MapComplete/test/Theme.spec.ts

import T from "./TestHelper";
import * as assert from "assert";
import {LayoutConfigJson} from "../Models/ThemeConfig/Json/LayoutConfigJson";
import LayoutConfig from "../Models/ThemeConfig/LayoutConfig";
import * as bookcaseLayer from "../assets/generated/layers/public_bookcase.json"
import {TagRenderingConfigJson} from "../Models/ThemeConfig/Json/TagRenderingConfigJson";
import {LayerConfigJson} from "../Models/ThemeConfig/Json/LayerConfigJson";
import Constants from "../Models/Constants";
import {PrepareTheme} from "../Models/ThemeConfig/Conversion/PrepareTheme";

export default class ThemeSpec extends T {
    constructor() {
        super([
            ["Nested overrides work", () => {

                let themeConfigJson: LayoutConfigJson = {
                    description: "Descr",
                    icon: "",
                    layers: [
                        {
                            builtin: "public_bookcase",
                            override: {
                                source: {
                                    geoJson: "xyz"
                                }
                            }
                        }
                    ],
                    maintainer: "",
                    startLat: 0,
                    startLon: 0,
                    startZoom: 0,
                    title: {
                        en: "Title"
                    },
                    version: "",
                    id: "test"
                }
                // TOtal cheat: disable the default layers:
                Constants.added_by_default.splice(0, Constants.added_by_default.length)
                const sharedLayers = new Map<string, LayerConfigJson>()
                sharedLayers.set("public_bookcase", bookcaseLayer["default"])
                themeConfigJson = new PrepareTheme({
                    tagRenderings: new Map<string, TagRenderingConfigJson>(),
                    sharedLayers: sharedLayers
                }).convertStrict( themeConfigJson, "test")
                const themeConfig = new LayoutConfig(themeConfigJson);
                assert.equal("xyz", themeConfig.layers[0].source.geojsonSource)


            }]
        ]);
    }
}