goutils/mwc/mwc_test.go

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2015-09-22 17:39:27 +00:00
package mwc
import (
"bytes"
"testing"
"github.com/kisom/testio"
)
func TestMWC(t *testing.T) {
buf1 := testio.NewBufCloser(nil)
buf2 := testio.NewBufCloser(nil)
mwc := MultiWriteCloser(buf1, buf2)
if _, err := mwc.Write([]byte("hello, world")); err != nil {
t.Fatalf("%v", err)
}
if !bytes.Equal(buf1.Bytes(), buf2.Bytes()) {
t.Fatal("write failed")
}
if !bytes.Equal(buf1.Bytes(), []byte("hello, world")) {
t.Fatal("writing failed")
}
}