// Copyright 2023 The Forgejo Authors. All rights reserved.// SPDX-License-Identifier: MIT package forgefed import (	"errors"	"reflect"	"strings"	"testing" 	"forgejo.org/modules/validation") func Test_NodeInfoWellKnownUnmarshalJSON(t *testing.T) {	type testPair struct {		item    []byte		want    NodeInfoWellKnown		wantErr error	} 	tests := map[string]testPair{		"with href": {			item: []byte(`{"links":[{"href":"https://federated-repo.prod.meissa.de/api/v1/nodeinfo","rel":"http://nodeinfo.diaspora.software/ns/schema/2.1"}]}`),			want: NodeInfoWellKnown{				Href: "https://federated-repo.prod.meissa.de/api/v1/nodeinfo",			},		},		"empty": {			item:    []byte(``),			wantErr: errors.New("cannot parse JSON: cannot parse empty string; unparsed tail: \"\""),		},	} 	for name, tt := range tests {		t.Run(name, func(t *testing.T) {			got, err := NodeInfoWellKnownUnmarshalJSON(tt.item)			if (err != nil || tt.wantErr != nil) && tt.wantErr.Error() != err.Error() {				t.Errorf("UnmarshalJSON() error = \"%v\", wantErr \"%v\"", err, tt.wantErr)				return			}			if !reflect.DeepEqual(got, tt.want) {				t.Errorf("UnmarshalJSON() got = %q, want %q", got, tt.want)			}		})	}} func Test_NodeInfoWellKnownValidate(t *testing.T) {	sut := NodeInfoWellKnown{Href: "https://federated-repo.prod.meissa.de/api/v1/nodeinfo"}	if b, err := validation.IsValid(sut); !b {		t.Errorf("sut should be valid, %v, %v", sut, err)	} 	sut = NodeInfoWellKnown{Href: "./federated-repo.prod.meissa.de/api/v1/nodeinfo"}	_, err := validation.IsValid(sut)	if !validation.IsErrNotValid(err) && strings.Contains(err.Error(), "Href has to be absolute\nValue  is not contained in allowed values [http https]") {		t.Errorf("validation error expected but was: %v\n", err)	} 	sut = NodeInfoWellKnown{Href: "https://federated-repo.prod.meissa.de/api/v1/nodeinfo?alert=1"}	_, err = validation.IsValid(sut)	if !validation.IsErrNotValid(err) && strings.Contains(err.Error(), "Href has to be absolute\nValue  is not contained in allowed values [http https]") {		t.Errorf("sut should be valid, %v, %v", sut, err)	}} func Test_NewNodeInfoWellKnown(t *testing.T) {	sut, _ := NewNodeInfoWellKnown([]byte(`{"links":[{"href":"https://federated-repo.prod.meissa.de/api/v1/nodeinfo","rel":"http://nodeinfo.diaspora.software/ns/schema/2.1"}]}`))	expected := NodeInfoWellKnown{Href: "https://federated-repo.prod.meissa.de/api/v1/nodeinfo"}	if sut != expected {		t.Errorf("expected was: %v but was: %v", expected, sut)	} 	_, err := NewNodeInfoWellKnown([]byte(`invalid`))	if err == nil {		t.Error("error was expected here")	}} func Test_NewNodeInfo(t *testing.T) {	sut, _ := NewNodeInfo([]byte(`{"version":"2.1","software":{"name":"gitea","version":"1.20.0+dev-2539-g5840cc6d3","repository":"https://github.com/go-gitea/gitea.git","homepage":"https://gitea.io/"},"protocols":["activitypub"],"services":{"inbound":[],"outbound":["rss2.0"]},"openRegistrations":true,"usage":{"users":{"total":13,"activeHalfyear":1,"activeMonth":1}},"metadata":{}}`))	expected := NodeInfo{SoftwareName: "gitea"}	if sut != expected {		t.Errorf("expected was: %v but was: %v", expected, sut)	} 	_, err := NewNodeInfo([]byte(`invalid`))	if err == nil {		t.Error("error was expected here")	}}