1 files changed, 59 insertions, 0 deletions
diff --git a/internal/casino/unbet_test.go b/internal/casino/unbet_test.go
new file mode 100644
index 0000000..d132b58
--- /dev/null
+++ b/internal/casino/unbet_test.go
@@ -0,0 +1,59 @@
+package casino
+
+import "testing"
+
+// The single unbet command must take back every pre-round wager at every
+// table game; games no longer accept per-target "unbet <spot>" spellings.
+func TestUnbetRefundsPreRoundWagersEveryGame(t *testing.T) {
+	t.Run("baccarat", func(t *testing.T) {
+		tab := newBaccaratTestTable(TableConfig{ID: "bac", Game: GameBaccarat, BettingTicks: 10})
+		tab.join("a")
+		tab.join("b")
+		w := &testWallet{chips: 100}
+		tab.bet("a", "banker", 10, w)
+		if events := tab.action("a", "unbet"); !hasMessage(events, "take back") {
+			t.Fatalf("unbet: %+v", events)
+		}
+		if w.chips+w.paid != 100 || len(w.open) != 0 {
+			t.Fatalf("wallet not refunded: chips=%d paid=%d open=%d", w.chips, w.paid, len(w.open))
+		}
+	})
+	t.Run("blackjack", func(t *testing.T) {
+		tab := newBlackjackTable(1, TableConfig{ID: "bj", Game: GameBlackjack, BettingTicks: 10,
+			Blackjack: BlackjackConfig{Decks: 8, ActionTicks: 10}}, newTestRand())
+		tab.join("a")
+		tab.join("b")
+		w := &testWallet{chips: 100}
+		tab.bet("a", "", 10, w)
+		if events := tab.action("a", "unbet"); !hasMessage(events, "take back") {
+			t.Fatalf("unbet: %+v", events)
+		}
+		if w.chips+w.paid != 100 || len(w.open) != 0 {
+			t.Fatalf("wallet not refunded: chips=%d paid=%d open=%d", w.chips, w.paid, len(w.open))
+		}
+	})
+	t.Run("roulette", func(t *testing.T) {
+		tab := rouletteFixture()
+		tab.join("a")
+		tab.join("idle")
+		w := &testWallet{chips: 100}
+		tab.bet("a", "red", 10, w)
+		if events := tab.action("a", "unbet"); !hasMessage(events, "take back") {
+			t.Fatalf("unbet: %+v", events)
+		}
+		if w.chips+w.paid != 100 || len(w.open) != 0 {
+			t.Fatalf("wallet not refunded: chips=%d paid=%d open=%d", w.chips, w.paid, len(w.open))
+		}
+		if tab.phase != phaseWaiting {
+			t.Fatalf("empty roulette table did not reset: %s", tab.phase)
+		}
+	})
+}
+
+func TestUnbetWithNothingCommitted(t *testing.T) {
+	tab := newBaccaratTestTable(TableConfig{ID: "bac", Game: GameBaccarat, BettingTicks: 10})
+	tab.join("a")
+	if events := tab.action("a", "unbet"); !hasMessage(events, "Nothing to take back") {
+		t.Fatalf("unbet with no wager: %+v", events)
+	}
+}