github.com/MRtecno98/afero@v1.9.3/path_test.go (about) 1 // Copyright © 2014 Steve Francia <spf@spf13.com>. 2 // Copyright 2009 The Go Authors. All rights reserved. 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package afero 16 17 import ( 18 "fmt" 19 "os" 20 "testing" 21 ) 22 23 func TestWalk(t *testing.T) { 24 defer removeAllTestFiles(t) 25 var testDir string 26 for i, fs := range Fss { 27 if i == 0 { 28 testDir = setupTestDirRoot(t, fs) 29 } else { 30 setupTestDirReusePath(t, fs, testDir) 31 } 32 } 33 34 outputs := make([]string, len(Fss)) 35 for i, fs := range Fss { 36 walkFn := func(path string, info os.FileInfo, err error) error { 37 if err != nil { 38 t.Error("walkFn err:", err) 39 } 40 var size int64 41 if !info.IsDir() { 42 size = info.Size() 43 } 44 outputs[i] += fmt.Sprintln(path, info.Name(), size, info.IsDir(), err) 45 return nil 46 } 47 err := Walk(fs, testDir, walkFn) 48 if err != nil { 49 t.Error(err) 50 } 51 } 52 fail := false 53 for i, o := range outputs { 54 if i == 0 { 55 continue 56 } 57 if o != outputs[i-1] { 58 fail = true 59 break 60 } 61 } 62 if fail { 63 t.Log("Walk outputs not equal!") 64 for i, o := range outputs { 65 t.Log(Fss[i].Name() + "\n" + o) 66 } 67 t.Fail() 68 } 69 }