made android client

test/timetable.test.js

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+import test from "node:test";
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import { parseDocx } from "../server/parser.js";
+import { parseWeeksDocx, parseBellsDocx } from "../server/calendar.js";
+import { mergeWeekTables } from "../server/source.js";
+import { timetable } from "../server/timetable.js";
+
+const fixture = (name) =>
+  readFileSync(new URL(`./fixtures/${name}.docx`, import.meta.url));
+const calendar = {
+  ...mergeWeekTables([parseWeeksDocx(fixture("weeks"))]),
+  bells: parseBellsDocx(fixture("bells")),
+  source: {},
+};
+const schedule = parseDocx(fixture("fef-23-ba"), { name: "23-ЛГ_23-БА.docx" });
+const file = { id: "fef", name: "23-ЛГ_23-БА.docx", faculty: "ФЭФ", course: "4 курс" };
+
+test("Расписание группы по датам: недели, пары, подгруппы, пустые выходные", () => {
+  const t = timetable({ file, schedule, calendar, group: "23-БА", from: "2026-10-16", days: 3 });
+  assert.equal(t.semester.label, "Осенний семестр 2026/27");
+  assert.deepEqual(t.days.map((d) => [d.date, d.weekday, d.week.n, d.week.color]), [
+    ["2026-10-16", 5, 7, "white"],
+    ["2026-10-17", 6, 7, "white"],
+    ["2026-10-18", 7, 7, "white"],
+  ]);
+  // Friday of week 7: "12-15н." and "16н." lessons are not on this date.
+  assert.deepEqual(
+    t.days[0].lessons.map((l) => [l.start, l.pair, l.subject]),
+    [
+      ["08:30", 1, "Инновационный менеджмент"],
+      ["10:05", 2, "PR-менеджмент"],
+      ["11:45", 3, "Бизнес-анализ"],
+    ],
+  );
+  assert.equal(t.days[1].lessons.length, 0);
+  assert.ok(t.weekly.length >= 5, "строки Word по дням недели доступны всегда");
+  const lg = timetable({ file, schedule, calendar, group: "23-ЛГ", from: "2026-10-12", days: 7 });
+  assert.deepEqual(lg.subgroups, ["Подгруппа 1", "Подгруппа 2"]);
+  assert.ok(lg.days.flatMap((d) => d.lessons).some((l) => l.subgroup === "Подгруппа 2"));
+});
+
+test("Без семестра в таблице недель даты не угадываются", () => {
+  const spring = { ...schedule, period: "Весенний семестр" };
+  const t = timetable({ file, schedule: spring, calendar, group: "23-БА", from: "2027-03-01", days: 7 });
+  assert.equal(t.semester, null);
+  assert.ok(t.note);
+  assert.ok(t.days.every((d) => d.lessons.length === 0 && d.week === null));
+  assert.throws(
+    () => timetable({ file, schedule, calendar, group: "99-ХХ", from: "2026-10-16", days: 1 }),
+    /нет группы/,
+  );
+});