Nikolay Tatarinov
a4d8d085c6
- Changed the default language in `index.html` from Russian to English, updating the title and button aria-labels for improved accessibility. - Refactored the `buildFetchOptions` function in `api.js` to include an optional external abort signal, enhancing request management. - Updated `fetchDuties` and `fetchCalendarEvents` to support request cancellation using the new abort signal, improving error handling. - Added unit tests for the API functions to ensure proper functionality, including handling of 403 errors and request cancellations. - Enhanced CSS styles for duty markers to improve visual consistency. - Removed unused code and improved the overall structure of the JavaScript files for better maintainability.
96 lines
3.0 KiB
JavaScript
96 lines
3.0 KiB
JavaScript
/**
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* Unit tests for calendar: dutiesByDate (including edge case end_at < start_at),
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* calendarEventsByDate.
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*/
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import { describe, it, expect, beforeAll } from "vitest";
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beforeAll(() => {
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document.body.innerHTML =
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'<div id="calendar"></div><h2 id="monthTitle"></h2>' +
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'<div id="dutyList"></div><div id="loading"></div><div id="error"></div>' +
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'<div id="accessDenied"></div><div class="header"></div><div class="weekdays"></div>' +
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'<button id="prevMonth"></button><button id="nextMonth"></button>';
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});
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import { dutiesByDate, calendarEventsByDate } from "./calendar.js";
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describe("dutiesByDate", () => {
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it("groups duty by single local day", () => {
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const duties = [
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{
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full_name: "Alice",
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start_at: "2025-02-25T09:00:00Z",
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end_at: "2025-02-25T18:00:00Z",
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},
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];
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const byDate = dutiesByDate(duties);
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expect(byDate["2025-02-25"]).toHaveLength(1);
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expect(byDate["2025-02-25"][0].full_name).toBe("Alice");
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});
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it("spans duty across multiple days", () => {
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const duties = [
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{
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full_name: "Bob",
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start_at: "2025-02-25T00:00:00Z",
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end_at: "2025-02-27T23:59:59Z",
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},
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];
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const byDate = dutiesByDate(duties);
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const keys = Object.keys(byDate).sort();
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expect(keys.length).toBeGreaterThanOrEqual(2);
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keys.forEach((k) => expect(byDate[k]).toHaveLength(1));
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expect(byDate[keys[0]][0].full_name).toBe("Bob");
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});
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it("skips duty when end_at < start_at (no infinite loop)", () => {
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const duties = [
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{
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full_name: "Bad",
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start_at: "2025-02-28T12:00:00Z",
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end_at: "2025-02-25T08:00:00Z",
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},
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];
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const byDate = dutiesByDate(duties);
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expect(Object.keys(byDate)).toHaveLength(0);
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});
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it("does not iterate more than MAX_DAYS_PER_DUTY", () => {
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const start = "2025-01-01T00:00:00Z";
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const end = "2026-06-01T00:00:00Z";
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const duties = [{ full_name: "Long", start_at: start, end_at: end }];
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const byDate = dutiesByDate(duties);
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const keys = Object.keys(byDate).sort();
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expect(keys.length).toBeLessThanOrEqual(367);
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});
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it("handles empty duties", () => {
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expect(dutiesByDate([])).toEqual({});
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});
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});
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describe("calendarEventsByDate", () => {
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it("maps events to local date key by UTC date", () => {
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const events = [
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{ date: "2025-02-25", summary: "Holiday" },
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{ date: "2025-02-25", summary: "Meeting" },
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{ date: "2025-02-26", summary: "Other" },
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];
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const byDate = calendarEventsByDate(events);
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expect(byDate["2025-02-25"]).toEqual(["Holiday", "Meeting"]);
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expect(byDate["2025-02-26"]).toEqual(["Other"]);
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});
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it("skips events without summary", () => {
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const events = [{ date: "2025-02-25", summary: null }];
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const byDate = calendarEventsByDate(events);
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expect(byDate["2025-02-25"] || []).toHaveLength(0);
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});
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it("handles null or undefined events", () => {
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expect(calendarEventsByDate(null)).toEqual({});
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expect(calendarEventsByDate(undefined)).toEqual({});
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});
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});
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