adding quickfix library

quickfix/fix_bytes_test.go

@@ -0,0 +1,37 @@
+// Copyright (c) quickfixengine.org  All rights reserved.
+//
+// This file may be distributed under the terms of the quickfixengine.org
+// license as defined by quickfixengine.org and appearing in the file
+// LICENSE included in the packaging of this file.
+//
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
+// THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A
+// PARTICULAR PURPOSE.
+//
+// See http://www.quickfixengine.org/LICENSE for licensing information.
+//
+// Contact ask@quickfixengine.org if any conditions of this licensing
+// are not clear to you.
+
+package quickfix
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFIXBytesWrite(t *testing.T) {
+	val := []byte("hello")
+	field := FIXBytes(val)
+	b := field.Write()
+
+	assert.Equal(t, val, b)
+}
+
+func TestFIXBytesRead(t *testing.T) {
+	val := []byte("world")
+	var field FIXBytes
+	assert.Nil(t, field.Read(val))
+	assert.Equal(t, val, []byte(field))
+}