package models

import "testing"

func TestQuizDefaults(t *testing.T) {
	zero, negative := 0, -1
	for name, hook := range map[string]func(*Quiz) error{
		"BeforeSave":     func(q *Quiz) error { return q.BeforeSave(nil) },
		"BeforeValidate": func(q *Quiz) error { return q.BeforeValidate(nil) },
	} {
		for _, limit := range []*int{&zero, &negative} {
			q := &Quiz{Title: "Q", MaxAttempts: limit}
			if err := hook(q); err != nil {
				t.Fatalf("%s: %v", name, err)
			}
			if q.Mode != ModeLearning || q.Navigation != NavigationFree || q.MaxAttempts != nil {
				t.Errorf("%s with max_attempts %d = %q %q %v, want learning free nil", name, *limit, q.Mode, q.Navigation, q.MaxAttempts)
			}
		}
		two := 2
		q := &Quiz{Title: "Q", Mode: ModeTest, Navigation: NavigationOneWay, MaxAttempts: &two}
		if err := hook(q); err != nil {
			t.Fatalf("%s: %v", name, err)
		}
		if q.Mode != ModeTest || q.Navigation != NavigationOneWay || q.MaxAttempts == nil || *q.MaxAttempts != 2 {
			t.Errorf("%s changed a test quiz: %q %q %v", name, q.Mode, q.Navigation, q.MaxAttempts)
		}
	}
}