Add more checks in the import helper after user testing

tests/Models/ThemeConfig/Conversion/PrepareLayer.spec.ts

@@ -0,0 +1,75 @@
+import {describe} from 'mocha'
+import {expect} from 'chai'
+import {LayoutConfigJson} from "../../../../Models/ThemeConfig/Json/LayoutConfigJson";
+import {LayerConfigJson} from "../../../../Models/ThemeConfig/Json/LayerConfigJson";
+import {PrepareTheme} from "../../../../Models/ThemeConfig/Conversion/PrepareTheme";
+import {TagRenderingConfigJson} from "../../../../Models/ThemeConfig/Json/TagRenderingConfigJson";
+import LayoutConfig from "../../../../Models/ThemeConfig/LayoutConfig";
+import * as bookcaseLayer from "../../../../assets/generated/layers/public_bookcase.json"
+import LayerConfig from "../../../../Models/ThemeConfig/LayerConfig";
+import {ExtractImages} from "../../../../Models/ThemeConfig/Conversion/FixImages";
+import * as cyclofix from "../../../../assets/generated/themes/cyclofix.json"
+
+
+const 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"
+}
+
+describe("PrepareTheme", () => {
+    
+    it("should apply overrideAll", () => {
+
+        const sharedLayers = new Map<string, LayerConfigJson>()
+        sharedLayers.set("public_bookcase", bookcaseLayer["default"])
+        let themeConfigJsonPrepared = new PrepareTheme({
+            tagRenderings: new Map<string, TagRenderingConfigJson>(),
+            sharedLayers: sharedLayers
+        }).convert( themeConfigJson, "test").result
+        const themeConfig = new LayoutConfig(themeConfigJsonPrepared);
+        const layerUnderTest = <LayerConfig> themeConfig.layers.find(l => l.id === "public_bookcase")
+        expect(layerUnderTest.source.geojsonSource).eq("xyz")
+
+    })
+})
+
+
+describe("ExtractImages", () => {
+    it("should find all images in a themefile", () => {
+                const images = new Set(new ExtractImages(true, new Map<string, any>()).convertStrict(<any> cyclofix, "test"))
+                const expectedValues = [
+                    './assets/layers/bike_repair_station/repair_station.svg',
+                    './assets/layers/bike_repair_station/repair_station_pump.svg',
+                    './assets/layers/bike_repair_station/broken_pump.svg',
+                    './assets/layers/bike_repair_station/pump.svg',
+                    './assets/themes/cyclofix/fietsambassade_gent_logo_small.svg',
+                    './assets/layers/bike_repair_station/pump_example_manual.jpg',
+                    './assets/layers/bike_repair_station/pump_example.png',
+                    './assets/layers/bike_repair_station/pump_example_round.jpg',
+                    './assets/layers/bike_repair_station/repair_station_example_2.jpg',
+                    'close']
+                for (const expected of expectedValues) {
+                    expect(images).contains(expected)
+                }
+    })
+})