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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals, assertThrows } from "../testing/asserts.ts";
import * as datetime from "./mod.ts";
Deno.test({
name: "[std/datetime] parseDate",
fn: () => {
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({
name: "[std/datetime] invalidParseDateTimeFormatThrows",
fn: () => {
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({
name: "[std/datetime] parseDate",
fn: () => {
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({
name: "[std/datetime] invalidParseDateFormatThrows",
fn: () => {
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({
name: "[std/datetime] dayOfYear",
fn: () => {
assertEquals(datetime.dayOfYear(new Date("2019-01-01T03:24:00")), 1);
assertEquals(datetime.dayOfYear(new Date("2019-03-11T03:24:00")), 70);
assertEquals(datetime.dayOfYear(new Date("2019-12-31T03:24:00")), 365);
},
});
Deno.test({
name: "[std/datetime] currentDayOfYear",
fn: () => {
assertEquals(datetime.dayOfYear(new Date()), datetime.currentDayOfYear());
},
});
Deno.test({
name: "[std/datetime] weekOfYear",
fn: () => {
assertEquals(datetime.weekOfYear(new Date("2020-01-05T03:24:00")), 1);
assertEquals(datetime.weekOfYear(new Date("2020-12-28T03:24:00")), 53); // 53 weeks in 2020
assertEquals(datetime.weekOfYear(new Date("2020-06-28T03:24:00")), 26);
// iso weeks year starting sunday
assertEquals(datetime.weekOfYear(new Date(2012, 0, 1)), 52);
assertEquals(datetime.weekOfYear(new Date(2012, 0, 2)), 1);
assertEquals(datetime.weekOfYear(new Date(2012, 0, 8)), 1);
assertEquals(datetime.weekOfYear(new Date(2012, 0, 9)), 2);
assertEquals(datetime.weekOfYear(new Date(2012, 0, 15)), 2);
// iso weeks year starting monday
assertEquals(datetime.weekOfYear(new Date(2007, 0, 1)), 1);
assertEquals(datetime.weekOfYear(new Date(2007, 0, 7)), 1);
assertEquals(datetime.weekOfYear(new Date(2007, 0, 8)), 2);
assertEquals(datetime.weekOfYear(new Date(2007, 0, 14)), 2);
assertEquals(datetime.weekOfYear(new Date(2007, 0, 15)), 3);
// iso weeks year starting tuesday
assertEquals(datetime.weekOfYear(new Date(2007, 11, 31)), 1);
assertEquals(datetime.weekOfYear(new Date(2008, 0, 1)), 1);
assertEquals(datetime.weekOfYear(new Date(2008, 0, 6)), 1);
assertEquals(datetime.weekOfYear(new Date(2008, 0, 7)), 2);
assertEquals(datetime.weekOfYear(new Date(2008, 0, 13)), 2);
assertEquals(datetime.weekOfYear(new Date(2008, 0, 14)), 3);
// iso weeks year starting wednesday
assertEquals(datetime.weekOfYear(new Date(2002, 11, 30)), 1);
assertEquals(datetime.weekOfYear(new Date(2003, 0, 1)), 1);
assertEquals(datetime.weekOfYear(new Date(2003, 0, 5)), 1);
assertEquals(datetime.weekOfYear(new Date(2003, 0, 6)), 2);
assertEquals(datetime.weekOfYear(new Date(2003, 0, 12)), 2);
assertEquals(datetime.weekOfYear(new Date(2003, 0, 13)), 3);
// iso weeks year starting thursday
assertEquals(datetime.weekOfYear(new Date(2008, 11, 29)), 1);
assertEquals(datetime.weekOfYear(new Date(2009, 0, 1)), 1);
assertEquals(datetime.weekOfYear(new Date(2009, 0, 4)), 1);
assertEquals(datetime.weekOfYear(new Date(2009, 0, 5)), 2);
assertEquals(datetime.weekOfYear(new Date(2009, 0, 11)), 2);
assertEquals(datetime.weekOfYear(new Date(2009, 0, 13)), 3);
// iso weeks year starting friday
assertEquals(datetime.weekOfYear(new Date(2009, 11, 28)), 53);
assertEquals(datetime.weekOfYear(new Date(2010, 0, 1)), 53);
assertEquals(datetime.weekOfYear(new Date(2010, 0, 3)), 53);
assertEquals(datetime.weekOfYear(new Date(2010, 0, 4)), 1);
assertEquals(datetime.weekOfYear(new Date(2010, 0, 10)), 1);
assertEquals(datetime.weekOfYear(new Date(2010, 0, 11)), 2);
// iso weeks year starting saturday
assertEquals(datetime.weekOfYear(new Date(2010, 11, 27)), 52);
assertEquals(datetime.weekOfYear(new Date(2011, 0, 1)), 52);
assertEquals(datetime.weekOfYear(new Date(2011, 0, 2)), 52);
assertEquals(datetime.weekOfYear(new Date(2011, 0, 3)), 1);
assertEquals(datetime.weekOfYear(new Date(2011, 0, 9)), 1);
assertEquals(datetime.weekOfYear(new Date(2011, 0, 10)), 2);
},
});
Deno.test({
name: "[std/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: "[std/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);
},
});
Deno.test({
name: "[std/datetime] isLeap",
fn(): void {
assert(datetime.isLeap(1992));
assert(datetime.isLeap(2000));
assert(!datetime.isLeap(2003));
assert(!datetime.isLeap(2007));
},
});
Deno.test({
name: "[std/datetime] Difference",
fn(): void {
const denoInit = new Date("2018/5/14");
const denoRelaseV1 = new Date("2020/5/13");
let difference = datetime.difference(denoRelaseV1, denoInit, {
units: ["days", "months", "years"],
});
assertEquals(difference.days, 730);
assertEquals(difference.months, 23);
assertEquals(difference.years, 1);
const birth = new Date("1998/2/23 10:10:10");
const old = new Date("1998/2/23 11:11:11");
difference = datetime.difference(birth, old, {
units: ["miliseconds", "minutes", "seconds", "hours"],
});
assertEquals(difference.miliseconds, 3661000);
assertEquals(difference.seconds, 3661);
assertEquals(difference.minutes, 61);
assertEquals(difference.hours, 1);
},
});
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