lenhanphung
2686b13885
- Calculate exact number of weeks needed instead of fixed 6 weeks - Compute weeks based on actual days from startDate to lastOfMonth
39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
import { getCalendarRange } from "../../src/utils/dateUtils";
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describe("getCalendarRange", () => {
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it("Nov 2025 (5 weeks): 2025-10-27 to 2025-11-30", () => {
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const { start, end } = getCalendarRange(
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new Date("2025-11-01T00:00:00.000Z")
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);
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expect(start.toISOString().slice(0, 10)).toBe("2025-10-27");
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expect(end.toISOString().slice(0, 10)).toBe("2025-11-30");
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});
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it("Dec 2025 (6 weeks): end Sunday 2026-01-04", () => {
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const { start, end } = getCalendarRange(
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new Date("2025-12-01T00:00:00.000Z")
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);
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expect(start.toISOString().slice(0, 10)).toBe("2025-12-01");
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expect(end.toISOString().slice(0, 10)).toBe("2026-01-04");
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});
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it("Feb 2025 (short month): end Sunday 2025-03-02", () => {
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const { start, end } = getCalendarRange(
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new Date("2025-02-01T00:00:00.000Z")
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);
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expect(start.toISOString().slice(0, 10)).toBe("2025-01-27");
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expect(end.toISOString().slice(0, 10)).toBe("2025-03-02");
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});
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it("sets boundary times correctly (start 00:00, end 23:59)", () => {
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const { start, end } = getCalendarRange(
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new Date("2025-11-01T00:00:00.000Z")
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);
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expect(start.getHours()).toBe(0);
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expect(start.getMinutes()).toBe(0);
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expect(start.getSeconds()).toBe(0);
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expect(end.getHours()).toBe(23);
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expect(end.getMinutes()).toBe(59);
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});
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});
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