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56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
/*
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* MinIO Client (C) 2016 MinIO, Inc.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 hookreader
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import (
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"bytes"
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"testing"
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. "gopkg.in/check.v1"
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)
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func Test(t *testing.T) { TestingT(t) }
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type MySuite struct{}
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var _ = Suite(&MySuite{})
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// customReader - implements custom progress reader.
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type customReader struct {
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readBytes int
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}
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func (c *customReader) Read(b []byte) (n int, err error) {
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c.readBytes += len(b)
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return len(b), nil
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}
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// Tests hook reader implementation.
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func (s *MySuite) TestHookReader(c *C) {
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var buffer bytes.Buffer
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writer := &buffer
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_, err := writer.Write([]byte("Hello"))
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c.Assert(err, IsNil)
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progress := &customReader{}
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reader := NewHook(&buffer, progress)
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b := make([]byte, 3)
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n, err := reader.Read(b)
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c.Assert(err, IsNil)
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c.Assert(n, Equals, 3)
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c.Assert(progress.readBytes, Equals, 3)
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}
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