refactor: casino game slop refactor

1 files changed, 44 insertions, 0 deletions

diff --git a/internal/casino/machine_test.go b/internal/casino/machine_test.go
new file mode 100644
index 0000000..fdfa42c
--- /dev/null
+++ b/internal/casino/machine_test.go
@@ -0,0 +1,44 @@
+package casino
+
+import (
+	"math/rand"
+	"testing"
+)
+
+func TestMachineFreeSpinsUseProfileCount(t *testing.T) {
+	m := newMachine(1, MachineConfig{ID: "slots", Game: GameSlots}, rand.New(rand.NewSource(7)))
+	m.profile.FreeSpinCount = 5
+	m.player = &Participant{Name: "alice", Connected: true, Wallet: &testWallet{credits: 100}}
+	m.spinBet = 10
+	m.spin = &SlotSpin{ScatterCount: 3}
+	events := m.finishSpin()
+	if m.freeSpins != 4 {
+		t.Fatalf("freeSpins=%d, want 4 remaining after the first of 5 chained spins", m.freeSpins)
+	}
+	if m.phase != machineSpinning {
+		t.Fatalf("phase=%s, want spinning", m.phase)
+	}
+	if !hasMessage(events, "trigger 5 free spins") {
+		t.Fatalf("missing profile-count free spin message: %+v", events)
+	}
+}
+
+func TestMachineMenuEventCarriesStructuredMenu(t *testing.T) {
+	m := newMachine(1, MachineConfig{ID: "slots", Game: GameSlots}, rand.New(rand.NewSource(7)))
+	m.player = &Participant{Name: "alice", Connected: true}
+	events := m.privateMenu("You sit down at the slot machine.")
+	if len(events) != 1 || events[0].Menu == nil || events[0].Menu.Kind != MenuSlotCommands || events[0].Menu.Body == "" {
+		t.Fatalf("slot menu event=%+v", events)
+	}
+}
+
+func TestMachineLeaveResetsPayoutRemainder(t *testing.T) {
+	m := newMachine(1, MachineConfig{ID: "slots", Game: GameSlots}, rand.New(rand.NewSource(7)))
+	m.player = &Participant{Name: "alice", Connected: true}
+	m.bet = 10
+	m.payoutRemainder = 0.5
+	m.leave("alice")
+	if m.payoutRemainder != 0 {
+		t.Fatalf("payoutRemainder=%v leaked to the next player", m.payoutRemainder)
+	}
+}