advent-of-code/aoc2024/day03/main_test.go

package main

import (
	"bytes"
	"testing"

	_ "embed"

	"github.com/matryer/is"
)

//go:embed example.txt
var example []byte
//go:embed example2.txt
var example2 []byte

//go:embed input.txt
var input []byte

func TestExample(t *testing.T) {
	is := is.New(t)

	result, err := run(bytes.NewReader(example))
	is.NoErr(err)

	t.Log(result)
	is.Equal(result.valuePT1, 161)

	result, err = run(bytes.NewReader(example2))
	is.NoErr(err)
	is.Equal(result.valuePT1, 161)
	is.Equal(result.valuePT2, 48)
}

func TestSolution(t *testing.T) {
	is := is.New(t)

	result, err := run(bytes.NewReader(input))
	is.NoErr(err)

	t.Log(result)
	is.True(result.valuePT1 < 186942148) // first attempt too high
	is.Equal(result.valuePT1, 184122457)
	is.Equal(result.valuePT2, 107862689)
}