MatchingTestCase.php in Quiz 6.x

Namespace

Drupal\Tests\quiz_matching\Functional

File

question_types/quiz_matching/tests/src/Functional/MatchingTestCase.php

<?php

namespace Drupal\Tests\quiz_matching\Functional;

use Drupal\paragraphs\Entity\Paragraph;
use Drupal\Tests\quiz\Functional\QuizQuestionTestBase;

/**
 * Test class for matching questions.
 *
 * @group Quiz
 */
class MatchingTestCase extends QuizQuestionTestBase {
  public static $modules = [
    'quiz_matching',
  ];

  /**
   * Test adding and taking a matching question.
   */
  public function testCreateQuizQuestion($settings = []) {

    // Login as our privileged user.
    $this
      ->drupalLogin($this->admin);
    $question_node = $this
      ->createQuestion($settings + [
      'type' => 'matching',
      'title' => 'MA 1 title',
      'body' => 'MA 1 body text',
      'choice_penalty' => 0,
    ]);
    for ($i = 0; $i <= 2; $i++) {

      //$match[$i]['question'] = $match[$i]['answer'] = $match[$i]['feedback'] = "MAF " . ($i + 1);

      // Set up some alternatives.
      $a = Paragraph::create([
        'type' => 'quiz_matching',
        'matching_question' => "MAQ " . ($i + 1),
        'matching_answer' => "MAA " . ($i + 1),
      ]);
      $a
        ->save();
      $question_node
        ->get('quiz_matching')
        ->appendItem($a);
    }
    $question_node
      ->save();
    return $question_node;
  }

  /**
   * Test using a matching question inside a quiz.
   */
  public function testTakeQuestion() {
    $quiz_node = $this
      ->createQuiz([
      'review_options' => [
        'end' => array_combine([
          'answer_feedback',
          'score',
        ], [
          'answer_feedback',
          'score',
        ]),
      ],
    ]);
    $question_node = $this
      ->testCreateQuizQuestion();

    // Link the question.
    $this
      ->linkQuestionToQuiz($question_node, $quiz_node);

    // Test that question appears in lists.
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/questions");
    $this
      ->assertText('MA 1 title');

    // Login as non-admin.
    $this
      ->drupalLogin($this->user);

    // Take the quiz.
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take");
    $this
      ->assertNoText('MA 1 title');
    $this
      ->assertText('MA 1 body text');
    $this
      ->assertText('MAQ 1');
    $this
      ->assertText('MAQ 2');
    $this
      ->assertText('MAQ 3');
    $this
      ->assertText('MAA 1');
    $this
      ->assertText('MAA 2');
    $this
      ->assertText('MAA 3');

    // Test validation.
    $this
      ->drupalPostForm(NULL, [], t('Finish'));
    $this
      ->assertText('You need to match at least one of the items.');

    // Test correct question.
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take");
    $this
      ->drupalPostForm(NULL, [
      "question[1][answer][user_answer][1]" => 1,
      "question[1][answer][user_answer][2]" => 2,
      "question[1][answer][user_answer][3]" => 3,
    ], t('Finish'));

    // We may not have MCQ feedback, since it always displays. Question feedback can be used.

    //$this->assertText('MAF 1');

    //$this->assertText('MAF 2');

    //$this->assertText('MAF 3');
    $this
      ->assertText('You got 3 of 3 possible points.');

    // Test incorrect question.
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take");
    $this
      ->drupalPostForm(NULL, [
      "question[1][answer][user_answer][1]" => 1,
      "question[1][answer][user_answer][2]" => 2,
      "question[1][answer][user_answer][3]" => 2,
    ], t('Finish'));

    // We may not have MCQ feedback, since it always displays. Question feedback can be used.

    //$this->assertText('MAF 1');

    //$this->assertText('MAF 2');

    // The behavior right now is that all the feedback shows.

    //$this->assertText('MAF 3');
    $this
      ->assertText('You got 2 of 3 possible points.');
  }

  /**
   * Test if the penalty system for guessing wrong work.
   */
  public function testChoicePenalty() {
    $quiz_node = $this
      ->createQuiz(array(
      'review_options' => array(
        'end' => array_combine([
          'answer_feedback',
          'score',
        ], [
          'answer_feedback',
          'score',
        ]),
      ),
    ));
    $question_node = $this
      ->testCreateQuizQuestion([
      'choice_penalty' => 1,
    ]);

    // Link the question.
    $this
      ->linkQuestionToQuiz($question_node, $quiz_node);

    // Login as non-admin.
    $this
      ->drupalLogin($this->user);

    // Test penalty.
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take");
    $this
      ->drupalPostForm(NULL, [
      "question[{$question_node->id()}][answer][user_answer][1]" => 1,
      "question[{$question_node->id()}][answer][user_answer][2]" => 1,
      "question[{$question_node->id()}][answer][user_answer][3]" => 3,
    ], t('Finish'));
    $this
      ->assertText('You got 1 of 3 possible points.');
  }

  /**
   * Test that the question response is prefilled and can be edited.
   */
  public function testEditQuestionResponse() {

    // Create & link a question.
    $question_node = $this
      ->testCreateQuizQuestion();
    $quiz_node = $this
      ->linkQuestionToQuiz($question_node);
    $question_node2 = $this
      ->testCreateQuizQuestion();
    $this
      ->linkQuestionToQuiz($question_node2, $quiz_node);

    // Login as non-admin.
    $this
      ->drupalLogin($this->user);

    // Take the quiz.
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take");

    // Test editing a question.
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take");
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take/1");
    $this
      ->drupalPostForm(NULL, [
      "question[{$question_node->id()}][answer][user_answer][1]" => 1,
    ], t('Next'));
    $this
      ->drupalGet("quiz/{$quiz_node->id()}/take/1");
    $this
      ->drupalPostForm(NULL, [
      "question[{$question_node->id()}][answer][user_answer][1]" => 0,
      "question[{$question_node->id()}][answer][user_answer][2]" => 2,
    ], t('Next'));
  }
  public function getQuestionType() {
    return 'matching';
  }

  /**
   * Test matching shuffle.
   */
  public function testMatchingShuffle() {
    $config = \Drupal::configFactory()
      ->getEditable('quiz_matching.settings');
    $config
      ->set('shuffle', 1)
      ->save();
    $quiz = $this
      ->createQuiz();
    $question = $this
      ->testCreateQuizQuestion();
    $quiz
      ->addQuestion($question);

    // Login as non-admin.
    $this
      ->drupalLogin($this->user);

    // We have to do this a few times to get a random result.
    for ($i = 1; $i <= 5; $i++) {

      // Take the quiz.
      $this
        ->drupalGet("quiz/{$quiz->id()}/take");
      $content = $this
        ->getSession()
        ->getPage()
        ->getContent();
      $one = strpos($content, 'MAQ 1');
      $two = strpos($content, 'MAQ 2');
      $three = strpos($content, 'MAQ 3');
      $result[] = $one < $two && $two < $three;
    }

    // Assert that one of the results is different.
    $this
      ->assertNotEquals(count($result), count(array_filter($result)), 'Matching questions were shuffled.');
  }

}

Classes

Name	Description
MatchingTestCase	Test class for matching questions.