survey/templates/router.test.ts

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/*
* Copyright (C) 2021 Aravinth Manivannan <realaravinth@batsense.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import {Router} from "./router";
"use strict";
const result = {
result: "",
};
const panelResult = "hello from panel";
const panelRoute = "/panel";
const panel = () => (result.result = panelResult);
const settingsRoute = "/sitekey/";
const settingsResult = "hello from settings";
const settings = () => (result.result = settingsResult);
const patternRoute = "/sitekey/[A-Z,a-z,0-9,_]+/";
const examplePatternRoute = "/sitekey/alksdjakdjadajkhdjahrjke234/";
const patterResult = "hello from pattern route";
const pattern = () => (result.result = patterResult);
const UriExistsErr = "URI exists";
const emptyUriErr = "uri is empty";
const unregisteredRouteErr = "Route isn't registered";
const router = new Router();
router.register(patternRoute, pattern);
router.register(panelRoute, panel);
router.register(settingsRoute, settings);
it("checks if Router works", () => {
window.history.pushState({}, "", examplePatternRoute);
router.route();
expect(result.result).toBe(patterResult);
window.history.pushState(
{},
"",
examplePatternRoute.slice(0, examplePatternRoute.length - 1),
);
router.route();
expect(result.result).toBe(patterResult);
window.history.pushState({}, "Settings", settingsRoute);
router.route();
expect(result.result).toBe(settingsResult);
window.history.pushState({}, "Panel", panelRoute);
router.route();
expect(result.result).toBe(panelResult);
// duplicate URI registration
try {
router.register(settingsRoute, settings);
} catch (e) {
expect(e.message).toBe(UriExistsErr);
}
// empty URI registration
try {
router.register(" ", settings);
} catch (e) {
expect(e.message).toBe(emptyUriErr);
}
// routing to unregistered route
try {
window.history.pushState({}, "Page Doesn't Exist", "/page/doesnt/exist");
router.route();
} catch (e) {
expect(e.message).toBe(unregisteredRouteErr);
}
// routing to unregistered route
try {
window.history.pushState({}, "Page Doesn't Exist", "/sitekey/;asd;lasdj");
router.route();
} catch (e) {
expect(e.message).toBe(unregisteredRouteErr);
}
});