1 files changed, 51 insertions, 0 deletions
diff --git a/internal/casino/craps_review_test.go b/internal/casino/craps_review_test.go
new file mode 100644
index 0000000..04f72b2
--- /dev/null
+++ b/internal/casino/craps_review_test.go
@@ -0,0 +1,51 @@
+package casino
+
+import "testing"
+
+func TestCrapsTakenDownRollDoesNotCarryIntoNewBet(t *testing.T) {
+	tb := crapsFixture()
+	tb.join("alice")
+	w := &testWallet{chips: 100}
+	tb.bet("alice", "field", 10, w)
+	tb.action("alice", "roll")
+	tb.tick()
+	tb.action("alice", "unbet")
+	if tb.pendingRollTicks != 0 {
+		t.Fatal("taking down the last bet did not cancel the pending roll")
+	}
+	tb.bet("alice", "field", 10, w)
+	tb.advance(10)
+	if tb.dice != [2]int{} || !tb.hasLiveBets() {
+		t.Fatal("new wager inherited a canceled roll")
+	}
+	tb.action("alice", "roll")
+	tb.advance(crapsManualRollTicks)
+	if tb.dice == [2]int{} || tb.hasLiveBets() {
+		t.Fatal("fresh manual roll did not settle")
+	}
+}
+
+func TestSimplifiedCrapsDeparturePreservesCountdown(t *testing.T) {
+	for _, departing := range []string{"alice", "bob"} {
+		t.Run(departing, func(t *testing.T) {
+			tb := variantFixture("simplified")
+			tb.join("alice")
+			tb.join("bob")
+			tb.join("carol")
+			tb.bet("carol", "pass", 10, &testWallet{chips: 100})
+			tb.tick()
+			tb.leave(departing)
+			if tb.countdown != 1 || tb.view().ShootIn != 2 {
+				t.Fatal("departure reset the shared countdown")
+			}
+			events := tb.tick()
+			if len(events) != 1 || tb.countdown != 2 {
+				t.Fatal("countdown repeated after departure", events)
+			}
+			tb.tick()
+			if tb.dice == [2]int{} || tb.hasLiveBets() {
+				t.Fatal("shared roll did not settle on schedule")
+			}
+		})
+	}
+}