public function QuizTakingTestCase::testChangeAnswer in Quiz 7.5

Same name and namespace in other branches

1. 7.6 tests/QuizTakingTestCase.test \QuizTakingTestCase::testChangeAnswer()

Test allow/restrict changing of answers.

File

tests/QuizTakingTestCase.test, line 231

Class

QuizTakingTestCase

Code

public function testChangeAnswer() {
  $quiz_node = $this
    ->drupalCreateQuiz(array(
    'review_options' => array(
      'question' => array(
        'score' => 'score',
      ),
    ),
  ));
  $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);

  // Answer incorrectly.
  $this
    ->drupalLogin($this->user);
  $this
    ->drupalGet("node/{$quiz_node->nid}/take");
  $this
    ->drupalGet("node/{$quiz_node->nid}/take/1");
  $this
    ->drupalPost(NULL, array(
    "question[{$question_node1->nid}][answer]" => 0,
  ), t('Next'));
  $this
    ->assertText('Score: 0 of 1');

  // Go back and correct the answer.
  $this
    ->drupalGet("node/{$quiz_node->nid}/take/1");
  $this
    ->drupalPost(NULL, array(
    "question[{$question_node1->nid}][answer]" => 1,
  ), t('Next'));
  $this
    ->assertText('Score: 1 of 1');

  // Go back and incorrect the answer.
  $this
    ->drupalGet("node/{$quiz_node->nid}/take/1");
  $this
    ->drupalPost(NULL, array(
    "question[{$question_node1->nid}][answer]" => 0,
  ), t('Next'));
  $this
    ->assertText('Score: 0 of 1');

  // Restrict change after answer. Turn auto revisioning off since we need to
  // operate on the same result.
  variable_set('quiz_auto_revisioning', 0);
  $quiz_node->allow_change = 0;
  node_save($quiz_node);

  // Check that the answer cannot be changed.
  $this
    ->drupalGet("node/{$quiz_node->nid}/take/1");
  $disabled_field = $this
    ->xpath('//input[@id=:id and @disabled="disabled"]', array(
    ':id' => 'edit-question-2-answer-1',
  ));
  $this
    ->assertTrue($disabled_field, t('The answer cannot be changed.'));
  $this
    ->drupalPost(NULL, array(), t('Next'));
  $this
    ->assertText('Score: 0 of 1');

  // Check allow change/blank behavior.
  $this
    ->drupalGet("node/{$quiz_node->nid}/take/2");
  $this
    ->drupalPost(NULL, array(), t('Leave blank'));
  $this
    ->drupalGet("node/{$quiz_node->nid}/take/2");
  $disabled_field = $this
    ->xpath('//input[@id=:id and @disabled="disabled"]', array(
    ':id' => 'edit-question-3-answer-1',
  ));
  $this
    ->assertTrue($disabled_field, t('The blank answer cannot be changed.'));
  $quiz_node->allow_change_blank = 1;
  node_save($quiz_node);
  $this
    ->drupalGet("node/{$quiz_node->nid}/take/2");
  $disabled_field = $this
    ->xpath('//input[@id=:id and @disabled="disabled"]', array(
    ':id' => 'edit-question-3-answer-1',
  ));
  $this
    ->assertFalse($disabled_field, t('The blank answer can be changed.'));
}