clay-borg/crates/cb-render-html/src/testfix.rs

//! A populated `GroundView`, built for the coverage gate.
//!
//! Mid-DARVO, mid-GROUND, scored — **not** a fresh deal. Most of the
//! fields this gate exists to cover are empty at deal time, and a coverage
//! test run against a state where the fields are absent is the same lie in
//! a different costume (CB-WP-0011 T01).
//!
//! Built directly rather than projected from a `GroundState`. The
//! projection's own hiding rules are already asserted by
//! `games_ground::view` and by `cb-play`'s
//! `the_inspector_never_widens_the_projection`; re-asserting them here
//! would be a duplicated fact that drifts. What *this* crate must not do
//! is invent a hand it was never given, and that is what the renderer test
//! checks — with `hand: None` supplied deliberately.

use std::collections::BTreeMap;

use cb_kernel::PlayerId;
use games_ground::view::{GroundView, OutcomeView, PlayerView, ProblemView, SelectionView};
use games_ground::{
    Action, Coalition, DarvoStage, DarvoTarget, GroundChoice, GroundMode, Pair, Relation,
    RoundStep, ScoringMode, Selection, SolutionCard, Suit, SupportResponse,
};

pub fn seats() -> (PlayerId, PlayerId, PlayerId) {
    (PlayerId(0), PlayerId(1), PlayerId(2))
}

/// The fixture, seen by `viewer` (`None` for a spectator).
pub fn view(viewer: Option<PlayerId>) -> GroundView {
    let (p1, p2, p3) = seats();
    let card = |suit| SolutionCard { suit };

    let mut players = BTreeMap::new();
    for (id, stress, protection, darvo, ready, lifted, blame) in [
        (p1, 5u8, 2u8, DarvoStage::Reverse, true, true, vec![p3]),
        (p2, 1, 0, DarvoStage::Off, false, false, vec![]),
        (p3, 0, 0, DarvoStage::Deny, true, false, vec![]),
    ] {
        let own = viewer == Some(id);
        players.insert(
            id,
            PlayerView {
                stress,
                freedom_ready: ready,
                freedom_gate_lifted: lifted,
                darvo,
                protection,
                blame_from: blame,
                hand: own.then(|| vec![card(Suit::Clarify), card(Suit::Boundary)]),
                hand_size: 2,
            },
        );
    }

    let mut problems = BTreeMap::new();
    problems.insert(1, ProblemView::FaceDown);
    problems.insert(
        7,
        ProblemView::FaceUp {
            suit: Suit::Change,
            value: 6,
            denied: true,
            claimed_by: Some(p2),
            protected_this_round: true,
        },
    );

    GroundView {
        viewer,
        round: 3,
        lead: p2,
        step: RoundStep::Select,
        mode: ScoringMode::BondedCoalitions,
        players,
        relations: BTreeMap::from([
            (Pair::new(p1, p2), Relation::Rivalry),
            (Pair::new(p2, p3), Relation::Bond),
        ]),
        problems,
        focus: BTreeMap::from([(p1, p3)]),
        selections: BTreeMap::from([
            (
                p1,
                SelectionView::Shown(Selection {
                    action: Action::Attack,
                    target: Some(p2),
                    problem: Some(7),
                }),
            ),
            (p2, SelectionView::Hidden),
            // CB-WP-0034: P3 offered P2 their Support, revealed. The
            // fixture now carries the case the report was about, so the
            // coverage probe for `support_responses` can name a SEAT
            // rather than a response with nobody attached to it.
            (
                p3,
                SelectionView::Shown(Selection {
                    action: Action::Support,
                    target: Some(p2),
                    problem: None,
                }),
            ),
        ]),
        ground_modes: BTreeMap::from([(p3, GroundMode::Gr)]),
        ground_choices: BTreeMap::from([(p3, GroundChoice::ProtectProblem { problem: 7 })]),
        support_responses: BTreeMap::from([(p2, SupportResponse::AcceptBond)]),
        darvo_targets: BTreeMap::from([(
            p3,
            DarvoTarget {
                problem: Some(1),
                player: Some(p2),
            },
        )]),
        solution_deck_len: 17,
        solution_discard: vec![card(Suit::Repair), card(Suit::Change)],
        outcome: Some(OutcomeView {
            total: 9,
            threshold: 12,
            group_success: false,
            personal: BTreeMap::from([(p1, 3), (p2, -1), (p3, 0)]),
            coalitions: vec![Coalition {
                members: vec![p2, p3],
                score: 4,
            }],
            mastery: Some(1),
            winners: vec![p1],
        }),
    }
}