Add profile selection tests for RoutingOptions

tests/control/RoutingOptions.test.js

@@ -0,0 +1,63 @@
+BR = {};
+$ = require('jquery');
+i18next = require('i18next');
+require('bootstrap');
+require('bootstrap-select');
+require('leaflet');
+
+require('../../config.js');
+require('../../js/Util.js');
+require('../../js/router/BRouter.js');
+require('../../js/control/RoutingOptions.js');
+
+const fs = require('fs');
+const indexHtmlString = fs.readFileSync('index.html', 'utf8');
+const indexHtml = new DOMParser().parseFromString(indexHtmlString, 'text/html');
+
+let defaultProfile;
+
+beforeEach(() => {
+    document.body = indexHtml.body.cloneNode(true);
+    location.hash = '';
+    // as used in BRouter.getUrlParams
+    defaultProfile = BR.conf.profiles[0];
+});
+
+describe('Profile selection', () => {
+    test('sets default profile (trekking) when no hash and no localStorage entry', () => {
+        let routingOptions = new BR.RoutingOptions();
+        routingOptions.setOptions({});
+        const profile = routingOptions.getOptions().profile;
+        expect(profile).toEqual(defaultProfile);
+    });
+
+    // defaults are not set in hash, see BRouter.getUrlParams
+    test('sets default profile (trekking) when hash without `profile` param regardless of localStorage', () => {
+        location.hash = '#map=5/50.986/9.822/standard';
+        localStorage.routingprofile = 'shortest';
+
+        let routingOptions = new BR.RoutingOptions();
+        routingOptions.setOptions({});
+        const profile = routingOptions.getOptions().profile;
+        expect(profile).toEqual(defaultProfile);
+    });
+
+    test('sets profile from hash', () => {
+        location.hash = '#map=5/50.986/9.822/standard&profile=fastbike';
+        localStorage.routingprofile = 'shortest';
+
+        let routingOptions = new BR.RoutingOptions();
+        routingOptions.setOptions({ profile: 'fastbike' });
+        const profile = routingOptions.getOptions().profile;
+        expect(profile).toEqual('fastbike');
+    });
+
+    test('sets profile from localStorage when no hash', () => {
+        localStorage.routingprofile = 'shortest';
+
+        let routingOptions = new BR.RoutingOptions();
+        routingOptions.setOptions({});
+        const profile = routingOptions.getOptions().profile;
+        expect(profile).toEqual('shortest');
+    });
+});