initial room with tests

internal/room/room.go

@@ -1,6 +1,24 @@
 package room
 
-import "daydev.org/shipsgs/internal/player"
+import (
+	"math/rand"
+	"time"
+
+	"daydev.org/shipsgs/internal/player"
+)
+
+const ()
+
+var Names = map[int]string{
+	1: "Lisbon",
+	2: "Porto",
+	3: "Azores",
+	4: "Lagos",
+	5: "Guimaraes",
+	6: "Algarve",
+	7: "DouroRiver",
+	8: "Braga",
+}
 
 type Room struct {
 	Name string `json:"Name"`
@@ -11,3 +29,27 @@ type Room struct {
 	//Room state
 
 }
+
+func (r *Room) PlayerJoin() {
+
+}
+
+func (r *Room) PlayerLeave() {
+
+}
+
+func (r *Room) TextAnnounce() {
+
+}
+
+func (r *Room) Update() {
+
+}
+
+func RandomName() string {
+	s := rand.NewSource(time.Now().UnixNano())
+	r := rand.New(s)
+
+	i := r.Intn(8) // Hardcoded qty of names for lobbies
+	return Names[i]
+}

internal/room/room_test.go

@@ -0,0 +1,10 @@
+package room
+
+import "testing"
+
+func TestRandomName(t *testing.T) {
+	s := RandomName()
+	if s == "" {
+		t.Error("Expected string, got nil", s)
+	}
+}