utils: binary reader, add ReadUntilFromBufioReader()

Signed-off-by: Arran Walker <arran.walker@fiveturns.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/utils/binary/read_test.go b/utils/binary/read_test.go
index 5674653..22867c2 100644
--- a/utils/binary/read_test.go
+++ b/utils/binary/read_test.go
@@ -1,6 +1,7 @@
 package binary
 
 import (
+	"bufio"
 	"bytes"
 	"encoding/binary"
 	"testing"
@@ -39,6 +40,15 @@ func (s *BinarySuite) TestReadUntil(c *C) {
 	c.Assert(string(b), Equals, "foo")
 }
 
+func (s *BinarySuite) TestReadUntilFromBufioReader(c *C) {
+	buf := bufio.NewReader(bytes.NewBuffer([]byte("foo bar")))
+
+	b, err := ReadUntilFromBufioReader(buf, ' ')
+	c.Assert(err, IsNil)
+	c.Assert(b, HasLen, 3)
+	c.Assert(string(b), Equals, "foo")
+}
+
 func (s *BinarySuite) TestReadVariableWidthInt(c *C) {
 	buf := bytes.NewBuffer([]byte{129, 110})