(mod_forum_external::get_forum_discussions_paginated_returns(), $discussions); $this->assertCount(3, $discussions['discussions']); $this->assertCount(0, $discussions['warnings']); $this->assertEquals($group->id, $discussions['discussions'][0]['groupid']); $this->assertEquals($group->id, $discussions['discussions'][1]['groupid']); $this->assertEquals($group->id, $discussions['discussions'][2]['groupid']); }