QuizNavigationTestCase.test in Quiz 7.5

Unit tests for the quiz question Module.

File

tests/QuizNavigationTestCase.test

<?php

/**
 * @file
 * Unit tests for the quiz question Module.
 */

/**
 * Base test class for Quiz questions.
 */
class QuizNavigationTestCase extends QuizTestCase {
  public function setUp($modules = array(), $admin_permissions = array(), $user_permissions = array()) {
    $modules[] = 'truefalse';
    parent::setUp($modules);
  }
  public static function getInfo() {
    return array(
      'name' => t('Quiz navigation'),
      'description' => t('Unit test for Quiz navigation.'),
      'group' => t('Quiz'),
    );
  }

  /**
   * Test the question navigation and access.
   */
  public function testQuestionNavigationBasic() {
    $this
      ->drupalLogin($this->admin);
    $quiz_node = $this
      ->drupalCreateQuiz();

    // 3 questions.
    $question_node1 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node1, $quiz_node);
    $question_node2 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node2, $quiz_node);
    $question_node3 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node3, $quiz_node);

    // Testing basic navigation. Ensure next questions are not yet available.
    $this
      ->drupalLogin($this->user);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->assertText("Page 1 of 3");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/2");
    $this
      ->assertResponse(403);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/3");
    $this
      ->assertResponse(403);

    // Answer a question, ensure next question is available.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->drupalPost(NULL, array(
      "question[{$question_node1->nid}][answer]" => 1,
    ), t('Next'));
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/2");
    $this
      ->assertText("Page 2 of 3");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/3");
    $this
      ->assertResponse(403);
  }

  /**
   * Test that all questions are available when quiz jumping is on.
   */
  public function testQuestionNavigationJumping() {
    $this
      ->drupalLogin($this->admin);
    $quiz_node = $this
      ->drupalCreateQuiz(array(
      'allow_jumping' => 1,
    ));

    // 5 questions.
    $question_node1 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node1, $quiz_node);
    $question_node2 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node2, $quiz_node);
    $question_node3 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node3, $quiz_node);
    $question_node4 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node4, $quiz_node);
    $question_node5 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node5, $quiz_node);

    // Testing jumpable navigation.
    $this
      ->drupalLogin($this->user);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/2");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/3");
    $this
      ->assertResponse(200);

    // We should have a selectbox right now.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->assertFieldById('edit-question-number', NULL);

    // Check that the "first" pager link does not appear.
    $this
      ->assertNoLinkByHref("node/{$quiz_node->nid}/take/1");

    // Test the switch between select/pager.
    variable_set('quiz_pager_start', 5);

    // One on each side.
    variable_set('quiz_pager_siblings', 2);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/3");
    $this
      ->assertNoFieldById('edit-question-number');
    $this
      ->assertNoLink('1');
    $this
      ->assertLinkByHref("node/{$quiz_node->nid}/take/2");
    $this
      ->assertNoLinkByHref("node/{$quiz_node->nid}/take/3");
    $this
      ->assertLinkByHref("node/{$quiz_node->nid}/take/4");
    $this
      ->assertNoLink('5');
  }

  /**
   * Test that a user can skip a question.
   */
  public function testQuestionNavigationSkipping() {
    $this
      ->drupalLogin($this->admin);

    // Default behavior, anyway.
    $quiz_node = $this
      ->drupalCreateQuiz(array(
      'allow_skipping' => 1,
    ));

    // 3 questions.
    $question_node1 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node1, $quiz_node);
    $question_node2 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node2, $quiz_node);
    $question_node3 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node3, $quiz_node);

    // Ensure next questions are blocked until skipped.
    $this
      ->drupalLogin($this->user);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/2");
    $this
      ->assertResponse(403);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/3");
    $this
      ->assertResponse(403);

    // Leave a question blank.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->drupalPost(NULL, array(), t('Leave blank'));

    // Now question 2 is accessible.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/2");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/3");
    $this
      ->assertResponse(403);
  }

  /**
   * Test preventing backwards navigation of questions.
   */
  public function testQuestionNavigationBackwards() {
    $this
      ->drupalLogin($this->admin);
    $quiz_node = $this
      ->drupalCreateQuiz(array(
      'backwards_navigation' => 0,
      'allow_skipping' => 0,
      'allow_jumping' => 0,
    ));

    // 3 questions.
    $question_node1 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node1, $quiz_node);
    $question_node2 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node2, $quiz_node);
    $question_node3 = $this
      ->drupalCreateNode(array(
      'type' => 'truefalse',
      'correct_answer' => 1,
    ));
    $this
      ->linkQuestionToQuiz($question_node3, $quiz_node);

    // Testing basic navigation.
    $this
      ->drupalLogin($this->user);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take");
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/2");
    $this
      ->assertResponse(403);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/3");
    $this
      ->assertResponse(403);

    // Answer a question, ensure next question is available. Ensure previous
    // question is not.
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->drupalPost(NULL, array(
      "question[{$question_node1->nid}][answer]" => 1,
    ), t('Next'));
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/2");
    $this
      ->assertResponse(200);
    $this
      ->drupalGet("node/{$quiz_node->nid}/take/1");
    $this
      ->assertResponse(403);
  }

}

Classes

Name	Description
QuizNavigationTestCase	Base test class for Quiz questions.