67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
/*
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Copyright 2017 the Heptio Ark contributors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package plugin
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import (
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"bytes"
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"io/ioutil"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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type stringByteReceiver struct {
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buf *bytes.Buffer
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chunkSize int
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}
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func (r *stringByteReceiver) Receive() ([]byte, error) {
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chunk := make([]byte, r.chunkSize)
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n, err := r.buf.Read(chunk)
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if err != nil {
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return nil, err
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}
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return chunk[0:n], nil
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}
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func (r *stringByteReceiver) CloseSend() error {
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r.buf = nil
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return nil
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}
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func TestStreamReader(t *testing.T) {
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s := "hello world, it's me, streamreader!!!!!"
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rdr := &stringByteReceiver{
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buf: bytes.NewBufferString(s),
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chunkSize: 3,
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}
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sr := &StreamReadCloser{
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receive: rdr.Receive,
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close: rdr.CloseSend,
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}
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res, err := ioutil.ReadAll(sr)
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require.Nil(t, err)
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assert.Equal(t, s, string(res))
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}
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