guilan-ace-frontend/tests/event-catalog.test.mjs

import assert from "node:assert/strict";
import test from "node:test";
import {
  EVENT_PAGE_SIZE,
  getEventLocationLabel,
  getPriceCeiling,
  parseEventCatalogParams,
  serializeEventCatalogParams,
} from "../src/lib/event-catalog.ts";
import {
  getEventBrowseLabel,
  getEventRegistrationMessage,
} from "../src/lib/event-ui.ts";

const now = Date.parse("2026-09-30T12:00:00.000Z");

function event(overrides = {}) {
  return {
    status: "published",
    event_type: "on_site",
    address: "",
    location: null,
    start_time: "2026-10-01T12:00:00.000Z",
    end_time: "2026-10-01T14:00:00.000Z",
    registration_start_date: "2026-09-29T12:00:00.000Z",
    registration_end_date: "2026-10-01T12:00:00.000Z",
    capacity: 20,
    registration_count: 8,
    ...overrides,
  };
}

test("uses the agreed Persian status labels for completed, open, and upcoming events", () => {
  assert.equal(getEventBrowseLabel(event({ status: "completed" }), now), "برگزار شده");
  assert.equal(getEventBrowseLabel(event(), now), "درحال برگزاری");
  assert.equal(
    getEventBrowseLabel(event({ registration_start_date: "2026-10-01T12:00:00.000Z" }), now),
    "به‌زودی",
  );
  assert.equal(
    getEventBrowseLabel(event({ capacity: 8 }), now),
    "به‌زودی",
  );
});

test("uses a distinct registration message for not started, closed, full, and completed events", () => {
  assert.equal(
    getEventRegistrationMessage(event({ registration_start_date: "2026-10-01T12:00:00.000Z" }), now),
    "ثبت‌نام هنوز آغاز نشده است",
  );
  assert.equal(
    getEventRegistrationMessage(event({ registration_end_date: "2026-09-29T11:59:00.000Z" }), now),
    "زمان ثبت‌نام به پایان رسیده است",
  );
  assert.equal(
    getEventRegistrationMessage(event({ capacity: 8 }), now),
    "ظرفیت ثبت‌نام تکمیل شده است",
  );
  assert.equal(
    getEventRegistrationMessage(event({ status: "completed" }), now),
    "این رویداد برگزار شده است",
  );
});

test("rounds the global price maximum up to the next complete million", () => {
  assert.equal(getPriceCeiling(650000), 1000000);
  assert.equal(getPriceCeiling(4300000), 5000000);
  assert.equal(getPriceCeiling(5000000), 5000000);
  assert.equal(getPriceCeiling(0), 0);
});

test("always provides a location label and applies the requested fallbacks", () => {
  assert.equal(getEventLocationLabel(event({ event_type: "online" })), "برگزاری آنلاین");
  assert.equal(getEventLocationLabel(event({ event_type: "online", address: "گوگلمیت" })), "برگزاری آنلاین");
  assert.equal(getEventLocationLabel(event()), "محل برگزاری اعلام نشده");
  assert.equal(getEventLocationLabel(event({ address: "ساختمان دانشکده" })), "ساختمان دانشکده");
});

test("round-trips shareable catalog filters and defaults to 12 items per page", () => {
  const filters = parseEventCatalogParams(new URLSearchParams(
    "search=برنامه%20نویسی&state=upcoming&event_type=hybrid&date_from=2026-09-20&date_to=2026-09-30&price_min=100000&price_max=500000&page=3",
  ), 1000000);

  assert.deepEqual(filters, {
    search: "برنامه نویسی",
    state: "upcoming",
    eventType: "hybrid",
    dateFrom: "2026-09-20",
    dateTo: "2026-09-30",
    priceMin: 100000,
    priceMax: 500000,
    freeOnly: false,
    page: 3,
  });
  assert.deepEqual(
    parseEventCatalogParams(serializeEventCatalogParams(filters, 1000000), 1000000),
    filters,
  );
  assert.equal(
    serializeEventCatalogParams({
      search: "",
      state: "all",
      eventType: "all",
      dateFrom: "",
      dateTo: "",
      priceMin: 0,
      priceMax: 1000000,
      freeOnly: false,
      page: 1,
    }, 1000000).toString(),
    "",
  );
  assert.equal(EVENT_PAGE_SIZE, 12);
});

test("omits price bounds from the URL when free-only is enabled", () => {
  const params = serializeEventCatalogParams({
    search: "",
    state: "upcoming",
    eventType: "all",
    dateFrom: "",
    dateTo: "",
    priceMin: 350000,
    priceMax: 1000000,
    freeOnly: true,
    page: 1,
  }, 1000000);

  assert.equal(params.get("free_only"), "true");
  assert.equal(params.has("price_min"), false);
  assert.equal(params.has("price_max"), false);
});

test("ignores invalid or reversed query values and uses safe catalog defaults", () => {
  assert.deepEqual(
    parseEventCatalogParams(new URLSearchParams(
      "state=unknown&event_type=other&date_from=2026-10-02&date_to=2026-10-01&price_min=-1&price_max=nope&page=0",
    ), 500000),
    {
      search: "",
      state: "all",
      eventType: "all",
      dateFrom: "",
      dateTo: "",
      priceMin: 0,
      priceMax: 500000,
      freeOnly: false,
      page: 1,
    },
  );
});