--- /dev/null
+/*
+goircd -- minimalistic simple Internet Relay Chat (IRC) server
+Copyright (C) 2014-2015 Sergey Matveev <stargrave@stargrave.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package main
+
+import (
+ "net"
+ "time"
+)
+
+// Testing network connection that satisfies net.Conn interface
+// Can send predefined messages and store all written ones
+type TestingConn struct {
+ inbound chan string
+ outbound chan string
+ closed bool
+}
+
+func NewTestingConn() *TestingConn {
+ inbound := make(chan string, 8)
+ outbound := make(chan string, 8)
+ return &TestingConn{inbound: inbound, outbound: outbound}
+}
+
+func (conn TestingConn) Error() string {
+ return "i am finished"
+}
+
+func (conn *TestingConn) Read(b []byte) (n int, err error) {
+ msg := <-conn.inbound
+ if msg == "" {
+ return 0, conn
+ }
+ for n, bt := range append([]byte(msg), CRLF...) {
+ b[n] = bt
+ }
+ return len(msg) + 2, nil
+}
+
+type MyAddr struct{}
+
+func (a MyAddr) String() string {
+ return "someclient"
+}
+func (a MyAddr) Network() string {
+ return "somenet"
+}
+
+func (conn *TestingConn) Write(b []byte) (n int, err error) {
+ conn.outbound <- string(b)
+ return len(b), nil
+}
+
+func (conn *TestingConn) Close() error {
+ conn.closed = true
+ close(conn.outbound)
+ return nil
+}
+
+func (conn TestingConn) LocalAddr() net.Addr {
+ return nil
+}
+
+func (conn TestingConn) RemoteAddr() net.Addr {
+ return MyAddr{}
+}
+
+func (conn TestingConn) SetDeadline(t time.Time) error {
+ return nil
+}
+
+func (conn TestingConn) SetReadDeadline(t time.Time) error {
+ return nil
+}
+
+func (conn TestingConn) SetWriteDeadline(t time.Time) error {
+ return nil
+}