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std/datetime/test.ts

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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.import { assertEquals, assertThrows } from "../testing/asserts.ts";import * as datetime from "./mod.ts";
Deno.test(function parseDateTime(): void { assertEquals( datetime.parseDateTime("01-03-2019 16:30", "mm-dd-yyyy hh:mm"), new Date(2019, 0, 3, 16, 30) ); assertEquals( datetime.parseDateTime("03-01-2019 16:31", "dd-mm-yyyy hh:mm"), new Date(2019, 0, 3, 16, 31) ); assertEquals( datetime.parseDateTime("2019-01-03 16:32", "yyyy-mm-dd hh:mm"), new Date(2019, 0, 3, 16, 32) ); assertEquals( datetime.parseDateTime("16:33 01-03-2019", "hh:mm mm-dd-yyyy"), new Date(2019, 0, 3, 16, 33) ); assertEquals( datetime.parseDateTime("16:34 03-01-2019", "hh:mm dd-mm-yyyy"), new Date(2019, 0, 3, 16, 34) ); assertEquals( datetime.parseDateTime("16:35 2019-01-03", "hh:mm yyyy-mm-dd"), new Date(2019, 0, 3, 16, 35) );});
Deno.test(function invalidParseDateTimeFormatThrows(): void { assertThrows( (): void => { // eslint-disable-next-line @typescript-eslint/no-explicit-any (datetime as any).parseDateTime("2019-01-01 00:00", "x-y-z"); }, Error, "Invalid datetime format!" );});
Deno.test(function parseDate(): void { assertEquals( datetime.parseDate("01-03-2019", "mm-dd-yyyy"), new Date(2019, 0, 3) ); assertEquals( datetime.parseDate("03-01-2019", "dd-mm-yyyy"), new Date(2019, 0, 3) ); assertEquals( datetime.parseDate("2019-01-03", "yyyy-mm-dd"), new Date(2019, 0, 3) );});
Deno.test(function invalidParseDateFormatThrows(): void { assertThrows( (): void => { // eslint-disable-next-line @typescript-eslint/no-explicit-any (datetime as any).parseDate("2019-01-01", "x-y-z"); }, Error, "Invalid date format!" );});
Deno.test(function DayOfYear(): void { assertEquals(1, datetime.dayOfYear(new Date("2019-01-01T03:24:00"))); assertEquals(70, datetime.dayOfYear(new Date("2019-03-11T03:24:00"))); assertEquals(365, datetime.dayOfYear(new Date("2019-12-31T03:24:00")));});
Deno.test(function currentDayOfYear(): void { assertEquals(datetime.currentDayOfYear(), datetime.dayOfYear(new Date()));});
Deno.test({ name: "[DateTime] to IMF", fn(): void { const actual = datetime.toIMF(new Date(Date.UTC(1994, 3, 5, 15, 32))); const expected = "Tue, 05 Apr 1994 15:32:00 GMT"; assertEquals(actual, expected); },});
Deno.test({ name: "[DateTime] to IMF 0", fn(): void { const actual = datetime.toIMF(new Date(0)); const expected = "Thu, 01 Jan 1970 00:00:00 GMT"; assertEquals(actual, expected); },});