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feat: game lobbies rounds rework (#4)
### Why? API needed some refinements ### What changed? - Lobby::new(settings) -> Lobby - Lobby#start_game() -> Game - Game#start_round() -> BidRound - BidRound#register_bid() -> WinningBid (This might be changed to a PlayRound or a PassRound?)
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,89 @@ | ||
use crate::deck::Deck; | ||
use crate::hand::Hand; | ||
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#[derive(Debug, PartialEq, Eq, Clone, Copy)] | ||
pub enum Bid { | ||
Pass, | ||
Play, | ||
} | ||
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type WinningBid = Bid; | ||
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#[derive(Debug, PartialEq, Clone)] | ||
pub struct BidRound { | ||
hands: Vec<Hand>, | ||
dealer: usize, | ||
bids: Vec<Bid>, | ||
} | ||
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impl BidRound { | ||
pub fn new(dealer: usize) -> BidRound { | ||
let mut deck = Deck::new(); | ||
deck.shuffle(); | ||
let hands = deck.deal_hands(); | ||
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BidRound { | ||
hands, | ||
dealer, | ||
bids: Vec::with_capacity(4), | ||
} | ||
} | ||
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pub fn bids(&self) -> &[Bid] { | ||
&self.bids | ||
} | ||
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pub fn register_bid(&mut self, bid: Bid) -> Option<WinningBid> { | ||
self.bids.push(bid); | ||
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if bid == Bid::Play { | ||
return Some(Bid::Play); | ||
} | ||
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if self.bids.len() == 4 { | ||
return Some(Bid::Pass); | ||
} | ||
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None | ||
} | ||
} | ||
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#[cfg(test)] | ||
mod tests { | ||
use super::*; | ||
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#[test] | ||
fn new_bid_round() { | ||
let bid_round = BidRound::new(0); | ||
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assert_eq!(bid_round.hands.len(), 4); | ||
assert_eq!(bid_round.dealer, 0); | ||
assert_eq!(bid_round.bids().len(), 0); | ||
} | ||
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#[test] | ||
fn register_a_play_bid_triggers_play() { | ||
let mut bid_round = BidRound::new(0); | ||
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assert_eq!(bid_round.register_bid(Bid::Play), Some(Bid::Play)); | ||
} | ||
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#[test] | ||
fn register_four_pass_bids_triggers_pass() { | ||
let mut bid_round = BidRound::new(0); | ||
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assert_eq!(bid_round.register_bid(Bid::Pass), None); | ||
assert_eq!(bid_round.register_bid(Bid::Pass), None); | ||
assert_eq!(bid_round.register_bid(Bid::Pass), None); | ||
assert_eq!(bid_round.register_bid(Bid::Pass), Some(Bid::Pass)); | ||
} | ||
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#[test] | ||
fn register_three_pass_bids_does_not_trigger_pass() { | ||
let mut bid_round = BidRound::new(0); | ||
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assert_eq!(bid_round.register_bid(Bid::Pass), None); | ||
assert_eq!(bid_round.register_bid(Bid::Pass), None); | ||
assert_eq!(bid_round.register_bid(Bid::Pass), None); | ||
} | ||
} |
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