separate tests, new units

Author: DifferentialOrange

settings/export_test.go

@@ -0,0 +1,9 @@
+package settings
+
+import (
+	"io"
+)
+
+func NewEncoder(w io.Writer) *encoder {
+	return newEncoder(w)
+}

settings/msgpack.go

@@ -4,7 +4,13 @@
 package settings
 
 import (
+	"io"
+
 	"gopkg.in/vmihailenco/msgpack.v2"
 )
 
 type encoder = msgpack.Encoder
+
+func newEncoder(w io.Writer) *encoder {
+	return msgpack.NewEncoder(w)
+}