nordisk/facett

facett-korp/tests/search_render.rs

//! Real `egui_kittest` render + click proof for the korp **SearchPane** — the
//! visible (watch-on-DISPLAY) leg of the robot scenario the headless `update_json`
//! drive covers (Palantir pillar P5 / gap S-1, global object search). The pane
//! paints its query box + results list, and a real click on the *Search* button
//! drives the Elm loop to emit a `Query` effect.

use std::sync::{Arc, Mutex};

use egui_kittest::Harness;
use egui_kittest::kittest::Queryable;
use facett_core::{Elm, Panel};
use facett_korp::{SearchEffect, SearchMsg, SearchPane, SearchRow};

fn seeded() -> SearchPane {
    let mut p = SearchPane::new("Search");
    // Pre-load the query + a host-fed ranked result so the list paints.
    p.update(SearchMsg::SetQuery("volvo".into()));
    p.sync_results(
        "volvo",
        vec![
            SearchRow::new("Company/5560160680", "Company", "Volvo", 100, "name"),
            SearchRow::new("Vessel/265547890", "Vessel", "Sea Star", 30, "property:owner"),
        ],
        7,
    );
    p
}

#[test]
fn search_pane_paints_the_controls_and_results() {
    let mut pane = seeded();
    let mut harness = Harness::builder().with_size(egui::vec2(520.0, 420.0)).build_ui(move |ui| {
        Panel::ui(&mut pane, ui);
    });
    harness.run();
    assert!(harness.query_by_label("🔎 Search").is_some(), "the query bar painted");
    // The top ranked result rode into the AccessKit tree.
    assert!(
        harness.query_by_label("Volvo  —  Company (name)").is_some(),
        "the ranked result row painted",
    );
}

#[test]
fn clicking_search_emits_a_query_effect() {
    let effects: Arc<Mutex<Vec<SearchEffect>>> = Arc::new(Mutex::new(Vec::new()));
    let sink = Arc::clone(&effects);
    let mut pane = seeded();
    let mut harness = Harness::builder().with_size(egui::vec2(520.0, 420.0)).build_ui(move |ui| {
        // The host wiring: view emits msgs, update yields effects → record them.
        let msgs = pane.view(ui);
        for m in msgs {
            for e in pane.update(m) {
                sink.lock().unwrap().push(e);
            }
        }
    });
    harness.run();
    harness.get_by_label("🔎 Search").click();
    harness.run();

    let got = effects.lock().unwrap();
    assert!(
        matches!(got.first(), Some(SearchEffect::Query(q)) if q == "volvo"),
        "a real click on Search drove the Elm loop to emit Query(\"volvo\"), got {got:?}",
    );
}

#[test]
fn search_pane_paints_after_json_drive() {
    let mut pane = seeded();
    Panel::update_json(&mut pane, r#"{"select":0}"#);
    assert_eq!(Panel::state_json(&pane)["selected_id"], "Company/5560160680");
    let mut harness = Harness::builder().with_size(egui::vec2(520.0, 420.0)).build_ui(move |ui| {
        Panel::ui(&mut pane, ui);
    });
    harness.run();
    let _ = SearchMsg::Clear; // msg type is public/constructible
}