pkg: hide it by moving to _pkg.dev

The idea here is to preserve the history of `dev` branch development and its
code when merging with the `master`. Later this code could be moved into the
masters code where appropriate.

_pkg.dev/wire/message_test.go

@@ -0,0 +1,55 @@
+package wire
+
+import (
+	"bytes"
+	"net"
+	"testing"
+
+	"github.com/CityOfZion/neo-go/pkg/wire/payload"
+	"github.com/CityOfZion/neo-go/pkg/wire/protocol"
+	"github.com/stretchr/testify/assert"
+)
+
+// This is quite hard to test because the message uses time.Now()
+// TODO: Test each field expect time.Now(), just make sure it is a uint32
+func TestWriteMessageLen(t *testing.T) {
+
+	expectedIP := "127.0.0.1"
+	expectedPort := 8333
+	tcpAddrMe := &net.TCPAddr{IP: net.ParseIP(expectedIP), Port: expectedPort}
+
+	message, err := payload.NewVersionMessage(tcpAddrMe, 0, true, protocol.DefaultVersion, protocol.UserAgent, 100, protocol.NodePeerService)
+	if err != nil {
+		assert.Fail(t, err.Error())
+	}
+
+	buf := new(bytes.Buffer)
+	if err := WriteMessage(buf, protocol.MainNet, message); err != nil {
+		assert.Fail(t, err.Error())
+	}
+	assert.Equal(t, 60, len(buf.Bytes()))
+}
+func TestReadMessage(t *testing.T) {
+
+	expectedIP := "127.0.0.1"
+	expectedPort := 8333
+	tcpAddrMe := &net.TCPAddr{IP: net.ParseIP(expectedIP), Port: expectedPort}
+
+	message, err := payload.NewVersionMessage(tcpAddrMe, 23, true, protocol.DefaultVersion, protocol.UserAgent, 100, protocol.NodePeerService)
+	if err != nil {
+		assert.Fail(t, err.Error())
+	}
+	buf := new(bytes.Buffer)
+	if err := WriteMessage(buf, protocol.MainNet, message); err != nil {
+		assert.Fail(t, err.Error())
+	}
+
+	readmsg, err := ReadMessage(buf, protocol.MainNet)
+
+	if err != nil {
+		assert.Fail(t, err.Error())
+	}
+	version := readmsg.(*payload.VersionMessage)
+	assert.Equal(t, 23, int(version.StartHeight))
+	// If MessageReading was unsuccessfull it will return a nil object
+}