A few gaming features added, e.g. rolling dice, flipping coin, eightball.

2026-09-03 13:25:32 -04:00
parent d0f78b1295
commit 77c687b6fe
12 changed files with 871 additions and 11 deletions
@@ -0,0 +1,90 @@
+package rtpconn
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+)
+
+func TestChooseCoinSide(t *testing.T) {
+	for i, want := range []string{"heads", "tails"} {
+		got, err := chooseCoinSide(bytes.NewReader([]byte{byte(i)}))
+		if err != nil {
+			t.Fatalf("chooseCoinSide(%d): %v", i, err)
+		}
+		if got != want {
+			t.Fatalf("chooseCoinSide(%d) = %q, want %q", i, got, want)
+		}
+	}
+}
+
+func TestCoinRejectsArguments(t *testing.T) {
+	for _, value := range []any{nil, "", "   "} {
+		if err := validateCoinRequest(value); err != nil {
+			t.Fatalf("validateCoinRequest(%#v): %v", value, err)
+		}
+	}
+	for _, value := range []any{"twice", 2} {
+		if err := validateCoinRequest(value); err == nil {
+			t.Fatalf("validateCoinRequest(%#v) unexpectedly succeeded", value)
+		}
+	}
+}
+
+func TestCoinFlipIsServerGeneratedAndStoredInHistory(t *testing.T) {
+	hallName := newChalkboardTestHall(t)
+	flipper := addTestWebClient(t, hallName, "Participant", "message")
+	observer := addTestWebClient(t, hallName, "Operator", "op")
+
+	if err := handleClientMessage(flipper, clientMessage{
+		Type: "hallaction", Kind: "coin", Value: "",
+	}); err != nil {
+		t.Fatalf("handleClientMessage(coin): %v", err)
+	}
+
+	for name, messages := range map[string][]clientMessage{
+		"flipper":  drainMessages(flipper),
+		"observer": drainMessages(observer),
+	} {
+		if len(messages) != 1 {
+			t.Fatalf("%s received %d messages, want 1: %#v", name, len(messages), messages)
+		}
+		message := messages[0]
+		if message.Type != "chat" || message.Kind != "coin" || !message.Privileged {
+			t.Fatalf("%s received non-authoritative coin message: %#v", name, message)
+		}
+		if message.Source != "" || message.Username == nil || *message.Username != "Coin" {
+			t.Fatalf("%s received coin message with unexpected identity: %#v", name, message)
+		}
+		text, ok := message.Value.(string)
+		if !ok || (text != "Participant flips a coin: heads." &&
+			text != "Participant flips a coin: tails.") {
+			t.Fatalf("%s received malformed coin announcement %q", name, text)
+		}
+	}
+
+	history := flipper.hall.GetChatHistory()
+	if len(history) != 1 || history[0].Kind != "coin" {
+		t.Fatalf("coin history = %#v", history)
+	}
+}
+
+func TestCoinFlipRequiresMessagePermission(t *testing.T) {
+	hallName := newChalkboardTestHall(t)
+	flipper := addTestWebClient(t, hallName, "Participant", "message")
+	flipper.permissions = remove("message", flipper.permissions)
+
+	if err := handleClientMessage(flipper, clientMessage{
+		Type: "hallaction", Kind: "coin", Value: "",
+	}); err != nil {
+		t.Fatalf("handleClientMessage(coin): %v", err)
+	}
+	if got := flipper.hall.GetChatHistory(); len(got) != 0 {
+		t.Fatalf("unauthorised coin flip entered history: %#v", got)
+	}
+	messages := drainMessages(flipper)
+	if len(messages) != 1 || messages[0].Kind != "error" ||
+		!strings.Contains(messages[0].Value.(string), "not authorised") {
+		t.Fatalf("unauthorised coin response = %#v", messages)
+	}
+}