// Utility functions useful for tests

// SPDX-License-Identifier: GPL-3.0-or-later
// Copyright (C) 2021-2024  Simon Ruderich

package testutil

import (
	"fmt"
	"reflect"
	"testing"

	"github.com/google/go-cmp/cmp"
)

func AssertEqual(t *testing.T, name string, act, exp interface{}) {
	t.Helper()

	if !reflect.DeepEqual(act, exp) {
		t.Errorf("%s: %s", name, cmp.Diff(exp, act))
	}
}

func AssertErrorEqual(t *testing.T, name string, act, exp error) {
	t.Helper()

	// Ugly but the simplest way to compare errors (including nil)
	actStr := fmt.Sprintf("%v", act)
	expStr := fmt.Sprintf("%v", exp)
	if actStr != expStr {
		t.Errorf("err = %s (%#v), want %s (%#v)",
			actStr, act, expStr, exp)
	}
}