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v2fly/common/io/writer_test.go
2016-08-20 20:55:45 +02:00

26 lines
498 B
Go

package io_test
import (
"bytes"
"crypto/rand"
"testing"
"v2ray.com/core/common/alloc"
. "v2ray.com/core/common/io"
"v2ray.com/core/testing/assert"
)
func TestAdaptiveWriter(t *testing.T) {
assert := assert.On(t)
lb := alloc.NewLargeBuffer()
rand.Read(lb.Value)
writeBuffer := make([]byte, 0, 1024*1024)
writer := NewAdaptiveWriter(NewBufferedWriter(bytes.NewBuffer(writeBuffer)))
err := writer.Write(lb)
assert.Error(err).IsNil()
assert.Bytes(lb.Bytes()).Equals(writeBuffer)
}