package num

import "testing"

type checklist struct {
	n   int
	ret bool
}

func TestNum(t *testing.T) {
	list := []checklist{
		{2, true},
		{3, true},
		{4, false},
		{57, false},
		{97, true},
	}

	for _, item := range list {
		if item.ret != IsPrime(item.n) {
			t.Errorf("n: %v faild, want %v", item.n, item.ret)
		}
	}
}