63 lines
2.4 KiB
JavaScript
63 lines
2.4 KiB
JavaScript
import test from "node:test";
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import assert from "node:assert/strict";
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import fs from "node:fs";
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import vm from "node:vm";
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const source = fs.readFileSync(new URL("../src/public_training.js", import.meta.url), "utf8");
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function profileHarness() {
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const ui = { editing: false, saving: false, requests: 0, renders: 0, html: "existing profile" };
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const root = {
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contains: () => ui.editing,
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querySelector: () => ui.saving,
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set innerHTML(value) { ui.html = value; },
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};
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const context = vm.createContext({
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URL, URLSearchParams,
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document: { getElementById: () => root, activeElement: { matches: () => true } },
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window: { location: { pathname: "/public-training/test", search: "?lang=sv", origin: "http://localhost" } },
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fetch: async () => { ui.requests++; return { ok: true, json: async () => ({}) }; },
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onRender: () => { ui.renders++; },
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});
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vm.runInContext(source.slice(0, source.lastIndexOf("\nloadProfile();")), context);
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vm.runInContext('readTimerState = () => null; renderProfile = () => onRender(); profileData = {};', context);
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return { ui, context, refresh: () => vm.runInContext("loadProfile(true)", context) };
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}
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test("mobile polling leaves an active field or pending save untouched", async () => {
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const { ui, refresh } = profileHarness();
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ui.editing = true;
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await refresh();
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ui.editing = false;
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ui.saving = true;
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await refresh();
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assert.equal(ui.requests, 0);
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assert.equal(ui.renders, 0);
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ui.saving = false;
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await refresh();
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assert.equal(ui.renders, 1);
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});
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test("mobile polling rechecks editing after an in-flight response", async () => {
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const { ui, context, refresh } = profileHarness();
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context.fetch = async () => ({ ok: true, json: async () => { ui.editing = true; return {}; } });
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await refresh();
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assert.equal(ui.renders, 0);
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});
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test("mobile polling retains loaded statistics after a network failure", async () => {
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const { ui, context, refresh } = profileHarness();
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context.fetch = async () => { throw new Error("offline"); };
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await refresh();
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assert.equal(ui.html, "existing profile");
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assert.equal(ui.renders, 0);
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});
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test("an initial mobile load failure still displays the error", async () => {
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const { ui, context, refresh } = profileHarness();
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vm.runInContext("profileData = null", context);
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context.fetch = async () => { throw new Error("offline"); };
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await refresh();
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assert.match(ui.html, /public-training-error/);
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});
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