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[READ-ONLY] Mirror of https://github.com/openstatusHQ/openstatus. 🫖 Status page with uptime monitoring & API monitoring as code 🫖 openstatus.dev
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176import { expect } from "@std/expect";import { describe, test } from "@std/testing/bdd";
import { formatDate, formatDateRange, formatDateRangeParts, formatDateTime, formatMilliseconds, formatMillisecondsRange, formatTime,} from "./formatter";
// Timestamps must render in UTC so every viewer sees the authored time,// independent of their local timezone (see #2302).describe("formatter UTC rendering", () => { describe("formatDate", () => { test("renders the UTC day with a long month", () => { expect(formatDate(new Date("2024-01-15T14:30:00Z"))).toBe( "January 15, 2024", ); });
test("honors a short month override", () => { expect( formatDate(new Date("2024-01-15T14:30:00Z"), { month: "short" }), ).toBe("Jan 15, 2024"); });
test("keeps a late-UTC timestamp on its UTC day", () => { expect(formatDate(new Date("2024-01-15T23:30:00Z"))).toBe( "January 15, 2024", ); });
test("ignores a caller attempt to override the timezone", () => { // 01:00 UTC is still Jan 14 in New York, so a leaked override would read "January 14". expect( formatDate(new Date("2024-01-15T01:00:00Z"), { timeZone: "America/New_York", }), ).toBe("January 15, 2024"); }); });
describe("formatDateTime", () => { test("renders the UTC wall-clock time", () => { expect(formatDateTime(new Date("2024-01-15T14:30:00Z"))).toBe( "January 15 at 2:30 PM", ); }); });
describe("formatTime", () => { test("renders the UTC wall-clock time", () => { expect(formatTime(new Date("2024-01-15T14:30:00Z"))).toBe("2:30 PM"); });
test("does not shift a late-UTC time into the next day's hours", () => { expect(formatTime(new Date("2024-01-15T23:30:00Z"))).toBe("11:30 PM"); }); });});
describe("formatMilliseconds", () => { test("renders sub-second values with the millisecond unit", () => { expect(formatMilliseconds(111)).toBe("111 ms"); });
test("converts values above 1000ms to seconds", () => { expect(formatMilliseconds(1500)).toBe("1.5 sec"); });});
describe("formatMillisecondsRange", () => { // Regression: both endpoints below 1000ms must stay in milliseconds — the // `min` side was previously divided by 1000, rendering 111ms as "0.111". test("keeps both endpoints in milliseconds when both are below 1000", () => { expect(formatMillisecondsRange(111, 155)).toBe("111 - 155 ms"); });
test("does not divide the min endpoint by 1000 for sub-second ranges", () => { expect(formatMillisecondsRange(111, 155)).not.toContain("0.111"); });
test("shares the seconds unit when both endpoints exceed 1000", () => { expect(formatMillisecondsRange(1500, 2300)).toBe("1.5 - 2.3 sec"); });
test("formats each endpoint with its own unit for a mixed range", () => { expect(formatMillisecondsRange(500, 1500)).toBe("500 ms - 1.5 sec"); });});
describe("formatDateRange", () => { test("collapses the `to` side to a time when both fall on the same UTC day", () => { expect( formatDateRange( new Date("2024-01-15T10:00:00Z"), new Date("2024-01-15T15:00:00Z"), ), ).toBe("January 15 at 10:00 AM - 3:00 PM"); });
test("renders date-only when the range spans whole UTC days", () => { expect( formatDateRange( new Date("2024-01-15T00:00:00.000Z"), new Date("2024-01-17T23:59:59.999Z"), ), ).toBe("January 15, 2024 - January 17, 2024"); });
test("keeps both timestamps for a partial multi-day range", () => { expect( formatDateRange( new Date("2024-01-15T10:00:00Z"), new Date("2024-01-17T12:00:00Z"), ), ).toBe("January 15 at 10:00 AM - January 17 at 12:00 PM"); });
test("renders a single timestamp when from and to are equal", () => { const date = new Date("2024-01-15T10:00:00Z"); expect(formatDateRange(date, date)).toBe("January 15 at 10:00 AM"); });
test("renders `Until` for an open-start range", () => { expect(formatDateRange(undefined, new Date("2024-01-15T15:00:00Z"))).toBe( "Until January 15 at 3:00 PM", ); });
test("renders `Since` for an open-end range", () => { expect(formatDateRange(new Date("2024-01-15T10:00:00Z"), undefined)).toBe( "Since January 15 at 10:00 AM", ); });
test("renders `All time` when no bounds are given", () => { expect(formatDateRange()).toBe("All time"); });});
describe("formatDateRangeParts", () => { test("collapses the `to` side to a time on the same UTC day", () => { expect( formatDateRangeParts( new Date("2024-01-15T10:00:00Z"), new Date("2024-01-15T15:00:00Z"), ), ).toEqual({ from: "January 15 at 10:00 AM", to: "3:00 PM" }); });
test("renders date-only parts for whole UTC days", () => { expect( formatDateRangeParts( new Date("2024-01-15T00:00:00.000Z"), new Date("2024-01-17T23:59:59.999Z"), ), ).toEqual({ from: "January 15, 2024", to: "January 17, 2024" }); });
test("keeps both timestamps for a partial multi-day range", () => { expect( formatDateRangeParts( new Date("2024-01-15T10:00:00Z"), new Date("2024-01-17T12:00:00Z"), ), ).toEqual({ from: "January 15 at 10:00 AM", to: "January 17 at 12:00 PM", }); });});