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riot-web/test/utils/DateUtils-test.ts

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/*
Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import {
formatSeconds,
formatRelativeTime,
formatDuration,
formatFullDateNoDayISO,
formatDateForInput,
formatTimeLeft,
formatPreciseDuration,
formatLocalDateShort,
getDaysArray,
getMonthsArray,
formatFullDateNoDayNoTime,
formatTime,
formatFullTime,
formatFullDate,
formatFullDateNoTime,
formatDate,
HOUR_MS,
MINUTE_MS,
DAY_MS,
} from "../../src/DateUtils";
import { REPEATABLE_DATE, mockIntlDateTimeFormat, unmockIntlDateTimeFormat } from "../test-utils";
import * as languageHandler from "../../src/languageHandler";
describe("getDaysArray", () => {
it("should return Sunday-Saturday in long mode", () => {
expect(getDaysArray("long")).toMatchInlineSnapshot(`
[
"Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday",
]
`);
});
it("should return Sun-Sat in short mode", () => {
expect(getDaysArray("short")).toMatchInlineSnapshot(`
[
"Sun",
"Mon",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat",
]
`);
});
it("should return S-S in narrow mode", () => {
expect(getDaysArray("narrow")).toMatchInlineSnapshot(`
[
"S",
"M",
"T",
"W",
"T",
"F",
"S",
]
`);
});
});
describe("getMonthsArray", () => {
it("should return January-December in long mode", () => {
expect(getMonthsArray("long")).toMatchInlineSnapshot(`
[
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December",
]
`);
});
it("should return Jan-Dec in short mode", () => {
expect(getMonthsArray("short")).toMatchInlineSnapshot(`
[
"Jan",
"Feb",
"Mar",
"Apr",
"May",
"Jun",
"Jul",
"Aug",
"Sep",
"Oct",
"Nov",
"Dec",
]
`);
});
it("should return J-D in narrow mode", () => {
expect(getMonthsArray("narrow")).toMatchInlineSnapshot(`
[
"J",
"F",
"M",
"A",
"M",
"J",
"J",
"A",
"S",
"O",
"N",
"D",
]
`);
});
it("should return 1-12 in numeric mode", () => {
expect(getMonthsArray("numeric")).toMatchInlineSnapshot(`
[
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
]
`);
});
it("should return 01-12 in 2-digit mode", () => {
expect(getMonthsArray("2-digit")).toMatchInlineSnapshot(`
[
"01",
"02",
"03",
"04",
"05",
"06",
"07",
"08",
"09",
"10",
"11",
"12",
]
`);
});
});
describe("formatDate", () => {
beforeAll(() => {
jest.useFakeTimers();
jest.setSystemTime(REPEATABLE_DATE);
});
afterAll(() => {
jest.setSystemTime(jest.getRealSystemTime());
jest.useRealTimers();
});
it("should return time string if date is within same day", () => {
const date = new Date(REPEATABLE_DATE.getTime() + 2 * HOUR_MS + 12 * MINUTE_MS);
expect(formatDate(date, false, "en-GB")).toMatchInlineSnapshot(`"19:10"`);
});
it("should return time string with weekday if date is within last 6 days", () => {
const date = new Date(REPEATABLE_DATE.getTime() - 6 * DAY_MS + 2 * HOUR_MS + 12 * MINUTE_MS);
expect(formatDate(date, false, "en-GB")).toMatchInlineSnapshot(`"Fri 19:10"`);
});
it("should return time & date string without year if it is within the same year", () => {
const date = new Date(REPEATABLE_DATE.getTime() - 66 * DAY_MS + 2 * HOUR_MS + 12 * MINUTE_MS);
expect(formatDate(date, false, "en-GB")).toMatchInlineSnapshot(`"Mon, 12 Sept, 19:10"`);
});
it("should return full time & date string otherwise", () => {
const date = new Date(REPEATABLE_DATE.getTime() - 666 * DAY_MS + 2 * HOUR_MS + 12 * MINUTE_MS);
expect(formatDate(date, false, "en-GB")).toMatchInlineSnapshot(`"Wed, 20 Jan 2021, 19:10"`);
});
});
describe("formatFullDateNoTime", () => {
it("should match given locale en-GB", () => {
expect(formatFullDateNoTime(REPEATABLE_DATE, "en-GB")).toMatchInlineSnapshot(`"Thu, 17 Nov 2022"`);
});
});
describe("formatFullDate", () => {
it("correctly formats with seconds", () => {
expect(formatFullDate(REPEATABLE_DATE, true, true, "en-GB")).toMatchInlineSnapshot(
`"Thu, 17 Nov 2022, 4:58:32 pm"`,
);
});
it("correctly formats without seconds", () => {
expect(formatFullDate(REPEATABLE_DATE, false, false, "en-GB")).toMatchInlineSnapshot(
`"Thu, 17 Nov 2022, 16:58"`,
);
});
});
describe("formatFullTime", () => {
it("correctly formats 12 hour mode", () => {
expect(formatFullTime(REPEATABLE_DATE, true, "en-GB")).toMatchInlineSnapshot(`"4:58:32 pm"`);
});
it("correctly formats 24 hour mode", () => {
expect(formatFullTime(REPEATABLE_DATE, false, "en-GB")).toMatchInlineSnapshot(`"16:58:32"`);
});
});
describe("formatTime", () => {
it("correctly formats 12 hour mode", () => {
expect(formatTime(REPEATABLE_DATE, true, "en-GB")).toMatchInlineSnapshot(`"4:58 pm"`);
});
it("correctly formats 24 hour mode", () => {
expect(formatTime(REPEATABLE_DATE, false, "en-GB")).toMatchInlineSnapshot(`"16:58"`);
});
});
describe("formatSeconds", () => {
it("correctly formats time with hours", () => {
expect(formatSeconds(60 * 60 * 3 + 60 * 31 + 55)).toBe("03:31:55");
expect(formatSeconds(60 * 60 * 3 + 60 * 0 + 55)).toBe("03:00:55");
expect(formatSeconds(60 * 60 * 3 + 60 * 31 + 0)).toBe("03:31:00");
expect(formatSeconds(-(60 * 60 * 3 + 60 * 31 + 0))).toBe("-03:31:00");
});
it("correctly formats time without hours", () => {
expect(formatSeconds(60 * 60 * 0 + 60 * 31 + 55)).toBe("31:55");
expect(formatSeconds(60 * 60 * 0 + 60 * 0 + 55)).toBe("00:55");
expect(formatSeconds(60 * 60 * 0 + 60 * 31 + 0)).toBe("31:00");
expect(formatSeconds(-(60 * 60 * 0 + 60 * 31 + 0))).toBe("-31:00");
});
});
describe("formatRelativeTime", () => {
beforeAll(() => {
jest.useFakeTimers();
// Tuesday, 2 November 2021 11:18:03 UTC
jest.setSystemTime(1635851883000);
});
afterAll(() => {
jest.setSystemTime(jest.getRealSystemTime());
jest.useRealTimers();
});
it("returns hour format for events created in the same day", () => {
// Tuesday, 2 November 2021 11:01:00 UTC
const date = new Date(2021, 10, 2, 11, 1, 23, 0);
expect(formatRelativeTime(date)).toBe("11:01");
});
it("returns month and day for events created less than 24h ago but on a different day", () => {
// Monday, 1 November 2021 23:01:00 UTC
const date = new Date(2021, 10, 1, 23, 1, 23, 0);
expect(formatRelativeTime(date)).toBe("Nov 1");
});
it("honours the hour format setting", () => {
const date = new Date(2021, 10, 2, 11, 1, 23, 0);
expect(formatRelativeTime(date)).toBe("11:01");
expect(formatRelativeTime(date, false)).toBe("11:01");
expect(formatRelativeTime(date, true)).toBe("11:01 AM");
});
it("returns month and day for events created in the current year", () => {
const date = new Date(1632567741000);
expect(formatRelativeTime(date, true)).toBe("Sep 25");
});
it("does not return a leading 0 for single digit days", () => {
const date = new Date(1635764541000);
expect(formatRelativeTime(date, true)).toBe("Nov 1");
});
it("appends the year for events created in previous years", () => {
const date = new Date(1604142141000);
expect(formatRelativeTime(date, true)).toBe("Oct 31, 2020");
});
});
describe("formatDuration()", () => {
type TestCase = [string, string, number];
const MINUTE_MS = 60000;
const HOUR_MS = MINUTE_MS * 60;
it.each<TestCase>([
["rounds up to nearest day when more than 24h - 40 hours", "2d", 40 * HOUR_MS],
["rounds down to nearest day when more than 24h - 26 hours", "1d", 26 * HOUR_MS],
["24 hours", "1d", 24 * HOUR_MS],
["rounds to nearest hour when less than 24h - 23h", "23h", 23 * HOUR_MS],
["rounds to nearest hour when less than 24h - 6h and 10min", "6h", 6 * HOUR_MS + 10 * MINUTE_MS],
["rounds to nearest hours when less than 24h", "2h", 2 * HOUR_MS + 124234],
["rounds to nearest minute when less than 1h - 59 minutes", "59m", 59 * MINUTE_MS],
["rounds to nearest minute when less than 1h - 1 minute", "1m", MINUTE_MS],
["rounds to nearest second when less than 1min - 59 seconds", "59s", 59000],
["rounds to 0 seconds when less than a second - 123ms", "0s", 123],
])("%s formats to %s", (_description, expectedResult, input) => {
expect(formatDuration(input)).toEqual(expectedResult);
});
});
describe("formatPreciseDuration", () => {
const MINUTE_MS = 1000 * 60;
const HOUR_MS = MINUTE_MS * 60;
const DAY_MS = HOUR_MS * 24;
it.each<[string, string, number]>([
["3 days, 6 hours, 48 minutes, 59 seconds", "3d 6h 48m 59s", 3 * DAY_MS + 6 * HOUR_MS + 48 * MINUTE_MS + 59000],
["6 hours, 48 minutes, 59 seconds", "6h 48m 59s", 6 * HOUR_MS + 48 * MINUTE_MS + 59000],
["48 minutes, 59 seconds", "48m 59s", 48 * MINUTE_MS + 59000],
["59 seconds", "59s", 59000],
["0 seconds", "0s", 0],
])("%s formats to %s", (_description, expectedResult, input) => {
expect(formatPreciseDuration(input)).toEqual(expectedResult);
});
});
describe("formatFullDateNoDayISO", () => {
it("should return ISO format", () => {
expect(formatFullDateNoDayISO(REPEATABLE_DATE)).toEqual("2022-11-17T16:58:32.517Z");
});
});
describe("formatFullDateNoDayNoTime", () => {
it("should return a date formatted for en-GB locale", () => {
expect(formatFullDateNoDayNoTime(REPEATABLE_DATE, "en-GB")).toMatchInlineSnapshot(`"17/11/2022"`);
});
});
describe("formatDateForInput", () => {
it.each([["1993-11-01"], ["1066-10-14"], ["0571-04-22"], ["0062-02-05"]])(
"should format %s",
(dateString: string) => {
expect(formatDateForInput(new Date(dateString))).toBe(dateString);
},
);
});
describe("formatTimeLeft", () => {
it.each([
[0, "0s left"],
[23, "23s left"],
[60 + 23, "1m 23s left"],
[60 * 60, "1h 0m 0s left"],
[60 * 60 + 23, "1h 0m 23s left"],
[5 * 60 * 60 + 7 * 60 + 23, "5h 7m 23s left"],
])("should format %s to %s", (seconds: number, expected: string) => {
expect(formatTimeLeft(seconds)).toBe(expected);
});
});
describe("formatLocalDateShort()", () => {
afterAll(() => {
unmockIntlDateTimeFormat();
});
const timestamp = new Date("Fri Dec 17 2021 09:09:00 GMT+0100 (Central European Standard Time)").getTime();
it("formats date correctly by locale", () => {
const locale = jest.spyOn(languageHandler, "getUserLanguage");
mockIntlDateTimeFormat();
// format is DD/MM/YY
locale.mockReturnValue("en-GB");
expect(formatLocalDateShort(timestamp)).toEqual("17/12/21");
// US date format is MM/DD/YY
locale.mockReturnValue("en-US");
expect(formatLocalDateShort(timestamp)).toEqual("12/17/21");
locale.mockReturnValue("de-DE");
expect(formatLocalDateShort(timestamp)).toEqual("17.12.21");
});
});
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