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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/>.
/**
* Unit tests for the Embedded answer (Cloze) question importer.
*
* @package qformat_multianswer
* @copyright 2012 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->libdir . '/questionlib.php');
require_once($CFG->dirroot . '/question/format.php');
require_once($CFG->dirroot . '/question/format/multianswer/format.php');
require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
/**
* Unit tests for the Embedded answer (Cloze) question importer.
*
* @copyright 2012 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class qformat_multianswer_test extends question_testcase {
public function test_import() {
$lines = file(__DIR__ . '/fixtures/questions.multianswer.txt');
$importer = new qformat_multianswer();
$qs = $importer->readquestions($lines);
$expectedq = (object) array(
'name' => 'Match the following cities with the correct state:
* San Francisco: {#1}
* ...',
'questiontext' => 'Match the following cities with the correct state:
* San Francisco: {#1}
* Tucson: {#2}
* Los Angeles: {#3}
* Phoenix: {#4}
The capital of France is {#5}.
',
'questiontextformat' => FORMAT_MOODLE,
'generalfeedback' => '',
'generalfeedbackformat' => FORMAT_MOODLE,
'qtype' => 'multianswer',
'defaultmark' => 5,
'penalty' => 0.3333333,
'length' => 1,
);
$this->assertEquals(1, count($qs));
$this->assert(new question_check_specified_fields_expectation($expectedq), $qs[0]);
$this->assertEquals('multichoice', $qs[0]->options->questions[1]->qtype);
$this->assertEquals('multichoice', $qs[0]->options->questions[2]->qtype);
$this->assertEquals('multichoice', $qs[0]->options->questions[3]->qtype);
$this->assertEquals('multichoice', $qs[0]->options->questions[4]->qtype);
$this->assertEquals('shortanswer', $qs[0]->options->questions[5]->qtype);
}
public function test_read_brokencloze_1() {
$lines = file(__DIR__ . '/fixtures/broken_multianswer_1.txt');
$importer = new qformat_multianswer();
// The importer echoes some errors, so we need to capture and check that.
ob_start();
$questions = $importer->readquestions($lines);
$output = ob_get_contents();
ob_end_clean();
// Check that there were some expected errors.
$this->assertContains('Error importing question', $output);
$this->assertContains('Invalid embedded answers (Cloze) question', $output);
$this->assertContains('This type of question requires at least 2 choices', $output);
// No question have been imported.
$this->assertCount(0, $questions);
}
public function test_read_brokencloze_2() {
$lines = file(__DIR__ . '/fixtures/broken_multianswer_2.txt');
$importer = new qformat_multianswer();
// The importer echoes some errors, so we need to capture and check that.
ob_start();
$questions = $importer->readquestions($lines);
$output = ob_get_contents();
ob_end_clean();
// Check that there were some expected errors.
$this->assertContains('Error importing question', $output);
$this->assertContains('Invalid embedded answers (Cloze) question', $output);
$this->assertContains('One of the answers should have a score of 100% so it is possible to get full marks for this question.',
$output);
// No question have been imported.
$this->assertCount(0, $questions);
}
public function test_read_brokencloze_3() {
$lines = file(__DIR__ . '/fixtures/broken_multianswer_3.txt');
$importer = new qformat_multianswer();
// The importer echoes some errors, so we need to capture and check that.
ob_start();
$questions = $importer->readquestions($lines);
$output = ob_get_contents();
ob_end_clean();
// Check that there were some expected errors.
$this->assertContains('Error importing question', $output);
$this->assertContains('Invalid embedded answers (Cloze) question', $output);
$this->assertContains('The answer must be a number, for example -1.234 or 3e8, or \'*\'.', $output);
// No question have been imported.
$this->assertCount(0, $questions);
}
public function test_read_brokencloze_4() {
$lines = file(__DIR__ . '/fixtures/broken_multianswer_4.txt');
$importer = new qformat_multianswer();
// The importer echoes some errors, so we need to capture and check that.
ob_start();
$questions = $importer->readquestions($lines);
$output = ob_get_contents();
ob_end_clean();
// Check that there were some expected errors.
$this->assertContains('Error importing question', $output);
$this->assertContains('Invalid embedded answers (Cloze) question', $output);
$this->assertContains('The question text must include at least one embedded answer.', $output);
// No question have been imported.
$this->assertCount(0, $questions);
}
}