// Copyright 2024 The Forgejo Authors. All rights reserved.// SPDX-License-Identifier: MIT package cmd import (	"os"	"testing" 	"github.com/mholt/archives"	"github.com/stretchr/testify/assert"	"github.com/stretchr/testify/require") func mockArchiverAsync(ch chan archives.ArchiveAsyncJob, files *[]string) {	for job := range ch {		*files = append(*files, job.File.NameInArchive)		job.Result <- nil	}} func TestAddRecursiveExclude(t *testing.T) {	t.Run("Empty", func(t *testing.T) {		ch := make(chan archives.ArchiveAsyncJob)		var files []string		go mockArchiverAsync(ch, &files) 		dir := t.TempDir() 		err := addRecursiveExclude(ch, "", dir, []string{}, false)		require.NoError(t, err)		assert.Empty(t, files)	}) 	t.Run("Single file", func(t *testing.T) {		dir := t.TempDir()		err := os.WriteFile(dir+"/example", nil, 0o666)		require.NoError(t, err) 		t.Run("No exclude", func(t *testing.T) {			ch := make(chan archives.ArchiveAsyncJob)			var files []string			go mockArchiverAsync(ch, &files) 			err := addRecursiveExclude(ch, "", dir, nil, false)			require.NoError(t, err) 			assert.Len(t, files, 1)			assert.Contains(t, files, "example")		}) 		t.Run("With exclude", func(t *testing.T) {			ch := make(chan archives.ArchiveAsyncJob)			var files []string			go mockArchiverAsync(ch, &files) 			err := addRecursiveExclude(ch, "", dir, []string{dir + "/example"}, false)			require.NoError(t, err)			assert.Empty(t, files)		})	}) 	t.Run("File inside directory", func(t *testing.T) {		dir := t.TempDir()		err := os.MkdirAll(dir+"/deep/nested/folder", 0o750)		require.NoError(t, err)		err = os.WriteFile(dir+"/deep/nested/folder/example", nil, 0o666)		require.NoError(t, err)		err = os.WriteFile(dir+"/deep/nested/folder/another-file", nil, 0o666)		require.NoError(t, err) 		t.Run("No exclude", func(t *testing.T) {			ch := make(chan archives.ArchiveAsyncJob)			var files []string			go mockArchiverAsync(ch, &files) 			err := addRecursiveExclude(ch, "", dir, nil, false)			require.NoError(t, err)			assert.Len(t, files, 5) 			assert.Contains(t, files, "deep")			assert.Contains(t, files, "deep/nested")			assert.Contains(t, files, "deep/nested/folder")			assert.Contains(t, files, "deep/nested/folder/example")			assert.Contains(t, files, "deep/nested/folder/another-file")		}) 		t.Run("Exclude first directory", func(t *testing.T) {			ch := make(chan archives.ArchiveAsyncJob)			var files []string			go mockArchiverAsync(ch, &files) 			err := addRecursiveExclude(ch, "", dir, []string{dir + "/deep"}, false)			require.NoError(t, err)			assert.Empty(t, files)		}) 		t.Run("Exclude nested directory", func(t *testing.T) {			ch := make(chan archives.ArchiveAsyncJob)			var files []string			go mockArchiverAsync(ch, &files) 			err := addRecursiveExclude(ch, "", dir, []string{dir + "/deep/nested/folder"}, false)			require.NoError(t, err)			assert.Len(t, files, 2) 			assert.Contains(t, files, "deep")			assert.Contains(t, files, "deep/nested")		}) 		t.Run("Exclude file", func(t *testing.T) {			ch := make(chan archives.ArchiveAsyncJob)			var files []string			go mockArchiverAsync(ch, &files) 			err := addRecursiveExclude(ch, "", dir, []string{dir + "/deep/nested/folder/example"}, false)			require.NoError(t, err)			assert.Len(t, files, 4) 			assert.Contains(t, files, "deep")			assert.Contains(t, files, "deep/nested")			assert.Contains(t, files, "deep/nested/folder")			assert.Contains(t, files, "deep/nested/folder/another-file")		})	})}