gods-eye-view/src/data/bikeshare.test.mjs

import test from 'node:test';
import assert from 'node:assert/strict';
import * as Cesium from 'cesium';
import {
  BIKESHARE_SELECTED_OVERLAY_SOURCE_OPTIONS,
  _clearBikeshareSelectionForTest,
  _selectBikeshareStationForTest,
  _setBikeshareSelectionStateForTest,
  createBikeshareSelectedOverlayEntry,
} from './bikeshare.js';

function makeRecord() {
  return {
    stationId: '3790',
    stationName: 'Congress & 6th',
    bikesAvailable: 7,
    docksAvailable: 4,
    capacity: 11,
    isInstalled: true,
    isRenting: false,
    isReturning: true,
    point: {
      position: Cesium.Cartesian3.fromDegrees(-97.7431, 30.2672, 2),
      show: true,
    },
  };
}

test('selected bikeshare entry preserves source copy and protected-lane policy', () => {
  const record = makeRecord();
  const entry = createBikeshareSelectedOverlayEntry('austin-capmetro:3790', record);
  assert.equal(entry.position, record.point.position);
  assert.equal(entry.title, 'Congress & 6th');
  assert.deepEqual(entry.details, [
    '🚲 7 avail · 4 docks · 11 cap',
    '⚠️ Not renting',
  ]);
  assert.equal(entry.variant, 'selected');
  assert.equal(entry.selected, true);
  assert.equal(entry.protected, true);
  assert.equal(entry.paintLane, 'selected');
  assert.equal(entry.collisionGroup, 'ambient-card');
  assert.equal(entry.edgeFade, 'keyhole');
  assert.equal(entry.horizonCull, true);
});

test('real station select/clear path publishes one card and creates no native label graphic', () => {
  const calls = [];
  const overlayHost = {
    setEntries: (...args) => calls.push(['entries', ...args]),
    setVisible: (...args) => calls.push(['visible', ...args]),
    clearSource: (...args) => calls.push(['clear', ...args]),
  };
  const key = 'austin-capmetro:3790';
  const record = makeRecord();
  const viewer = { entities: new Cesium.EntityCollection() };
  _setBikeshareSelectionStateForTest({ viewer, key, record, overlayHost });
  try {
    _selectBikeshareStationForTest(key);
    assert.equal(record.point.show, false);
    assert.equal(viewer.entities.values.length, 1, 'runtime guard requires a real selected entity');
    assert.equal(viewer.entities.values[0].label, undefined);
    assert.ok(viewer.entities.values[0].point, 'selected point highlight remains native');

    const publication = calls.find(([type]) => type === 'entries');
    assert.ok(publication);
    assert.equal(publication[1], 'bikeshare-selected');
    assert.equal(publication[2].length, 1);
    assert.equal(publication[2][0].position, record.point.position);
    assert.deepEqual(publication[3], BIKESHARE_SELECTED_OVERLAY_SOURCE_OPTIONS);

    _clearBikeshareSelectionForTest();
    assert.equal(record.point.show, true);
    assert.equal(viewer.entities.values.length, 0);
    assert.deepEqual(calls.at(-1), ['clear', 'bikeshare-selected']);
  } finally {
    _clearBikeshareSelectionForTest();
  }
});