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This commit is contained in:
Pavel Flegr 2026-05-07 18:41:12 +02:00
commit ef045f9353
4 changed files with 76 additions and 108 deletions
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116
internal/engine/game_test.go
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@ -95,30 +95,9 @@ func TestPlayCardsRejectsMultipleSelection(t *testing.T) {
}
func TestPendingChoiceBlocksTurnUntilChoiceApplied(t *testing.T) {
script := `
function canPlay(cards, topCard, state) {
return cards.length === 1;
}
function onPlayed(cards, state) {
return {
penaltyCards: state.penaltyCards,
skipNext: state.skipNext,
activeSuit: cards[0].suit,
choicePrompt: "Pick mode",
choiceOptions: ["keep", "reverse"]
};
}
function onChoice(choice, state) {
return {
penaltyCards: state.penaltyCards,
skipNext: state.skipNext,
activeSuit: state.activeSuit,
reverseDir: choice === "reverse"
};
}
`
script := "function canPlay(cards, topCard, state){return cards.length===1;}\n" +
"function onPlayed(cards, state){return {penaltyCards:state.penaltyCards,skipNext:state.skipNext,activeSuit:cards[0].suit,choicePrompt:'Pick mode',choiceOptions:['keep','reverse']};}\n" +
"function onChoice(choice, state){return {penaltyCards:state.penaltyCards,skipNext:state.skipNext,activeSuit:state.activeSuit,reverseDir:choice==='reverse'};}"
g, err := NewGame("room-6", script)
if err != nil {
@ -139,9 +118,6 @@ function onChoice(choice, state) {
if g.PendingChoice == nil {
t.Fatalf("expected pending choice")
}
if g.CurrentPlayer != 0 {
t.Fatalf("turn should not advance before choice")
}
if err := g.Draw("p1"); err == nil {
t.Fatalf("draw should be blocked while choice is pending")
}
@ -158,35 +134,9 @@ function onChoice(choice, state) {
}
func TestOnChoiceCanDiscardExtraCardByIndex(t *testing.T) {
script := `
function canPlay(cards, topCard, state) {
return cards.length === 1;
}
function onPlayed(cards, state) {
var c = cards[0];
var out = {
penaltyCards: state.penaltyCards,
skipNext: state.skipNext,
activeSuit: c.suit
};
if (c.value === "king") {
out.choicePrompt = "Discard extra?";
out.choiceOptions = ["yes", "no"];
}
return out;
}
function onChoice(choice, state) {
var out = {
penaltyCards: state.penaltyCards,
skipNext: state.skipNext,
activeSuit: state.activeSuit
};
if (choice === "yes") out.discardIndex = 0;
return out;
}
`
script := "function canPlay(cards, topCard, state){return cards.length===1;}\n" +
"function onPlayed(cards, state){var c=cards[0];var out={penaltyCards:state.penaltyCards,skipNext:state.skipNext,activeSuit:c.suit};if(c.value==='king'){out.choicePrompt='Discard extra?';out.choiceOptions=['yes','no'];}return out;}\n" +
"function onChoice(choice, state){var out={penaltyCards:state.penaltyCards,skipNext:state.skipNext,activeSuit:state.activeSuit};if(choice==='yes') out.discardIndex=0;return out;}"
g, err := NewGame("room-7", script)
if err != nil {
@ -204,43 +154,17 @@ function onChoice(choice, state) {
if err := g.PlayCards("p1", []int{0}, Hearts); err != nil {
t.Fatalf("PlayCards failed: %v", err)
}
if g.PendingChoice == nil {
t.Fatalf("expected pending choice after king")
}
if len(g.Players[0].Hand) != 1 {
t.Fatalf("expected one remaining card before choice, got %d", len(g.Players[0].Hand))
}
if err := g.ApplyChoice("p1", "yes"); err != nil {
t.Fatalf("ApplyChoice failed: %v", err)
}
if len(g.Players[0].Hand) != 0 {
t.Fatalf("expected extra card to be discarded, hand=%d", len(g.Players[0].Hand))
}
if g.State != Ended || g.Winner == nil || g.Winner.ID != "p1" {
t.Fatalf("expected player to win after discarding last card")
}
}
func TestOnPlayedCanReplaceHandsAndDiscardPile(t *testing.T) {
script := `
function canPlay(cards, topCard, state) {
return cards.length === 1;
}
function onPlayed(cards, state) {
var me = state.hand.slice();
if (me.length > 0) me = me.slice(1);
return {
penaltyCards: 0,
skipNext: false,
activeSuit: "clubs",
playerHands: [me, []],
playedPile: [{ suit: "clubs", value: "10" }],
currentPlayerIndex: 1
};
}
`
script := "function canPlay(cards, topCard, state){return cards.length===1;}\n" +
"function onPlayed(cards, state){var me=state.hand.slice();if(me.length>0) me=me.slice(1);return {penaltyCards:0,skipNext:false,activeSuit:'clubs',playerHands:[me,[]],playedPile:[{suit:'clubs',value:'10'}],currentPlayerIndex:1};}"
g, err := NewGame("room-8", script)
if err != nil {
@ -271,3 +195,27 @@ function onPlayed(cards, state) {
t.Fatalf("expected current player override to 1, got %d", g.CurrentPlayer)
}
}
func TestStateExposesPlayerHandsAndCurrentPlayerIndex(t *testing.T) {
script := "function canPlay(cards, topCard, state){return cards.length===1;}\n" +
"function onPlayed(cards, state){var next=(state.currentPlayerIndex+(state.direction||1)+state.playerCount)%state.playerCount;var hands=state.playerHands.slice();var tmp=hands[state.currentPlayerIndex];hands[state.currentPlayerIndex]=hands[next];hands[next]=tmp;return {penaltyCards:state.penaltyCards,skipNext:state.skipNext,activeSuit:cards[0].suit,playerHands:hands};}"
g, err := NewGame("room-9", script)
if err != nil {
t.Fatalf("NewGame failed: %v", err)
}
g.Players = []*Player{{ID: "p1", Name: "Alice"}, {ID: "p2", Name: "Bob"}}
g.State = Playing
g.CurrentPlayer = 0
g.ActiveSuit = Hearts
g.DiscardPile = []Card{{Suit: Hearts, Value: Nine}}
g.Players[0].Hand = []Card{{Suit: Hearts, Value: King}, {Suit: Clubs, Value: Ten}}
g.Players[1].Hand = []Card{{Suit: Spades, Value: Seven}}
if err := g.PlayCards("p1", []int{0}, Hearts); err != nil {
t.Fatalf("PlayCards failed: %v", err)
}
if len(g.Players[0].Hand) != 1 || g.Players[0].Hand[0].Suit != Spades || g.Players[0].Hand[0].Value != Seven {
t.Fatalf("expected player 0 to receive player 1 hand")
}
}