16 lines
550 B
TypeScript
16 lines
550 B
TypeScript
import { describe, expect, it } from "vitest"
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import { dateKeyTZ, isAtHourTZ } from "@/lib/time"
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describe("time tz helpers", () => {
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it("computes date key in timezone", () => {
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const d = new Date("2025-10-07T10:30:00.000Z")
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const key = dateKeyTZ(d, "America/Sao_Paulo")
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// 2025-10-07 07:30 in Sao Paulo (UTC-3)
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expect(key).toBe("2025-10-07")
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})
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it("matches hour in timezone", () => {
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const d = new Date("2025-10-07T11:00:00.000Z") // 08:00 BRT (no DST)
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expect(isAtHourTZ(d, "America/Sao_Paulo", 8)).toBe(true)
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})
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})
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