56 lines
2.0 KiB
JavaScript
56 lines
2.0 KiB
JavaScript
// SPDX-FileCopyrightText: 2026 Stan Grams <sjg@haxx.space>
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//
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// SPDX-License-Identifier: GPL-2.0-or-later
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import assert from "node:assert/strict";
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import test from "node:test";
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import vm from "node:vm";
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import { bundleEntry } from "./bundle-entry.mjs";
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test("local AIS track-symbol adapter renders immediately on first add", async () => {
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const listeners = new Map();
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const map = {
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getZoom: () => 10,
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on: (event, listener) => { listeners.set(event, listener); },
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off: (event) => { listeners.delete(event); },
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};
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const markerPrototype = {
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initialize(_latlng, options) { this.options = options; },
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onAdd(addedMap) { this._map = addedMap; this._icon = { innerHTML: "", style: {} }; },
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onRemove() { this._map = null; },
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};
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const L = {
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Marker: {
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prototype: markerPrototype,
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extend(definition) {
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return class TrackSymbol {
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constructor(latlng, options) {
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this.options = { ...definition.options };
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definition.initialize.call(this, latlng, options);
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}
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};
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},
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},
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Util: { extend: Object.assign },
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divIcon: (options) => options,
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};
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const source = await bundleEntry(new URL("../src/leaflet-ais-tracksymbol.ts", import.meta.url));
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new vm.Script(source).runInNewContext({ L, console });
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Object.assign(L.TrxAisTrackSymbol.prototype, {
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onAdd: markerPrototype.onAdd,
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onRemove: markerPrototype.onRemove,
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});
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// The fake `extend` above only models construction; copy plugin methods from
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// a second extend capture so the test exercises the generated adapter.
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let definition;
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L.Marker.extend = (value) => { definition = value; return L.TrxAisTrackSymbol; };
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new vm.Script(source).runInNewContext({ L, console });
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Object.assign(L.TrxAisTrackSymbol.prototype, definition);
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const symbol = L.trxAisTrackSymbol([52, 21], { heading: 90, speed: 12 });
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symbol.onAdd(map);
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assert.match(symbol._icon.innerHTML, /<svg/);
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assert.match(symbol._icon.innerHTML, /rotate\(90\)/);
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assert.equal(listeners.has("zoomend"), true);
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});
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