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std/datetime/parse_test.ts

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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import { assertEquals, assertThrows } from "../assert/mod.ts";import { FakeTime } from "../testing/time.ts";import { parse } from "./parse.ts";
Deno.test({ name: "[std/datetime] parse", fn: () => { assertEquals( parse("01-03-2019 16:30", "MM-dd-yyyy HH:mm"), new Date(2019, 0, 3, 16, 30), ); assertEquals( parse("01.03.2019 16:30", "MM.dd.yyyy HH:mm"), new Date(2019, 0, 3, 16, 30), ); assertEquals( parse("01.03.2019 16:30", "MM.dd.yyyy HH:mm"), new Date(2019, 0, 3, 16, 30), ); assertEquals( parse("03-01-2019 16:31", "dd-MM-yyyy HH:mm"), new Date(2019, 0, 3, 16, 31), ); assertEquals( parse("2019-01-03 16:32", "yyyy-MM-dd HH:mm"), new Date(2019, 0, 3, 16, 32), ); assertEquals( parse("16:33 01-03-2019", "HH:mm MM-dd-yyyy"), new Date(2019, 0, 3, 16, 33), ); assertEquals( parse("01-03-2019 16:33:23.123", "MM-dd-yyyy HH:mm:ss.SSS"), new Date(2019, 0, 3, 16, 33, 23, 123), ); assertEquals( parse("01-03-2019 09:33 PM", "MM-dd-yyyy HH:mm a"), new Date(2019, 0, 3, 21, 33), ); assertEquals( parse("16:34 03-01-2019", "HH:mm dd-MM-yyyy"), new Date(2019, 0, 3, 16, 34), ); assertEquals( parse("16:35 2019-01-03", "HH:mm yyyy-MM-dd"), new Date(2019, 0, 3, 16, 35), ); assertEquals( parse("01-03-2019", "MM-dd-yyyy"), new Date(2019, 0, 3), ); assertEquals( parse("03-01-2019", "dd-MM-yyyy"), new Date(2019, 0, 3), ); assertEquals( parse("31-10-2019", "dd-MM-yyyy"), new Date(2019, 9, 31), ); assertEquals( parse("2019-01-03", "yyyy-MM-dd"), new Date(2019, 0, 3), ); },});
Deno.test("[std/datetime] parse: The date is 2021-12-31", () => { const time = new FakeTime("2021-12-31"); try { assertEquals( parse("01-01", "MM-dd"), new Date(2021, 0, 1), ); assertEquals( parse("02-01", "MM-dd"), new Date(2021, 1, 1), ); assertEquals( parse("03-01", "MM-dd"), new Date(2021, 2, 1), ); assertEquals( parse("04-01", "MM-dd"), new Date(2021, 3, 1), ); assertEquals( parse("05-01", "MM-dd"), new Date(2021, 4, 1), ); assertEquals( parse("06-01", "MM-dd"), new Date(2021, 5, 1), ); assertEquals( parse("07-01", "MM-dd"), new Date(2021, 6, 1), ); assertEquals( parse("08-01", "MM-dd"), new Date(2021, 7, 1), ); assertEquals( parse("09-01", "MM-dd"), new Date(2021, 8, 1), ); assertEquals( parse("10-01", "MM-dd"), new Date(2021, 9, 1), ); assertEquals( parse("11-01", "MM-dd"), new Date(2021, 10, 1), ); assertEquals( parse("12-01", "MM-dd"), new Date(2021, 11, 1), );
assertEquals( parse("01", "dd"), new Date(2021, 11, 1), ); assertEquals( parse("15", "dd"), new Date(2021, 11, 15), ); assertEquals( parse("31", "dd"), new Date(2021, 11, 31), ); } finally { time.restore(); }});
Deno.test({ name: "[std/datetime] invalidParseDateTimeFormatThrows", fn: () => { assertThrows(() => { parse("2019-01-01 00:00", "x-y-z"); }, Error); assertThrows(() => { parse("2019-01-01", "x-y-z"); }, Error); },});