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Monorepo for Tangled
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TypeScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354import { describe, expect, it } from "vitest";import { createFixtureNotifications } from "$lib/notifications.svelte";import { notifications } from "$lib/components/notifications/mock";import type { NotificationSummary } from "$lib/components/notifications/types";
const rows: NotificationSummary[] = notifications.map((notification, index) => ({ ...notification, uri: `at://mock/notif/${index}`, read: index % 2 === 1}));
const unreadRow = rows.find((row) => !row.read)!;const readRow = rows.find((row) => row.read)!;const baseline = rows.filter((row) => !row.read).length;
const readOf = ( service: { overlay(rows: NotificationSummary[]): NotificationSummary[] }, uri: string) => service.overlay(rows).find((row) => row.uri === uri)!.read;
describe("notification read state", () => { it("moves the count with the row it marked", async () => { const service = createFixtureNotifications(rows); expect(service.unread).toBe(baseline);
await service.setRead(unreadRow.uri, true); expect(service.unread).toBe(baseline - 1); expect(readOf(service, unreadRow.uri)).toBe(true);
await service.setRead(unreadRow.uri, false); expect(service.unread).toBe(baseline); expect(readOf(service, unreadRow.uri)).toBe(false); });
it("ignores a mark that changes nothing", async () => { const service = createFixtureNotifications(rows);
await service.setRead(unreadRow.uri, true); await service.setRead(unreadRow.uri, true); await service.setRead(readRow.uri, true);
expect(service.unread).toBe(baseline - 1); });
it("empties the count and every known row on mark all read", async () => { const service = createFixtureNotifications(rows);
await service.markAllRead();
expect(service.unread).toBe(0); expect(service.overlay(rows).every((row) => row.read)).toBe(true); });});