mirror of
https://github.com/minio/minio.git
synced 2024-12-24 06:05:55 -05:00
76 lines
1.7 KiB
Go
76 lines
1.7 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2017 Minio, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package ioutil
|
|
|
|
import (
|
|
goioutil "io/ioutil"
|
|
"os"
|
|
"testing"
|
|
)
|
|
|
|
func TestCloseOnWriter(t *testing.T) {
|
|
writer := WriteOnClose(goioutil.Discard)
|
|
if writer.HasWritten() {
|
|
t.Error("WriteOnCloser must not be marked as HasWritten")
|
|
}
|
|
writer.Write(nil)
|
|
if !writer.HasWritten() {
|
|
t.Error("WriteOnCloser must be marked as HasWritten")
|
|
}
|
|
|
|
writer = WriteOnClose(goioutil.Discard)
|
|
writer.Close()
|
|
if !writer.HasWritten() {
|
|
t.Error("WriteOnCloser must be marked as HasWritten")
|
|
}
|
|
}
|
|
|
|
// Test for AppendFile.
|
|
func TestAppendFile(t *testing.T) {
|
|
f, err := goioutil.TempFile("", "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
name1 := f.Name()
|
|
defer os.Remove(name1)
|
|
f.WriteString("aaaaaaaaaa")
|
|
f.Close()
|
|
|
|
f, err = goioutil.TempFile("", "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
name2 := f.Name()
|
|
defer os.Remove(name2)
|
|
f.WriteString("bbbbbbbbbb")
|
|
f.Close()
|
|
|
|
if err = AppendFile(name1, name2); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
b, err := goioutil.ReadFile(name1)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
expected := "aaaaaaaaaabbbbbbbbbb"
|
|
if string(b) != expected {
|
|
t.Errorf("AppendFile() failed, expected: %s, got %s", expected, string(b))
|
|
}
|
|
}
|