95 lines
3.8 KiB
TypeScript
95 lines
3.8 KiB
TypeScript
/*
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Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { formatSeconds, formatRelativeTime, formatDuration } from "../../src/DateUtils";
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describe("formatSeconds", () => {
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it("correctly formats time with hours", () => {
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expect(formatSeconds((60 * 60 * 3) + (60 * 31) + (55))).toBe("03:31:55");
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expect(formatSeconds((60 * 60 * 3) + (60 * 0) + (55))).toBe("03:00:55");
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expect(formatSeconds((60 * 60 * 3) + (60 * 31) + (0))).toBe("03:31:00");
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});
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it("correctly formats time without hours", () => {
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expect(formatSeconds((60 * 60 * 0) + (60 * 31) + (55))).toBe("31:55");
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expect(formatSeconds((60 * 60 * 0) + (60 * 0) + (55))).toBe("00:55");
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expect(formatSeconds((60 * 60 * 0) + (60 * 31) + (0))).toBe("31:00");
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});
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});
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describe("formatRelativeTime", () => {
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let dateSpy;
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beforeAll(() => {
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dateSpy = jest
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.spyOn(global.Date, 'now')
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// Tuesday, 2 November 2021 11:18:03 UTC
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.mockImplementation(() => 1635851883000);
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});
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afterAll(() => {
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dateSpy.mockRestore();
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});
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it("returns hour format for events created less than 24 hours ago", () => {
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const date = new Date(2021, 10, 2, 11, 1, 23, 0);
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expect(formatRelativeTime(date)).toBe("11:01");
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});
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it("honours the hour format setting", () => {
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const date = new Date(2021, 10, 2, 11, 1, 23, 0);
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expect(formatRelativeTime(date)).toBe("11:01");
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expect(formatRelativeTime(date, false)).toBe("11:01");
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expect(formatRelativeTime(date, true)).toBe("11:01AM");
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});
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it("returns month and day for events created in the current year", () => {
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const date = new Date(1632567741000);
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expect(formatRelativeTime(date, true)).toBe("Sep 25");
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});
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it("does not return a leading 0 for single digit days", () => {
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const date = new Date(1635764541000);
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expect(formatRelativeTime(date, true)).toBe("Nov 1");
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});
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it("appends the year for events created in previous years", () => {
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const date = new Date(1604142141000);
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expect(formatRelativeTime(date, true)).toBe("Oct 31, 2020");
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});
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});
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describe('formatDuration()', () => {
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type TestCase = [string, string, number];
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const MINUTE_MS = 60000;
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const HOUR_MS = MINUTE_MS * 60;
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it.each<TestCase>([
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['rounds up to nearest day when more than 24h - 40 hours', '2d', 40 * HOUR_MS],
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['rounds down to nearest day when more than 24h - 26 hours', '1d', 26 * HOUR_MS],
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['24 hours', '1d', 24 * HOUR_MS],
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['rounds to nearest hour when less than 24h - 23h', '23h', 23 * HOUR_MS],
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['rounds to nearest hour when less than 24h - 6h and 10min', '6h', 6 * HOUR_MS + 10 * MINUTE_MS],
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['rounds to nearest hours when less than 24h', '2h', 2 * HOUR_MS + 124234],
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['rounds to nearest minute when less than 1h - 59 minutes', '59m', 59 * MINUTE_MS],
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['rounds to nearest minute when less than 1h - 1 minute', '1m', MINUTE_MS],
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['rounds to nearest second when less than 1min - 59 seconds', '59s', 59000],
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['rounds to 0 seconds when less than a second - 123ms', '0s', 123],
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])('%s formats to %s', (_description, expectedResult, input) => {
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expect(formatDuration(input)).toEqual(expectedResult);
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});
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});
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