1 files changed, 110 insertions, 1 deletions
diff --git a/internal/casino/craps_simplified_test.go b/internal/casino/craps_simplified_test.go
index e36bc2d..b900c4f 100644
--- a/internal/casino/craps_simplified_test.go
+++ b/internal/casino/craps_simplified_test.go
@@ -1,6 +1,10 @@
 package casino
 
-import "testing"
+import (
+	"strings"
+	"testing"
+	"time"
+)
 
 func TestSimplifiedCrapsAll36SettlementsAndHouseEdge(t *testing.T) {
 	// Total returns for a one-credit wager, including the winning stake.
@@ -33,3 +37,108 @@ func TestSimplifiedCrapsAll36SettlementsAndHouseEdge(t *testing.T) {
 		t.Fatalf("all 36 rolls: returned %d, wins %d", totalReturned, wins)
 	}
 }
+
+func TestSimplifiedCrapsAutomaticCountdownAndRoll(t *testing.T) {
+	tb := variantFixture("simplified")
+	tb.join("alice")
+	w := &testWallet{chips: 100}
+	events := tb.bet("alice", "pass", 10, w)
+	if text := crapsEventText(events); strings.Contains(strings.ToLower(text), "shake") {
+		t.Fatal("countdown started before the clock", text)
+	}
+	if v := tb.view(); v.ShootIn != 3 || v.DealerIn != 0 {
+		t.Fatal("no 3-second automatic window", v.ShootIn, v.DealerIn)
+	}
+	if text := crapsEventText(tb.tickElapsed(600 * time.Millisecond)); strings.Contains(strings.ToLower(text), "dice") {
+		t.Fatal("countdown fired early", text)
+	}
+	events = tb.tickElapsed(600 * time.Millisecond) // 1.2s
+	text := crapsEventText(events)
+	if !strings.Contains(text, "dice") || !strings.Contains(text, "alice") {
+		t.Fatal("first countdown line missing", text)
+	}
+	if !events[0].Public || events[0].PrivateMessage == "" {
+		t.Fatal("countdown must broadcast and speak to the shooter", events[0])
+	}
+	if text := crapsEventText(tb.tickElapsed(600 * time.Millisecond)); strings.Contains(strings.ToLower(text), "luck") {
+		t.Fatal("second countdown fired early", text)
+	}
+	events = tb.tickElapsed(600 * time.Millisecond) // 2.4s
+	if text := crapsEventText(events); !strings.Contains(text, "luck") {
+		t.Fatal("second countdown line missing", text)
+	}
+	if tb.dice != [2]int{} {
+		t.Fatal("rolled before 3 seconds", tb.dice)
+	}
+	events = tb.tickElapsed(600 * time.Millisecond) // 3.0s
+	text = strings.ToLower(crapsEventText(events))
+	if !strings.Contains(text, "shake") {
+		t.Fatal("third countdown line missing", crapsEventText(events))
+	}
+	if tb.dice == [2]int{} {
+		t.Fatal("dice did not roll automatically")
+	}
+	if tb.view().ShootIn != 0 {
+		t.Fatal("window stayed open after the roll")
+	}
+	// A rejected manual roll says the game rolls by itself.
+	tb = variantFixture("simplified")
+	tb.join("alice")
+	w = &testWallet{chips: 100}
+	tb.bet("alice", "pass", 10, w)
+	if text := crapsEventText(tb.action("alice", "roll")); !strings.Contains(text, "rolls by itself") {
+		t.Fatal(text)
+	}
+	if text := crapsEventText(tb.action("alice", "autoroll")); !strings.Contains(text, "rolls by itself") {
+		t.Fatal(text)
+	}
+	// Multiplayer: a single shared countdown, no 10-second manual window.
+	tb = variantFixture("simplified")
+	tb.join("alice")
+	tb.join("bob")
+	w = &testWallet{chips: 1000}
+	tb.bet("alice", "pass", 10, w)
+	if text := crapsEventText(tb.syncRoundClock()); strings.Contains(text, "10 seconds") {
+		t.Fatal("simplified opened a manual betting window", text)
+	}
+	tb.tickElapsed(3 * time.Second)
+	if tb.dice == [2]int{} {
+		t.Fatal("multiplayer countdown did not roll")
+	}
+}
+
+func TestSimplifiedCrapsCommandsHideRollAndRebet(t *testing.T) {
+	tb := variantFixture("simplified")
+	tb.join("alice")
+	w := &testWallet{chips: 100}
+	tb.bet("alice", "pass", 10, w)
+	tb.tickElapsed(3 * time.Second)
+	cmds := tb.commands("alice")
+	for _, c := range cmds {
+		if c.Command == "roll" || c.Command == "autoroll" {
+			t.Fatal("simplified offered a roll command", c)
+		}
+	}
+	joined := make([]string, len(cmds))
+	for i, c := range cmds {
+		joined[i] = c.Command
+	}
+	if strings.Contains(strings.Join(joined, "|"), "on pass") {
+		t.Fatal("simplified bet command still names a target", joined)
+	}
+	spot, amount := tb.rebet("alice")
+	if spot != "pass" || amount != 10 {
+		t.Fatal("bare bet must rebet the last wager", spot, amount)
+	}
+}
+
+func TestSimplifiedCrapsBetDefaultsToPass(t *testing.T) {
+	tb := variantFixture("simplified")
+	tb.join("alice")
+	w := &testWallet{chips: 100}
+	tb.bet("alice", "", 10, w)
+	bets := tb.players.get("alice").bets
+	if len(bets) != 1 || bets[0].kind != "pass" {
+		t.Fatal("targetless bet did not land on pass", bets)
+	}
+}