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package casino
import "testing"
// Regression: the blackjack action window may only restart when a new turn
// is actually prompted. Rejected actions must never extend the deadline, and
// each successive player must receive a full window.
func TestBlackjackActionWindowBoundaries(t *testing.T) {
table := newBlackjackTable(1, TableConfig{ID: "blackjack", Game: GameBlackjack,
Blackjack: BlackjackConfig{ActionTicks: 3}}, newTestRand())
for _, name := range []string{"alice", "bob", "carol"} {
table.players.add(name, &blackjackPlayer{
Participant: Participant{Name: name, Connected: true, HasBet: true, Wallet: &testWallet{credits: 100}},
hands: []*blackjackHand{{bet: 10, cards: []card{{rank: "10"}, {rank: "6"}}}},
})
}
table.dealer.cards = []card{{rank: "10"}, {rank: "7"}}
table.beginPlay()
table.prompt()
// Alice burns one tick, then submits an invalid action and one she cannot
// take (surrender disabled by default). Neither may reset her window.
table.tick()
table.action("alice", "invalid")
table.action("alice", "surrender")
if table.timer.clock != 1 {
t.Fatalf("rejected actions extended or reset the deadline: timer=%+v", table.timer)
}
// Two more ticks expire her window; the timeout advances to Bob.
table.tick()
table.tick()
if table.activeName() != "bob" {
t.Fatalf("timeout did not advance to bob: active=%s", table.activeName())
}
if table.timer.clock != 0 {
t.Fatalf("bob did not receive a fresh action window: timer=%+v", table.timer)
}
// Bob must survive two ticks and time out on the third.
table.tick()
table.tick()
if table.activeName() != "bob" {
t.Fatalf("bob timed out early: active=%s", table.activeName())
}
table.tick()
if table.activeName() != "carol" {
t.Fatalf("bob did not time out after his window: active=%s", table.activeName())
}
}
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