package day5

import (
	"testing"

	"gitea.paas.celticinfo.fr/oabrivard/aoc2023/utils"
)

func TestFindClosestLocation(t *testing.T) {
	lines := []string{
		"seeds: 79 14 55 13",
		"",
		"seed-to-soil map:",
		"50 98 2",
		"52 50 48",
		"",
		"soil-to-fertilizer map:",
		"0 15 37",
		"37 52 2",
		"39 0 15",
		"",
		"fertilizer-to-water map:",
		"49 53 8",
		"0 11 42",
		"42 0 7",
		"57 7 4",
		"",
		"water-to-light map:",
		"88 18 7",
		"18 25 70",
		"",
		"light-to-temperature map:",
		"45 77 23",
		"81 45 19",
		"68 64 13",
		"",
		"temperature-to-humidity map:",
		"0 69 1",
		"1 0 69",
		"",
		"humidity-to-location map:",
		"60 56 37",
		"56 93 4",
		"",
	}

	result := FindClosestLocation(lines)

	if result != int64(35) {
		t.Fatalf("expected 35, got %v", result)
	}
}

func TestFindClosestLocationWithInput(t *testing.T) {
	lines := utils.ReadLines("input.txt")
	result := FindClosestLocation(lines)

	if result != 1181555926 {
		t.Fatalf("expected 1181555926, got %d", result)
	}
}

func TestRangedFindClosestLocation(t *testing.T) {
	lines := []string{
		"seeds: 79 14 55 13",
		"",
		"seed-to-soil map:",
		"50 98 2",
		"52 50 48",
		"",
		"soil-to-fertilizer map:",
		"0 15 37",
		"37 52 2",
		"39 0 15",
		"",
		"fertilizer-to-water map:",
		"49 53 8",
		"0 11 42",
		"42 0 7",
		"57 7 4",
		"",
		"water-to-light map:",
		"88 18 7",
		"18 25 70",
		"",
		"light-to-temperature map:",
		"45 77 23",
		"81 45 19",
		"68 64 13",
		"",
		"temperature-to-humidity map:",
		"0 69 1",
		"1 0 69",
		"",
		"humidity-to-location map:",
		"60 56 37",
		"56 93 4",
		"",
	}

	result := FindRangedClosestLocation(lines)

	if result != int64(46) {
		t.Fatalf("expected 46, got %v", result)
	}
}

func TestRangedFindClosestLocationWithInput(t *testing.T) {
	lines := utils.ReadLines("input.txt")
	result := FindRangedClosestLocation(lines)

	if result != 1181555926 {
		t.Fatalf("expected 1181555926, got %d", result)
	}
}