package q02

import (
	"strconv"
	"strings"
	"testing"

	"github.com/hhhapz/codequest/models"
	"github.com/hhhapz/codequest/question"
)

func TestQ02(t *testing.T) {
	u := &models.User{
		ID: "1203120957198056",
	}

	q := question.QuestionByID("saturnalia")

	raw := q.Generate(u)
	var input []int

	for _, s := range strings.Split(raw, "\n") {
		i, _ := strconv.Atoi(s)
		input = append(input, i)
	}

	res := solveP1(input)
	t.Logf("part 1 result: %d", res)
	if !q.Validate(u, question.Part1, strconv.FormatInt(res, 10)) {
		t.Errorf("Expected question 1 part 1(%v) to be correct!", res)
	}

	res = solveP2(input)
	if !q.Validate(u, question.Part2, strconv.FormatInt(res, 10)) {
		t.Errorf("Expected question 2 part 2(%v) to be correct!", res)
	}

	if q.Validate(u, question.Part1, "") {
		t.Errorf("Expected bad input to be invalid")
	}

	t.Logf("Input:\n%v", raw)
}

func TestQ02Idempotent(t *testing.T) {
	q := question.QuestionByID("saturnalia")

	u1 := &models.User{ID: "1"}
	raw1 := q.Generate(u1)

	u2 := &models.User{ID: "2"}
	_ = q.Generate(u2)

	raw2 := q.Generate(u1)
	if raw1 != raw2 {
		t.Errorf("Expected raw1 and raw2 to be the same")
	}
}