glass beadian
aa5e262f3a
Self-hosted multi-platform broadcast newsroom for activist collectives: publishing pipeline with group approval and DST-proof scheduling, TweetDeck-style column wall with hostile-content-safe rendering, live control room with Auto Director, bridged chat governance with polls and quorum, distributed sandboxed transcode workers, encrypted content-addressed archive, monthly analytics. MIT licensed. See README.md and docs/.
27 lines
1.4 KiB
TypeScript
27 lines
1.4 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { nextOccurrences } from "./occurrences_extra.js";
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const ISO = (o: { fireAtUtc: number }) => new Date(o.fireAtUtc).toISOString().replace(".000Z", "Z");
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describe("count boundary semantics", () => {
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it("never returns more than count", () => {
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for (const count of [1, 2, 5, 17]) {
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const out = nextOccurrences({ cron: "*/15 * * * *", timezone: "America/New_York" }, "2024-03-09T00:00:00Z", count);
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expect(out.length).toBe(count);
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}
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});
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it("stops at the collapse edge with the latest collapsed label", () => {
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// Exclusive from 05:00Z (== 00:00 local): the first slot is 00:15. The
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// eighth occurrence is the collapse edge — nominal slots 02:00..03:00 all
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// materialize onto 07:00Z — and it carries the LATEST label (03:00), with
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// nothing beyond the edge emitted.
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const out = nextOccurrences({ cron: "*/15 * * * *", timezone: "America/New_York" }, "2024-03-10T05:00:00Z", 8);
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expect(out.length).toBe(8);
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expect(out.map(ISO)[7]).toBe("2024-03-10T07:00:00Z");
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expect(out[7]!.nominalLocal).toBe("2024-03-10T03:00");
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// The same result whether the boundary is reached with 8 or 80 requested,
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// because generation stops at the first slot after the boundary instant.
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const wide = nextOccurrences({ cron: "*/15 * * * *", timezone: "America/New_York" }, "2024-03-10T05:00:00Z", 80);
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expect(wide[7]!.nominalLocal).toBe("2024-03-10T03:00");
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});
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});
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