/**
* @test
*/
public function nextExerciseWorks()
{
$quiz = new Quiz();
$exercise1 = new Exercise();
$exercise1->setTitle('firstExercise');
$quiz->addExercise($exercise1);
$exercise2 = new Exercise();
$exercise2->setTitle('secondExercise');
$quiz->addExercise($exercise2);
$nextExercise = $quiz->findNextExercise($exercise1);
$this->assertSame('secondExercise', $nextExercise->getTitle());
$nullExercise = $quiz->findNextExercise($exercise2);
$this->assertSame(false, $nullExercise);
}
/**
* @param string $goto
* @param \_OurBrand_\Quiz\Domain\Model\Quiz $quiz
* @param \_OurBrand_\Quiz\Domain\Model\Exercise $exercise
*/
public function previewNavigateAction($goto, $quiz, $exercise = null)
{
if ($quiz->getExercises()->count() == 0 || $exercise == null) {
$this->redirect('previewstart', 'quiz', null, array('quiz' => $quiz));
}
if ($goto == "next" && !is_null($exercise)) {
$exercise = $quiz->findNextExercise($exercise);
} elseif ($goto == "prev" && !is_null($exercise)) {
$exercise = $quiz->findPrevExercise($exercise);
} elseif (is_numeric($goto)) {
$exercises = $quiz->getExercises();
$exercise = $exercises[$goto];
}
$this->redirect('preview', 'exercise', null, array('exercise' => $exercise));
}
