diff options
Diffstat (limited to 'packages/throughput-store/src/period.test.ts')
| -rw-r--r-- | packages/throughput-store/src/period.test.ts | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/packages/throughput-store/src/period.test.ts b/packages/throughput-store/src/period.test.ts index b39437c..01625c5 100644 --- a/packages/throughput-store/src/period.test.ts +++ b/packages/throughput-store/src/period.test.ts @@ -2,66 +2,66 @@ import { describe, expect, it } from "vitest"; import { dayKeyOf, resolvePeriod } from "./period.js"; describe("dayKeyOf", () => { - it("formats a local YYYY-MM-DD key", () => { - // Build a local-midnight timestamp so the key is timezone-stable. - const ts = new Date(2026, 5, 10).getTime(); - expect(dayKeyOf(ts)).toBe("2026-06-10"); - }); + it("formats a local YYYY-MM-DD key", () => { + // Build a local-midnight timestamp so the key is timezone-stable. + const ts = new Date(2026, 5, 10).getTime(); + expect(dayKeyOf(ts)).toBe("2026-06-10"); + }); }); describe("resolvePeriod day", () => { - it("spans a single local day", () => { - const r = resolvePeriod("day", "2026-06-10"); - expect(r.ok).toBe(true); - if (!r.ok) return; - expect(r.dayKeys).toEqual(["2026-06-10"]); - expect(r.start).toBe(new Date(2026, 5, 10).getTime()); - expect(r.end).toBe(new Date(2026, 5, 11).getTime()); - }); + it("spans a single local day", () => { + const r = resolvePeriod("day", "2026-06-10"); + expect(r.ok).toBe(true); + if (!r.ok) return; + expect(r.dayKeys).toEqual(["2026-06-10"]); + expect(r.start).toBe(new Date(2026, 5, 10).getTime()); + expect(r.end).toBe(new Date(2026, 5, 11).getTime()); + }); - it("rejects malformed / impossible dates", () => { - expect(resolvePeriod("day", "2026-13-01").ok).toBe(false); - expect(resolvePeriod("day", "2026-02-30").ok).toBe(false); - expect(resolvePeriod("day", "nope").ok).toBe(false); - expect(resolvePeriod("day", "2026-06").ok).toBe(false); - }); + it("rejects malformed / impossible dates", () => { + expect(resolvePeriod("day", "2026-13-01").ok).toBe(false); + expect(resolvePeriod("day", "2026-02-30").ok).toBe(false); + expect(resolvePeriod("day", "nope").ok).toBe(false); + expect(resolvePeriod("day", "2026-06").ok).toBe(false); + }); }); describe("resolvePeriod week", () => { - it("spans the Monday–Sunday ISO week containing the date", () => { - const r = resolvePeriod("week", "2026-06-10"); - expect(r.ok).toBe(true); - if (!r.ok) return; - expect(r.dayKeys).toHaveLength(7); - // start is a Monday (local) - expect(new Date(r.start).getDay()).toBe(1); - // the queried date falls within the week - expect(r.dayKeys).toContain("2026-06-10"); - // end is exactly 7 local days after start - expect(new Date(r.end).getDay()).toBe(1); - }); + it("spans the Monday–Sunday ISO week containing the date", () => { + const r = resolvePeriod("week", "2026-06-10"); + expect(r.ok).toBe(true); + if (!r.ok) return; + expect(r.dayKeys).toHaveLength(7); + // start is a Monday (local) + expect(new Date(r.start).getDay()).toBe(1); + // the queried date falls within the week + expect(r.dayKeys).toContain("2026-06-10"); + // end is exactly 7 local days after start + expect(new Date(r.end).getDay()).toBe(1); + }); }); describe("resolvePeriod month", () => { - it("spans a full calendar month", () => { - const r = resolvePeriod("month", "2026-06"); - expect(r.ok).toBe(true); - if (!r.ok) return; - expect(r.dayKeys).toHaveLength(30); // June has 30 days - expect(r.dayKeys[0]).toBe("2026-06-01"); - expect(r.dayKeys[29]).toBe("2026-06-30"); - expect(r.start).toBe(new Date(2026, 5, 1).getTime()); - expect(r.end).toBe(new Date(2026, 6, 1).getTime()); - }); + it("spans a full calendar month", () => { + const r = resolvePeriod("month", "2026-06"); + expect(r.ok).toBe(true); + if (!r.ok) return; + expect(r.dayKeys).toHaveLength(30); // June has 30 days + expect(r.dayKeys[0]).toBe("2026-06-01"); + expect(r.dayKeys[29]).toBe("2026-06-30"); + expect(r.start).toBe(new Date(2026, 5, 1).getTime()); + expect(r.end).toBe(new Date(2026, 6, 1).getTime()); + }); - it("handles February length", () => { - const r = resolvePeriod("month", "2026-02"); - expect(r.ok).toBe(true); - if (!r.ok) return; - expect(r.dayKeys).toHaveLength(28); - }); + it("handles February length", () => { + const r = resolvePeriod("month", "2026-02"); + expect(r.ok).toBe(true); + if (!r.ok) return; + expect(r.dayKeys).toHaveLength(28); + }); - it("rejects a YYYY-MM-DD date for month", () => { - expect(resolvePeriod("month", "2026-06-10").ok).toBe(false); - }); + it("rejects a YYYY-MM-DD date for month", () => { + expect(resolvePeriod("month", "2026-06-10").ok).toBe(false); + }); }); |