quizfileupload.test in Quiz File Upload 7.5

Unit tests for the quizfileupload Module.

File

tests/quizfileupload.test

<?php

/**
 * @file
 * Unit tests for the quizfileupload Module.
 */

/**
 * Test class for the file upload question type.
 */
class QuizFileUploadTestCase extends QuizQuestionTestCase {
  var $question_node_type = 'quizfileupload';
  public static function getInfo() {
    return array(
      'name' => t('File Upload'),
      'description' => t('Unit test for file upload question type.'),
      'group' => t('Quiz'),
    );
  }
  public function setUp($modules = array(), $admin_permissions = array(), $user_permissions = array()) {
    parent::setUp(array(
      'quizfileupload',
    ), array(
      'score any quiz',
    ));
  }

  /**
   * Retrieves a sample file of the specified type.
   */
  public function getTestFile($type_name, $size = NULL) {

    // Get a file to upload.
    $file = current($this
      ->drupalGetTestFiles($type_name, $size));

    // Add a filesize property to files as would be read by file_load().
    $file->filesize = filesize($file->uri);
    return $file;
  }

  /**
   * Test the creation of a file upload question.
   */
  public function testCreateQuizQuestion($settings = array()) {
    if (!$settings) {
      $settings = array(
        'filetypes' => QUIZFILEUPLOAD_DEFAULT_EXTENSIONS,
        'correct_answer_evaluation' => QuizfileuploadQuestion::ANSWER_MATCH,
      );
    }

    // Login as our privileged user.
    $this
      ->drupalLogin($this->admin);
    $question_node = $this
      ->drupalCreateNode(array(
      'type' => $this->question_node_type,
      'title' => 'SA 1 title',
      'body' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => 'SA 1 body text.',
          ),
        ),
      ),
    ) + $settings);
    return $question_node;
  }

  /**
   * Test automatically graded questions.
   */
  public function testAutomaticallyGradeAnswer() {

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

    // Create file objects.
    $text_file = $this
      ->getTestFile('text');
    $image_file = $this
      ->getTestFile('image');

    // Create the quiz with a fileupload question.
    $quiz_node = $this
      ->drupalCreateQuiz();
    $question_node = $this
      ->testCreateQuizQuestion(array(
      'filetypes' => 'txt',
      'correct_answer_evaluation' => QuizfileuploadQuestion::ANSWER_MATCH,
    ));
    $this
      ->linkQuestionToQuiz($question_node, $quiz_node);

    // Update the default max score for each question.
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/quiz/questions', array(
      'max_scores[' . $question_node->nid . '-' . $question_node->vid . ']' => 5,
    ), t('Submit'));

    // Test with a correct file extension.
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/take', array(
      'files[question_' . $question_node->nid . '_answer]' => drupal_realpath($text_file->uri),
    ), t('Finish'));
    $this
      ->assertText('Your score: 100%');

    // Test with a wrong file extension.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/take', array(
      'files[question_' . $question_node->nid . '_answer]' => drupal_realpath($image_file->uri),
    ), t('Finish'));
    $this
      ->assertText('The specified file image-test.png could not be uploaded. Only files with the following extensions are allowed: txt.');

    // Test without a file.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/take', array(), t('Finish'));
    $this
      ->assertText('You must upload a file.');

    // Test skipping the question.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/take', array(), t('Leave blank and finish'));
    $this
      ->assertText('Your score: 0%');
  }

  /**
   * Test manually graded questions.
   *
   * Note: we use two questions here to make sure the grading form is handled
   * correctly.
   */
  public function testGradeAnswerManualFeedback() {

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

    // Create file objects.
    $text_file = $this
      ->getTestFile('text');
    $image_file = $this
      ->getTestFile('image');

    // Create the quiz with 2 questions.
    $quiz_node = $this
      ->drupalCreateQuiz();
    $question_node1 = $this
      ->testCreateQuizQuestion(array(
      'filetypes' => 'txt png',
      'correct_answer_evaluation' => QuizfileuploadQuestion::ANSWER_MANUAL,
    ));
    $this
      ->linkQuestionToQuiz($question_node1, $quiz_node);
    $question_node2 = $this
      ->testCreateQuizQuestion(array(
      'filetypes' => 'txt png',
      'correct_answer_evaluation' => QuizfileuploadQuestion::ANSWER_MANUAL,
    ));
    $this
      ->linkQuestionToQuiz($question_node2, $quiz_node);

    // Update the default max score for each question.
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/quiz/questions', array(
      'max_scores[' . $question_node1->nid . '-' . $question_node1->vid . ']' => 5,
      'max_scores[' . $question_node2->nid . '-' . $question_node2->vid . ']' => 10,
    ), t('Submit'));

    // Test with a correct file extension.
    $this
      ->drupalLogin($this->user);
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/take', array(
      'files[question_' . $question_node1->nid . '_answer]' => drupal_realpath($text_file->uri),
    ), t('Next'));
    $this
      ->drupalPost(NULL, array(
      'files[question_' . $question_node2->nid . '_answer]' => drupal_realpath($image_file->uri),
    ), t('Finish'));
    $this
      ->assertText('Your score: 0%');
    $this
      ->assertText('This answer has not yet been scored.');
    $this
      ->assertNoFieldByName('question[0][score]');
    $this
      ->assertNoFieldByName('question[1][score]');
    $this
      ->assertNoFieldByName('question[0][answer_feedback][value]');
    $this
      ->assertNoFieldByName('question[1][answer_feedback][value]');
    $this
      ->assertNoRaw(t('Save score'));
    $url_of_result = $this
      ->getUrl();
    $admin_url_of_result = preg_replace('#quiz-results/(\\d+)#', 'quiz/results/$1', $this
      ->getUrl());

    // Test grading the question.
    $this
      ->drupalLogin($this->admin);
    $this
      ->drupalGet($admin_url_of_result);
    $this
      ->assertFieldByName('question[0][score]');
    $this
      ->assertFieldByName('question[1][score]');
    $this
      ->drupalPost(NULL, array(
      "question[0][score]" => 5,
      "question[1][score]" => 7,
      "question[0][answer_feedback][value]" => 'Feedback for answer 1.',
      "question[1][answer_feedback][value]" => 'Feedback for answer 2.',
      "question[0][answer_feedback][format]" => 'filtered_html',
      "question[1][answer_feedback][format]" => 'filtered_html',
    ), t('Save score'));
    $this
      ->assertText('The scoring data you provided has been saved.');

    // Test if the score is visible to the user.
    $this
      ->drupalLogin($this->user);
    $this
      ->drupalGet($url_of_result);
    $this
      ->assertText('You got 12 of 15 possible points.');
    $this
      ->assertText('Your score: 80%');
    $this
      ->assertText('Feedback for answer 1.');
    $this
      ->assertText('Feedback for answer 2.');
  }

  /**
   * Test filesize validation.
   */
  public function testFilesizeValidation() {

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

    // Create file objects.
    $small_file = $this
      ->getTestFile('text', 131072);
    $large_file = $this
      ->getTestFile('text', 1310720);

    // Create the quiz with a fileupload question.
    $quiz_node = $this
      ->drupalCreateQuiz();
    $question_node = $this
      ->testCreateQuizQuestion(array(
      'filetypes' => 'txt',
      'filesize' => '1MB',
      'correct_answer_evaluation' => QuizfileuploadQuestion::ANSWER_MATCH,
    ));
    $this
      ->linkQuestionToQuiz($question_node, $quiz_node);

    // Update the default max score for each question.
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/quiz/questions', array(
      'max_scores[' . $question_node->nid . '-' . $question_node->vid . ']' => 5,
    ), t('Submit'));

    // Test uploading a small file.
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/take', array(
      'files[question_' . $question_node->nid . '_answer]' => drupal_realpath($small_file->uri),
    ), t('Finish'));
    $this
      ->assertText('Your score: 100%');

    // Test uploading a file which is to large.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalPost('node/' . $quiz_node->nid . '/take', array(
      'files[question_' . $question_node->nid . '_answer]' => drupal_realpath($large_file->uri),
    ), t('Finish'));
    $this
      ->assertText('You must upload a file.');
  }

}

Classes

Name	Description
QuizFileUploadTestCase	Test class for the file upload question type.