test

day1_test.go

package main

import (
	"strings"
	"testing"
)

func TestReverse(t *testing.T) {

	if reverse("abc") != "cba" {
		t.Fatalf("Reverse doesn't work")
	}
}

func TestExample(t *testing.T) {
	example := `1abc2
	apqr3stu8vwx
	a1b2c3d4e5f
	treb7uchet`
	exampleLines := strings.Split(example, "\n")
	result := calibration(exampleLines)
	if result != 142 {
		t.Fatal("Expected result is", result)
	}
}