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// Copyright 2012 Jonas mg
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package file
import (
"os"
"path/filepath"
"strings"
"testing"
)
func TestBackupSuffix(t *testing.T) {
okFilenames := []string{"foo+1~", "foo+2~", "foo+5~", "foo+8~", "foo+9~"}
badFilenames := []string{"foo+0~", "foo+10~", "foo+11~", "foo+22~"}
for _, v := range okFilenames {
ok, err := filepath.Match("foo"+_BACKUP_SUFFIX, v)
if err != nil {
t.Fatal(err)
}
if !ok {
t.Errorf("expected to not match %q", v)
}
}
for _, v := range badFilenames {
ok, err := filepath.Match("foo"+_BACKUP_SUFFIX, v)
if err != nil {
t.Fatal(err)
}
if ok {
t.Errorf("expected to not match %q", v)
}
}
}
const FILENAME = "doc.go"
func TestCopytoTemp(t *testing.T) {
name, err := CopytoTemp(FILENAME, "")
if err != nil {
t.Fatal(err)
}
checkCopytoTemp(name, PREFIX_TEMP, t)
name, err = CopytoTemp(FILENAME, "foo-")
if err != nil {
t.Fatal(err)
}
checkCopytoTemp(name, "foo-", t)
}
func checkCopytoTemp(filename, prefix string, t *testing.T) {
if prefix == "" {
prefix = PREFIX_TEMP
}
if !strings.HasPrefix(filename, filepath.Join(os.TempDir(), prefix)) {
t.Error("got wrong prefix")
}
if err := os.Remove(filename); err != nil {
t.Error(err)
}
}
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