public function testItShould_fetchRandomExercise()
{
$previousExerciseId = rand(1, 100);
$exercise = $this->createExercise();
$this->exerciseRepository->method('fetchRandomExerciseOfLesson')->with($this->lesson->id, $this->user->id, $previousExerciseId)->willReturn($exercise);
$this->assertEquals($exercise, $this->lesson->fetchRandomExercise($this->user->id, $previousExerciseId));
}
private function assertExerciseCanWin(Lesson $lesson, int $userId, int $exerciseId, int $previousId = null)
{
// 1000 retries is more then enough
$counter = 1000;
do {
if (!$counter--) {
$this->fail('Unable to fetch random exercise.');
}
$result = $lesson->fetchRandomExercise($userId, $previousId);
$this->assertInstanceOf(Exercise::class, $result);
} while ($result->id != $exerciseId && $result->id && $previousId);
}
/**
* @param FetchRandomExerciseOfLessonRequest $request
* @param Lesson $lesson
* @return JsonResponse
* @throws NotEnoughExercisesException
*/
public function fetchRandomExerciseOfLesson(FetchRandomExerciseOfLessonRequest $request, Lesson $lesson)
{
$exercise = $lesson->fetchRandomExercise($this->user()->id, $request->previous_exercise_id);
return $this->response($exercise);
}
