Petr Skoda
420 lines
18 KiB
PHP
420 lines
18 KiB
PHP
<?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 workshop api class defined in mod/workshop/locallib.php
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*
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* @package mod_workshop
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* @category phpunit
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* @copyright 2009 David Mudrak <david.mudrak@gmail.com>
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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/workshop/locallib.php'); // Include the code to test
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/**
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* Test cases for the internal workshop api
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*/
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class mod_workshop_internal_api_testcase extends advanced_testcase {
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/** workshop instance emulation */
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protected $workshop;
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/** setup testing environment */
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protected function setUp() {
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parent::setUp();
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$this->workshop = new testable_workshop();
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}
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protected function tearDown() {
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$this->workshop = null;
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parent::tearDown();
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}
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public function test_aggregate_submission_grades_process_notgraded() {
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 12, 'submissiongrade' => null, 'weight' => 1, 'grade' => null);
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//$DB->expectNever('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_single() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 12, 'submissiongrade' => null, 'weight' => 1, 'grade' => 10.12345);
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$expected = 10.12345;
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//$DB->expectOnce('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_null_doesnt_influence() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 12, 'submissiongrade' => null, 'weight' => 1, 'grade' => 45.54321);
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$batch[] = (object)array('submissionid' => 12, 'submissiongrade' => null, 'weight' => 1, 'grade' => null);
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$expected = 45.54321;
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//$DB->expectOnce('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_weighted_single() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 12, 'submissiongrade' => null, 'weight' => 4, 'grade' => 14.00012);
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$expected = 14.00012;
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//$DB->expectOnce('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_mean() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 56.12000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 12.59000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 10.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 0.00000);
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$expected = 19.67750;
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//$DB->expectOnce('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_mean_changed() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 12.57750, 'weight' => 1, 'grade' => 56.12000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 12.57750, 'weight' => 1, 'grade' => 12.59000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 12.57750, 'weight' => 1, 'grade' => 10.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 12.57750, 'weight' => 1, 'grade' => 0.00000);
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$expected = 19.67750;
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//$DB->expectOnce('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_mean_nochange() {
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 19.67750, 'weight' => 1, 'grade' => 56.12000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 19.67750, 'weight' => 1, 'grade' => 12.59000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 19.67750, 'weight' => 1, 'grade' => 10.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => 19.67750, 'weight' => 1, 'grade' => 0.00000);
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//$DB->expectNever('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_rounding() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 4.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 2.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 1.00000);
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$expected = 2.33333;
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//$DB->expectOnce('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_submission_grades_process_weighted_mean() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array(); // batch of a submission's assessments
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 3, 'grade' => 12.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 2, 'grade' => 30.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 1, 'grade' => 10.00000);
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$batch[] = (object)array('submissionid' => 45, 'submissiongrade' => null, 'weight' => 0, 'grade' => 1000.00000);
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$expected = 17.66667;
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//$DB->expectOnce('update_record');
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// exercise SUT
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$this->workshop->aggregate_submission_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_nograding() {
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>2, 'gradinggrade'=>null, 'gradinggradeover'=>null, 'aggregationid'=>null, 'aggregatedgrade'=>null);
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// expectation
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//$DB->expectNever('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_single_grade_new() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>3, 'gradinggrade'=>82.87670, 'gradinggradeover'=>null, 'aggregationid'=>null, 'aggregatedgrade'=>null);
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// expectation
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$now = time();
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$expected = new stdclass();
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$expected->workshopid = $this->workshop->id;
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$expected->userid = 3;
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$expected->gradinggrade = 82.87670;
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$expected->timegraded = $now;
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//$DB->expectOnce('insert_record', array('workshop_aggregations', $expected));
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch, $now);
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}
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public function test_aggregate_grading_grades_process_single_grade_update() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>3, 'gradinggrade'=>90.00000, 'gradinggradeover'=>null, 'aggregationid'=>1, 'aggregatedgrade'=>82.87670);
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// expectation
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//$DB->expectOnce('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_single_grade_uptodate() {
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>3, 'gradinggrade'=>90.00000, 'gradinggradeover'=>null, 'aggregationid'=>1, 'aggregatedgrade'=>90.00000);
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// expectation
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//$DB->expectNever('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_single_grade_overridden() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>4, 'gradinggrade'=>91.56700, 'gradinggradeover'=>82.32105, 'aggregationid'=>2, 'aggregatedgrade'=>91.56700);
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// expectation
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//$DB->expectOnce('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_multiple_grades_new() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>99.45670, 'gradinggradeover'=>null, 'aggregationid'=>null, 'aggregatedgrade'=>null);
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>87.34311, 'gradinggradeover'=>null, 'aggregationid'=>null, 'aggregatedgrade'=>null);
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>51.12000, 'gradinggradeover'=>null, 'aggregationid'=>null, 'aggregatedgrade'=>null);
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// expectation
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$now = time();
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$expected = new stdclass();
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$expected->workshopid = $this->workshop->id;
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$expected->userid = 5;
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$expected->gradinggrade = 79.3066;
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$expected->timegraded = $now;
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//$DB->expectOnce('insert_record', array('workshop_aggregations', $expected));
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch, $now);
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}
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public function test_aggregate_grading_grades_process_multiple_grades_update() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>56.23400, 'gradinggradeover'=>null, 'aggregationid'=>2, 'aggregatedgrade'=>79.30660);
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>87.34311, 'gradinggradeover'=>null, 'aggregationid'=>2, 'aggregatedgrade'=>79.30660);
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>51.12000, 'gradinggradeover'=>null, 'aggregationid'=>2, 'aggregatedgrade'=>79.30660);
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// expectation
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//$DB->expectOnce('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_multiple_grades_overriden() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>56.23400, 'gradinggradeover'=>99.45670, 'aggregationid'=>2, 'aggregatedgrade'=>64.89904);
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>87.34311, 'gradinggradeover'=>null, 'aggregationid'=>2, 'aggregatedgrade'=>64.89904);
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$batch[] = (object)array('reviewerid'=>5, 'gradinggrade'=>51.12000, 'gradinggradeover'=>null, 'aggregationid'=>2, 'aggregatedgrade'=>64.89904);
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// expectation
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//$DB->expectOnce('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_multiple_grades_one_missing() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>6, 'gradinggrade'=>50.00000, 'gradinggradeover'=>null, 'aggregationid'=>3, 'aggregatedgrade'=>100.00000);
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$batch[] = (object)array('reviewerid'=>6, 'gradinggrade'=>null, 'gradinggradeover'=>null, 'aggregationid'=>3, 'aggregatedgrade'=>100.00000);
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$batch[] = (object)array('reviewerid'=>6, 'gradinggrade'=>52.20000, 'gradinggradeover'=>null, 'aggregationid'=>3, 'aggregatedgrade'=>100.00000);
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// expectation
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//$DB->expectOnce('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_aggregate_grading_grades_process_multiple_grades_missing_overridden() {
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$this->resetAfterTest(true);
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// fixture set-up
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$batch = array();
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$batch[] = (object)array('reviewerid'=>6, 'gradinggrade'=>50.00000, 'gradinggradeover'=>null, 'aggregationid'=>3, 'aggregatedgrade'=>100.00000);
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$batch[] = (object)array('reviewerid'=>6, 'gradinggrade'=>null, 'gradinggradeover'=>69.00000, 'aggregationid'=>3, 'aggregatedgrade'=>100.00000);
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$batch[] = (object)array('reviewerid'=>6, 'gradinggrade'=>52.20000, 'gradinggradeover'=>null, 'aggregationid'=>3, 'aggregatedgrade'=>100.00000);
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// expectation
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//$DB->expectOnce('update_record');
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// excersise SUT
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$this->workshop->aggregate_grading_grades_process($batch);
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}
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public function test_percent_to_value() {
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// fixture setup
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$total = 185;
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$percent = 56.6543;
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// exercise SUT
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$part = workshop::percent_to_value($percent, $total);
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// verify
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$this->assertEquals($part, $total * $percent / 100);
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}
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public function test_percent_to_value_negative() {
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// fixture setup
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$total = 185;
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$percent = -7.098;
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// set expectation
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$this->setExpectedException('coding_exception');
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// exercise SUT
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$part = workshop::percent_to_value($percent, $total);
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}
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public function test_percent_to_value_over_hundred() {
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// fixture setup
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$total = 185;
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$percent = 121.08;
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// set expectation
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$this->setExpectedException('coding_exception');
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// exercise SUT
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$part = workshop::percent_to_value($percent, $total);
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}
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public function test_lcm() {
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// fixture setup + exercise SUT + verify in one step
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$this->assertEquals(workshop::lcm(1,4), 4);
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$this->assertEquals(workshop::lcm(2,4), 4);
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$this->assertEquals(workshop::lcm(4,2), 4);
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$this->assertEquals(workshop::lcm(2,3), 6);
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$this->assertEquals(workshop::lcm(6,4), 12);
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}
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public function test_lcm_array() {
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// fixture setup
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$numbers = array(5,3,15);
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// excersise SUT
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$lcm = array_reduce($numbers, 'workshop::lcm', 1);
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// verify
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$this->assertEquals($lcm, 15);
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}
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public function test_prepare_example_assessment() {
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// fixture setup
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$fakerawrecord = (object)array(
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'id' => 42,
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'submissionid' => 56,
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'weight' => 0,
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'timecreated' => time() - 10,
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'timemodified' => time() - 5,
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'grade' => null,
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'gradinggrade' => null,
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'gradinggradeover' => null,
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);
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// excersise SUT
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$a = $this->workshop->prepare_example_assessment($fakerawrecord);
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// verify
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$this->assertTrue($a instanceof workshop_example_assessment);
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$this->assertTrue($a->url instanceof moodle_url);
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// modify setup
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$fakerawrecord->weight = 1;
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$this->setExpectedException('coding_exception');
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// excersise SUT
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$a = $this->workshop->prepare_example_assessment($fakerawrecord);
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}
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public function test_prepare_example_reference_assessment() {
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global $USER;
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// fixture setup
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$fakerawrecord = (object)array(
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'id' => 38,
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'submissionid' => 56,
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'weight' => 1,
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'timecreated' => time() - 100,
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'timemodified' => time() - 50,
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'grade' => 0.75000,
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'gradinggrade' => 1.00000,
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'gradinggradeover' => null,
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);
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// excersise SUT
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$a = $this->workshop->prepare_example_reference_assessment($fakerawrecord);
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// verify
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$this->assertTrue($a instanceof workshop_example_reference_assessment);
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// modify setup
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$fakerawrecord->weight = 0;
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$this->setExpectedException('coding_exception');
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// excersise SUT
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$a = $this->workshop->prepare_example_reference_assessment($fakerawrecord);
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}
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}
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/**
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* Test subclass that makes all the protected methods we want to test public.
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*/
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class testable_workshop extends workshop {
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public function __construct() {
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$this->id = 16;
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$this->cm = new stdclass();
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$this->course = new stdclass();
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$this->context = new stdclass();
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}
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public function aggregate_submission_grades_process(array $assessments) {
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parent::aggregate_submission_grades_process($assessments);
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}
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public function aggregate_grading_grades_process(array $assessments, $timegraded = null) {
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parent::aggregate_grading_grades_process($assessments, $timegraded);
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}
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}
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