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412 lines
19 KiB
412 lines
19 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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* Unit tests for the completion condition.
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*
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* @package availability_completion
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* @copyright 2014 The Open University
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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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use availability_completion\condition;
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global $CFG;
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require_once($CFG->libdir . '/completionlib.php');
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/**
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* Unit tests for the completion condition.
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*
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* @package availability_completion
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* @copyright 2014 The Open University
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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 availability_completion_condition_testcase extends advanced_testcase {
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/**
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* Load required classes.
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*/
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public function setUp() {
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// Load the mock info class so that it can be used.
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global $CFG;
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require_once($CFG->dirroot . '/availability/tests/fixtures/mock_info.php');
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}
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/**
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* Tests constructing and using condition as part of tree.
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*/
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public function test_in_tree() {
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global $USER, $CFG;
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$this->resetAfterTest();
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$this->setAdminUser();
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// Create course with completion turned on and a Page.
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$CFG->enablecompletion = true;
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$CFG->enableavailability = true;
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$generator = $this->getDataGenerator();
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$course = $generator->create_course(array('enablecompletion' => 1));
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$page = $generator->get_plugin_generator('mod_page')->create_instance(
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array('course' => $course->id, 'completion' => COMPLETION_TRACKING_MANUAL));
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$modinfo = get_fast_modinfo($course);
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$cm = $modinfo->get_cm($page->cmid);
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$info = new \core_availability\mock_info($course, $USER->id);
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$structure = (object)array('op' => '|', 'show' => true, 'c' => array(
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(object)array('type' => 'completion', 'cm' => (int)$cm->id,
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'e' => COMPLETION_COMPLETE)));
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$tree = new \core_availability\tree($structure);
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// Initial check (user has not completed activity).
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$result = $tree->check_available(false, $info, true, $USER->id);
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$this->assertFalse($result->is_available());
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// Mark activity complete.
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$completion = new completion_info($course);
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$completion->update_state($cm, COMPLETION_COMPLETE);
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// Now it's true!
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$result = $tree->check_available(false, $info, true, $USER->id);
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$this->assertTrue($result->is_available());
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}
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/**
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* Tests the constructor including error conditions. Also tests the
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* string conversion feature (intended for debugging only).
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*/
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public function test_constructor() {
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// No parameters.
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$structure = new stdClass();
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try {
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$cond = new condition($structure);
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$this->fail();
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} catch (coding_exception $e) {
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$this->assertContains('Missing or invalid ->cm', $e->getMessage());
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}
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// Invalid $cm.
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$structure->cm = 'hello';
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try {
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$cond = new condition($structure);
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$this->fail();
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} catch (coding_exception $e) {
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$this->assertContains('Missing or invalid ->cm', $e->getMessage());
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}
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// Missing $e.
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$structure->cm = 42;
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try {
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$cond = new condition($structure);
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$this->fail();
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} catch (coding_exception $e) {
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$this->assertContains('Missing or invalid ->e', $e->getMessage());
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}
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// Invalid $e.
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$structure->e = 99;
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try {
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$cond = new condition($structure);
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$this->fail();
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} catch (coding_exception $e) {
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$this->assertContains('Missing or invalid ->e', $e->getMessage());
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}
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// Successful construct & display with all different expected values.
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$structure->e = COMPLETION_COMPLETE;
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$cond = new condition($structure);
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$this->assertEquals('{completion:cm42 COMPLETE}', (string)$cond);
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$structure->e = COMPLETION_COMPLETE_PASS;
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$cond = new condition($structure);
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$this->assertEquals('{completion:cm42 COMPLETE_PASS}', (string)$cond);
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$structure->e = COMPLETION_COMPLETE_FAIL;
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$cond = new condition($structure);
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$this->assertEquals('{completion:cm42 COMPLETE_FAIL}', (string)$cond);
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$structure->e = COMPLETION_INCOMPLETE;
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$cond = new condition($structure);
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$this->assertEquals('{completion:cm42 INCOMPLETE}', (string)$cond);
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}
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/**
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* Tests the save() function.
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*/
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public function test_save() {
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$structure = (object)array('cm' => 42, 'e' => COMPLETION_COMPLETE);
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$cond = new condition($structure);
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$structure->type = 'completion';
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$this->assertEquals($structure, $cond->save());
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}
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/**
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* Tests the is_available and get_description functions.
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*/
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public function test_usage() {
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global $CFG, $DB;
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require_once($CFG->dirroot . '/mod/assign/locallib.php');
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$this->resetAfterTest();
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// Create course with completion turned on.
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$CFG->enablecompletion = true;
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$CFG->enableavailability = true;
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$generator = $this->getDataGenerator();
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$course = $generator->create_course(array('enablecompletion' => 1));
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$user = $generator->create_user();
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$generator->enrol_user($user->id, $course->id);
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$this->setUser($user);
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// Create a Page with manual completion for basic checks.
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$page = $generator->get_plugin_generator('mod_page')->create_instance(
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array('course' => $course->id, 'name' => 'Page!',
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'completion' => COMPLETION_TRACKING_MANUAL));
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// Create an assignment - we need to have something that can be graded
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// so as to test the PASS/FAIL states. Set it up to be completed based
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// on its grade item.
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$assignrow = $this->getDataGenerator()->create_module('assign', array(
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'course' => $course->id, 'name' => 'Assign!',
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'completion' => COMPLETION_TRACKING_AUTOMATIC));
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$DB->set_field('course_modules', 'completiongradeitemnumber', 0,
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array('id' => $assignrow->cmid));
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$assign = new assign(context_module::instance($assignrow->cmid), false, false);
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// Get basic details.
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$modinfo = get_fast_modinfo($course);
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$pagecm = $modinfo->get_cm($page->cmid);
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$assigncm = $assign->get_course_module();
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$info = new \core_availability\mock_info($course, $user->id);
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// COMPLETE state (false), positive and NOT.
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$cond = new condition((object)array(
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'cm' => (int)$pagecm->id, 'e' => COMPLETION_COMPLETE));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$information = $cond->get_description(false, false, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Page!.*is marked complete~', $information);
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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// INCOMPLETE state (true).
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$cond = new condition((object)array(
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'cm' => (int)$pagecm->id, 'e' => COMPLETION_INCOMPLETE));
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$this->assertTrue($cond->is_available(false, $info, true, $user->id));
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$information = $cond->get_description(false, true, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Page!.*is marked complete~', $information);
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// Mark page complete.
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$completion = new completion_info($course);
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$completion->update_state($pagecm, COMPLETION_COMPLETE);
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// COMPLETE state (true).
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$cond = new condition((object)array(
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'cm' => (int)$pagecm->id, 'e' => COMPLETION_COMPLETE));
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$this->assertTrue($cond->is_available(false, $info, true, $user->id));
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$information = $cond->get_description(false, true, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Page!.*is incomplete~', $information);
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// INCOMPLETE state (false).
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$cond = new condition((object)array(
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'cm' => (int)$pagecm->id, 'e' => COMPLETION_INCOMPLETE));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$information = $cond->get_description(false, false, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Page!.*is incomplete~', $information);
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$this->assertTrue($cond->is_available(true, $info,
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true, $user->id));
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// We are going to need the grade item so that we can get pass/fails.
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$gradeitem = $assign->get_grade_item();
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grade_object::set_properties($gradeitem, array('gradepass' => 50.0));
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$gradeitem->update();
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// With no grade, it should return true for INCOMPLETE and false for
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// the other three.
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_INCOMPLETE));
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$this->assertTrue($cond->is_available(false, $info, true, $user->id));
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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// Check $information for COMPLETE_PASS and _FAIL as we haven't yet.
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE_PASS));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$information = $cond->get_description(false, false, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Assign!.*is complete and passed~', $information);
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE_FAIL));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$information = $cond->get_description(false, false, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Assign!.*is complete and failed~', $information);
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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// Change the grade to be complete and failed.
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self::set_grade($assignrow, $user->id, 40);
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_INCOMPLETE));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE));
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$this->assertTrue($cond->is_available(false, $info, true, $user->id));
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE_PASS));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$information = $cond->get_description(false, false, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Assign!.*is complete and passed~', $information);
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE_FAIL));
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$this->assertTrue($cond->is_available(false, $info, true, $user->id));
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$information = $cond->get_description(false, true, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Assign!.*is not complete and failed~', $information);
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// Now change it to pass.
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self::set_grade($assignrow, $user->id, 60);
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_INCOMPLETE));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE));
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$this->assertTrue($cond->is_available(false, $info, true, $user->id));
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE_PASS));
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$this->assertTrue($cond->is_available(false, $info, true, $user->id));
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$information = $cond->get_description(false, true, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Assign!.*is not complete and passed~', $information);
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$cond = new condition((object)array(
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'cm' => (int)$assigncm->id, 'e' => COMPLETION_COMPLETE_FAIL));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$information = $cond->get_description(false, false, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~Assign!.*is complete and failed~', $information);
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$this->assertTrue($cond->is_available(true, $info, true, $user->id));
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// Simulate deletion of an activity by using an invalid cmid. These
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// conditions always fail, regardless of NOT flag or INCOMPLETE.
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$cond = new condition((object)array(
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'cm' => ($assigncm->id + 100), 'e' => COMPLETION_COMPLETE));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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$information = $cond->get_description(false, false, $info);
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$information = \core_availability\info::format_info($information, $course);
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$this->assertRegExp('~(Missing activity).*is marked complete~', $information);
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$this->assertFalse($cond->is_available(true, $info, true, $user->id));
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$cond = new condition((object)array(
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'cm' => ($assigncm->id + 100), 'e' => COMPLETION_INCOMPLETE));
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$this->assertFalse($cond->is_available(false, $info, true, $user->id));
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}
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/**
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* Tests completion_value_used static function.
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*/
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public function test_completion_value_used() {
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global $CFG, $DB;
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$this->resetAfterTest();
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// Create course with completion turned on and some sections.
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$CFG->enablecompletion = true;
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$CFG->enableavailability = true;
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$generator = $this->getDataGenerator();
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$course = $generator->create_course(
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array('numsections' => 1, 'enablecompletion' => 1),
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array('createsections' => true));
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availability_completion\condition::wipe_static_cache();
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// Create three pages with manual completion.
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$page1 = $generator->get_plugin_generator('mod_page')->create_instance(
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array('course' => $course->id, 'completion' => COMPLETION_TRACKING_MANUAL));
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$page2 = $generator->get_plugin_generator('mod_page')->create_instance(
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array('course' => $course->id, 'completion' => COMPLETION_TRACKING_MANUAL));
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$page3 = $generator->get_plugin_generator('mod_page')->create_instance(
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array('course' => $course->id, 'completion' => COMPLETION_TRACKING_MANUAL));
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// Set up page3 to depend on page1, and section1 to depend on page2.
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$DB->set_field('course_modules', 'availability',
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'{"op":"|","show":true,"c":[' .
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'{"type":"completion","e":1,"cm":' . $page1->cmid . '}]}',
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array('id' => $page3->cmid));
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$DB->set_field('course_sections', 'availability',
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'{"op":"|","show":true,"c":[' .
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'{"type":"completion","e":1,"cm":' . $page2->cmid . '}]}',
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array('course' => $course->id, 'section' => 1));
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// Now check: nothing depends on page3 but something does on the others.
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$this->assertTrue(availability_completion\condition::completion_value_used(
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$course, $page1->cmid));
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$this->assertTrue(availability_completion\condition::completion_value_used(
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$course, $page2->cmid));
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$this->assertFalse(availability_completion\condition::completion_value_used(
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$course, $page3->cmid));
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}
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/**
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* Updates the grade of a user in the given assign module instance.
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*
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* @param stdClass $assignrow Assignment row from database
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* @param int $userid User id
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* @param float $grade Grade
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*/
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protected static function set_grade($assignrow, $userid, $grade) {
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$grades = array();
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$grades[$userid] = (object)array(
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'rawgrade' => $grade, 'userid' => $userid);
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$assignrow->cmidnumber = null;
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assign_grade_item_update($assignrow, $grades);
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}
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/**
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* Tests the update_dependency_id() function.
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*/
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public function test_update_dependency_id() {
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$cond = new condition((object)array(
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'cm' => 123, 'e' => COMPLETION_COMPLETE));
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$this->assertFalse($cond->update_dependency_id('frogs', 123, 456));
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$this->assertFalse($cond->update_dependency_id('course_modules', 12, 34));
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$this->assertTrue($cond->update_dependency_id('course_modules', 123, 456));
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$after = $cond->save();
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$this->assertEquals(456, $after->cm);
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}
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}
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