func TestSimpleEcho(t *testing.T) {
echoOnce.Do(startEchoServer)
url := fmt.Sprintf("ws://%s%s", echoServerAddr, "/event")
conn, err := websocket.Dial(url, "", "http://localhost/")
if err != nil {
t.Errorf("WebSocket handshake error: %v", err)
return
}
var event straumur.Event
event.Description = "hello"
if err := websocket.JSON.Send(conn, event); err != nil {
t.Errorf("Write: %v", err)
}
if err := websocket.JSON.Receive(conn, &event); err != nil {
t.Errorf("Read: %v", err)
}
if event.ID != 1 {
t.Errorf("event: expected %d got %d", 1, event.ID)
}
if event.Description != "hello" {
t.Errorf("event: expected %q got %q", "hello", event.Description)
}
if err := websocket.JSON.Send(conn, event); err != nil {
t.Errorf("Write: %v", err)
}
if err := websocket.JSON.Receive(conn, &event); err != nil {
t.Errorf("Read: %v", err)
}
if event.ID != 2 {
t.Errorf("event: expected %d got %d", 2, event.ID)
}
conn.Close()
}
