48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes Authors.
|
|
|
|
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 (
|
|
"bytes"
|
|
"io"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestWrapReadCloser(t *testing.T) {
|
|
buf := bytes.NewBufferString("abc")
|
|
|
|
rc := NewWrapReadCloser(buf)
|
|
dst := make([]byte, 1)
|
|
n, err := rc.Read(dst)
|
|
assert.Equal(t, 1, n)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, []byte("a"), dst)
|
|
|
|
n, err = rc.Read(dst)
|
|
assert.Equal(t, 1, n)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, []byte("b"), dst)
|
|
|
|
rc.Close()
|
|
n, err = rc.Read(dst)
|
|
assert.Equal(t, 0, n)
|
|
assert.Equal(t, io.EOF, err)
|
|
assert.Equal(t, []byte("b"), dst)
|
|
}
|