v2.2.0: add blackjack with reserved bets and hit/stand/double

1 files changed, 200 insertions, 1 deletions

diff --git a/tests/client_core.rs b/tests/client_core.rs
index 7fb7e29..cfcf608 100644
--- a/tests/client_core.rs
+++ b/tests/client_core.rs
@@ -4,8 +4,9 @@
 //! logical `Effect`s that `ClientCore` emits, so assertions are about what a
 //! player would see, not about ANSI sequences.
 
+use zagan_bet::blackjack::BlackjackState;
 use zagan_bet::client::core::{ClientCore, Effect, InteractiveCommand, Key};
-use zagan_bet::client::games::response::parse_spin_response;
+use zagan_bet::client::games::response::{parse_blackjack_response, parse_spin_response};
 use zagan_bet::client::ui::command_names;
 
 const WIN3: &str = "CCCCLLCLODGSDGS";
@@ -139,6 +140,11 @@ impl Harness {
         self.line("play roulette");
         self.reply("INFO alice 1 1000");
     }
+
+    fn enter_blackjack(&mut self) {
+        self.line("play blackjack");
+        self.reply("INFO alice 1 1000");
+    }
 }
 
 #[test]
@@ -647,3 +653,196 @@ fn roulette_rejects_an_out_of_range_number() {
     assert!(h.board()[4].contains("ERROR: Number must be 0-36"));
     assert!(h.board()[2].contains("Bets: (none)"));
 }
+
+fn bj_state(
+    session: &str,
+    phase: &str,
+    player: &[&str],
+    dealer: &[&str],
+    player_total: u8,
+    dealer_total: u8,
+    bet: u64,
+    base_bet: u64,
+    balance: i64,
+    actions: &[&str],
+    result: &str,
+    winnings: u64,
+) -> BlackjackState {
+    BlackjackState {
+        session_id: session.to_string(),
+        phase: phase.to_string(),
+        player: player.iter().map(|card| card.to_string()).collect(),
+        dealer: dealer.iter().map(|card| card.to_string()).collect(),
+        player_total,
+        dealer_total,
+        bet,
+        base_bet,
+        balance,
+        actions: actions.iter().map(|action| action.to_string()).collect(),
+        result: result.to_string(),
+        winnings,
+    }
+}
+
+#[test]
+fn blackjack_deals_hits_and_settles() {
+    let mut h = Harness::new();
+    h.enter_blackjack();
+
+    assert_eq!(h.board().len(), 6);
+    assert!(h.board()[4].contains("Press [SPACE] to deal."));
+
+    h.key(Key::Char(' '));
+    assert!(h
+        .sent
+        .iter()
+        .any(|line| line == "PLAY_START blackjack 10"));
+
+    let player = bj_state(
+        "bj1",
+        "player",
+        &["10S", "6H"],
+        &["9D", "?"],
+        16,
+        9,
+        10,
+        10,
+        990,
+        &["hit", "stand", "double"],
+        "playing",
+        0,
+    );
+    h.reply(&format!(
+        "BLACKJACK_STATE {}",
+        serde_json::to_string(&player).unwrap()
+    ));
+
+    assert_eq!(h.board().len(), 6);
+    assert!(h.board()[2].contains("Dealer: [9♦] [ ? ]   9"));
+    assert!(h.board()[3].contains("You:    [10♠] [6♥]   16"));
+    assert!(h.board()[4].contains("Hit, stand or double."));
+    assert!(h.board()[5].contains("[D]ouble"));
+
+    h.key(Key::Char('h'));
+    assert_eq!(
+        h.sent.last().map(String::as_str),
+        Some("BLACKJACK_ACTION bj1 hit")
+    );
+
+    let done = bj_state(
+        "bj1",
+        "done",
+        &["10S", "6H", "5D"],
+        &["9D", "8C"],
+        21,
+        17,
+        10,
+        10,
+        1010,
+        &[],
+        "win",
+        20,
+    );
+    h.reply(&format!(
+        "BLACKJACK_STATE {}",
+        serde_json::to_string(&done).unwrap()
+    ));
+
+    assert!(h.board()[4].contains("Win! Won 20 PLN"));
+    assert!(h.board()[5].contains("[SPACE] New hand"));
+
+    h.key(Key::Char('q'));
+    assert!(h.board().is_empty());
+    assert!(h.screen.lines.iter().any(|line| line == "Game exited."));
+}
+
+#[test]
+fn blackjack_cancel_sends_a_cancel_action() {
+    let mut h = Harness::new();
+    h.enter_blackjack();
+    h.key(Key::Char(' '));
+
+    let player = bj_state(
+        "bj1",
+        "player",
+        &["10S", "6H"],
+        &["9D", "?"],
+        16,
+        9,
+        10,
+        10,
+        990,
+        &["hit", "stand", "double"],
+        "playing",
+        0,
+    );
+    h.reply(&format!(
+        "BLACKJACK_STATE {}",
+        serde_json::to_string(&player).unwrap()
+    ));
+
+    h.key(Key::Char('q'));
+    assert_eq!(
+        h.sent.last().map(String::as_str),
+        Some("BLACKJACK_ACTION bj1 cancel")
+    );
+
+    let cancelled = bj_state(
+        "bj1",
+        "done",
+        &["10S", "6H"],
+        &["9D", "?"],
+        16,
+        9,
+        10,
+        10,
+        1000,
+        &[],
+        "cancelled",
+        0,
+    );
+    h.reply(&format!(
+        "BLACKJACK_STATE {}",
+        serde_json::to_string(&cancelled).unwrap()
+    ));
+
+    assert!(h.board().is_empty());
+    assert!(h.screen.lines.iter().any(|line| line == "Game exited."));
+}
+
+#[test]
+fn blackjack_ready_board_can_change_the_next_bet() {
+    let mut h = Harness::new();
+    h.enter_blackjack();
+
+    h.key(Key::Char('='));
+    assert!(h.board()[1].contains("Bet: 20 PLN"));
+
+    h.key(Key::Char(' '));
+    assert!(h
+        .sent
+        .iter()
+        .any(|line| line == "PLAY_START blackjack 20"));
+}
+
+#[test]
+fn parses_a_blackjack_state() {
+    let state = bj_state(
+        "bj1",
+        "player",
+        &["10S", "6H"],
+        &["9D", "?"],
+        16,
+        9,
+        10,
+        10,
+        990,
+        &["hit", "stand"],
+        "playing",
+        0,
+    );
+    let response = format!("BLACKJACK_STATE {}", serde_json::to_string(&state).unwrap());
+
+    assert_eq!(parse_blackjack_response(&response).unwrap(), state);
+    assert!(parse_blackjack_response("ERROR Insufficient balance").is_err());
+}