public function testExamCreation()
{
$exam = new Exam();
$this->assertEquals($exam->questionsAnswered(), 0);
$this->assertEquals($exam->totalQuestions(), 0);
// Add ten questions to this exam
$questions = array();
for ($i = 0; $i < 10; $i++) {
$question = \Mockery::mock('Question');
// Answer only the even questions.
$question->shouldReceive('wasAnswered')->once()->andReturn($i % 2 == 0);
$questions[] = $question;
}
$exam->setQuestions($questions);
$this->assertEquals($exam->totalQuestions(), 10);
// Five questions should be answered
$this->assertEquals($exam->questionsAnswered(), 5);
}
