Proyectos de Subversion Moodle

<?php
// This file is part of Moodle - http://moodle.org/
//
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// GNU General Public License for more details.
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namespace qtype_gapselect;

use question_attempt_step;
use question_classified_response;
use question_display_options;
use question_state;

defined('MOODLE_INTERNAL') || die();
global $CFG;

require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
require_once($CFG->dirroot . '/question/type/gapselect/tests/helper.php');


/**
 * Unit tests for the select missing words question definition class.
 *
 * @package   qtype_gapselect
 * @copyright 2012 The Open University
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @covers \qtype_gapselect_question_base
 * @covers \qtype_gapselect_question
 */
class question_test extends \basic_testcase {

    public function test_get_question_summary(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $this->assertEquals('The [[1]] brown [[2]] jumped over the [[3]] dog.; ' .
                '[[1]] -> {quick / slow}; [[2]] -> {fox / dog}; [[3]] -> {lazy / assiduous}',
                $gapselect->get_question_summary());
    }

    public function test_get_question_summary_maths(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $this->assertEquals('Fill in the operators to make this equation work: ' .
                '7 [[1]] 11 [[2]] 13 [[1]] 17 [[2]] 19 = 3; [[1]] -> {+ / - / * / /}',
                $gapselect->get_question_summary());
    }

    public function test_summarise_response(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals('{quick} {fox} {lazy}',
                $gapselect->summarise_response(array('p1' => '1', 'p2' => '1', 'p3' => '1')));
    }

    public function test_summarise_response_maths(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals('{+} {-} {+} {-}', $gapselect->summarise_response(
                array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
    }

    public function test_get_random_guess_score(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $this->assertEquals(0.5, $gapselect->get_random_guess_score());
    }

    public function test_get_random_guess_score_maths(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $this->assertEquals(0.25, $gapselect->get_random_guess_score());
    }

    public function test_get_right_choice_for(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(1, $gapselect->get_right_choice_for(1));
        $this->assertEquals(1, $gapselect->get_right_choice_for(2));
    }

    public function test_get_right_choice_for_maths(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(1, $gapselect->get_right_choice_for(1));
        $this->assertEquals(2, $gapselect->get_right_choice_for(2));
    }

    public function test_clear_wrong_from_response(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $initialresponse = array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1');
        $this->assertEquals(array('p1' => '1', 'p2' => '0', 'p3' => '1', 'p4' => '0'),
                $gapselect->clear_wrong_from_response($initialresponse));
    }

    public function test_get_num_parts_right(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array(2, 3),
                $gapselect->get_num_parts_right(array('p1' => '1', 'p2' => '1', 'p3' => '2')));
        $this->assertEquals(array(3, 3),
                $gapselect->get_num_parts_right(array('p1' => '1', 'p2' => '1', 'p3' => '1')));
    }

    public function test_get_num_parts_right_maths(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array(2, 4), $gapselect->get_num_parts_right(
                array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1')));
    }

    public function test_get_expected_data(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array('p1' => PARAM_INT, 'p2' => PARAM_INT, 'p3' => PARAM_INT),
                $gapselect->get_expected_data());
    }

    public function test_get_correct_response(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array('p1' => '1', 'p2' => '1', 'p3' => '1'),
                $gapselect->get_correct_response());
    }

    public function test_get_correct_response_maths(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'),
                $gapselect->get_correct_response());
    }

    public function test_is_same_response(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertTrue($gapselect->is_same_response(
                array(),
                array('p1' => '0', 'p2' => '0', 'p3' => '0')));

        $this->assertFalse($gapselect->is_same_response(
                array(),
                array('p1' => '1', 'p2' => '0', 'p3' => '0')));

        $this->assertFalse($gapselect->is_same_response(
                array('p1' => '0', 'p2' => '0', 'p3' => '0'),
                array('p1' => '1', 'p2' => '0', 'p3' => '0')));

        $this->assertTrue($gapselect->is_same_response(
                array('p1' => '1', 'p2' => '2', 'p3' => '3'),
                array('p1' => '1', 'p2' => '2', 'p3' => '3')));

        $this->assertFalse($gapselect->is_same_response(
                array('p1' => '1', 'p2' => '2', 'p3' => '3'),
                array('p1' => '1', 'p2' => '2', 'p3' => '2')));
    }
    public function test_is_complete_response(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertFalse($gapselect->is_complete_response(array()));
        $this->assertFalse($gapselect->is_complete_response(
                array('p1' => '1', 'p2' => '1', 'p3' => '0')));
        $this->assertFalse($gapselect->is_complete_response(array('p1' => '1')));
        $this->assertTrue($gapselect->is_complete_response(
                array('p1' => '1', 'p2' => '1', 'p3' => '1')));
    }

    public function test_is_gradable_response(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertFalse($gapselect->is_gradable_response(array()));
        $this->assertFalse($gapselect->is_gradable_response(
                array('p1' => '0', 'p2' => '0', 'p3' => '0')));
        $this->assertTrue($gapselect->is_gradable_response(
                array('p1' => '1', 'p2' => '1', 'p3' => '0')));
        $this->assertTrue($gapselect->is_gradable_response(array('p1' => '1')));
        $this->assertTrue($gapselect->is_gradable_response(
                array('p1' => '1', 'p2' => '1', 'p3' => '1')));
    }

    public function test_grading(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array(1, question_state::$gradedright),
                $gapselect->grade_response(array('p1' => '1', 'p2' => '1', 'p3' => '1')));
        $this->assertEquals(array(1 / 3, question_state::$gradedpartial),
                $gapselect->grade_response(array('p1' => '1')));
        $this->assertEquals(array(0, question_state::$gradedwrong),
                $gapselect->grade_response(array('p1' => '2', 'p2' => '2', 'p3' => '2')));
    }

    public function test_grading_maths(): void {
        $gapselect = \test_question_maker::make_question('gapselect', 'maths');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array(1, question_state::$gradedright), $gapselect->grade_response(
                array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
        $this->assertEquals(array(0.5, question_state::$gradedpartial), $gapselect->grade_response(
                array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1')));
        $this->assertEquals(array(0, question_state::$gradedwrong), $gapselect->grade_response(
                array('p1' => '0', 'p2' => '1', 'p3' => '2', 'p4' => '1')));
    }

    public function test_classify_response(): void {
        $gapselect = \test_question_maker::make_question('gapselect');
        $gapselect->shufflechoices = false;
        $gapselect->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array(
                    1 => new question_classified_response(1, 'quick', 1 / 3),
                    2 => new question_classified_response(2, 'dog', 0),
                    3 => new question_classified_response(1, 'lazy', 1 / 3),
                ), $gapselect->classify_response(array('p1' => '1', 'p2' => '2', 'p3' => '1')));
        $this->assertEquals(array(
                    1 => question_classified_response::no_response(),
                    2 => new question_classified_response(1, 'fox', 1 / 3),
                    3 => new question_classified_response(2, 'assiduous', 0),
                ), $gapselect->classify_response(array('p1' => '0', 'p2' => '1', 'p3' => '2')));
    }

    /**
     * test_get_question_definition_for_external_rendering
     */
    public function test_get_question_definition_for_external_rendering(): void {
        $question = \test_question_maker::make_question('gapselect', 'maths');
        $question->start_attempt(new question_attempt_step(), 1);
        $qa = \test_question_maker::get_a_qa($question);
        $displayoptions = new question_display_options();

        $options = $question->get_question_definition_for_external_rendering($qa, $displayoptions);
        $this->assertEquals(1, $options['shufflechoices']);
    }

    public function test_validate_can_regrade_with_other_version_ok(): void {
        $question = \test_question_maker::make_question('gapselect');

        $newquestion = clone($question);

        $this->assertNull($newquestion->validate_can_regrade_with_other_version($question));
    }

    public function test_validate_can_regrade_with_other_version_bad_groups(): void {
        $question = \test_question_maker::make_question('gapselect');

        $newquestion = clone($question);
        unset($newquestion->choices[3]);

        $this->assertEquals(get_string('regradeissuenumgroupsschanged', 'qtype_gapselect'),
                $newquestion->validate_can_regrade_with_other_version($question));
    }

    public function test_validate_can_regrade_with_other_version_bad_choices(): void {
        $question = \test_question_maker::make_question('gapselect');

        $newquestion = clone($question);
        unset($newquestion->choices[2][2]);

        $this->assertEquals(get_string('regradeissuenumchoiceschanged', 'qtype_gapselect', 2),
                $newquestion->validate_can_regrade_with_other_version($question));
    }
}