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parse_date_test.ts
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parse_date_test.ts
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import { assertEquals } from "https://deno.land/std@0.95.0/testing/asserts.ts";
import { parseDateStr, parseISO } from "./parse_date.ts";
import { INVALID_DATE } from "./utils.ts";
Deno.test("parseDateStr valid", () => {
const tests = [
{
dateStr: "20210531",
format: "YYYYMMdd",
expected: {
year: 2021,
month: 5,
day: 31,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-05-31 21:05:30",
format: "YYYY-MM-dd HH:mm:ss",
expected: {
year: 2021,
month: 5,
day: 31,
hour: 21,
minute: 5,
second: 30,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-05-31 09:30 AM",
format: "YYYY-MM-dd hh:mm a",
expected: {
year: 2021,
month: 5,
day: 31,
hour: 9,
minute: 30,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-05-31 09:30 PM",
format: "YYYY-MM-dd hh:mm a",
expected: {
year: 2021,
month: 5,
day: 31,
hour: 21,
minute: 30,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-05-31 09:30Z",
format: "YYYY-MM-dd hh:mmZ",
expected: {
year: 2021,
month: 5,
day: 31,
hour: 9,
minute: 30,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-05-31 09:30 +09:00",
format: "YYYY-MM-dd hh:mm Z",
expected: {
year: 2021,
month: 5,
day: 31,
hour: 9,
minute: 30,
second: 0,
millisecond: 0,
offsetMillisec: 32400000,
locale: "en",
},
},
{
dateStr: "2021-05-31 09:30 -09:00",
format: "YYYY-MM-dd hh:mm Z",
expected: {
year: 2021,
month: 5,
day: 31,
hour: 9,
minute: 30,
second: 0,
millisecond: 0,
offsetMillisec: -32400000,
locale: "en",
},
},
{
dateStr: "2021-1",
format: "YYYY-D",
expected: {
year: 2021,
month: 1,
day: 1,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-365",
format: "YYYY-D",
expected: {
year: 2021,
month: 12,
day: 31,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-365",
format: "YYYY-DDD",
expected: {
year: 2021,
month: 12,
day: 31,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021 January",
format: "YYYY MMMM",
expected: {
year: 2021,
month: 1,
day: 0,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021 Jan",
format: "YYYY MMM",
expected: {
year: 2021,
month: 1,
day: 0,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-06-20 01:02:03.004 AM +01:00",
format: "YYYY-MM-dd HH:mm:ss.S a Z",
expected: {
year: 2021,
month: 6,
day: 20,
hour: 1,
minute: 2,
second: 3,
millisecond: 4,
offsetMillisec: 3600000,
locale: "en",
},
},
{
dateStr: "5/Aug/2021:14:15:30 +0900",
format: "d/MMM/YYYY:HH:mm:ss ZZ",
expected: {
year: 2021,
month: 8,
day: 5,
hour: 14,
minute: 15,
second: 30,
millisecond: 0,
offsetMillisec: 32400000,
locale: "en",
},
},
{
dateStr: "1.1.2021 1:2:3:4 PM -0100",
format: "d/M/YYYY H:m:s:S a ZZ",
expected: {
year: 2021,
month: 1,
day: 1,
hour: 13,
minute: 2,
second: 3,
millisecond: 4,
offsetMillisec: -3600000,
locale: "en",
},
},
{
dateStr: "23_Jan_2021_141523",
format: "dd_MMM_YYYY_hhmmss",
expected: {
year: 2021,
month: 1,
day: 23,
hour: 14,
minute: 15,
second: 23,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "20210112",
format: "YYYYMMdd",
expected: {
year: 2021,
month: 1,
day: 12,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
];
tests.forEach((t) => {
assertEquals(parseDateStr(t.dateStr, t.format), t.expected);
});
});
Deno.test("parseDateStr invalid", () => {
const tests = [
{
dateStr: "21-04-2021",
format: "YYYY-MM-dd",
},
{
dateStr: "21/04/2021",
format: "YYYY-MM-dd",
},
{
dateStr: "2021 Jan",
format: "YY DDD",
},
{
dateStr: "2021 Turnip 03",
format: "YYYY MMMM DD",
},
{
dateStr: "2021-18-03-01",
format: "YYYY-MM-dd",
},
{
dateStr: "2021-01-32",
format: "YYYY-MM-dd",
},
];
tests.forEach((t) => {
assertEquals(parseDateStr(t.dateStr, t.format), INVALID_DATE);
});
});
Deno.test("parseDateStr locale", () => {
const tests = [
{
dateStr: "2021 1月",
format: "YYYY MMM",
locale: "ja",
expected: {
year: 2021,
month: 1,
day: 0,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "ja",
},
},
{
dateStr: "2021 лютий 03",
format: "YYYY MMMM dd",
locale: "uk",
expected: {
year: 2021,
month: 2,
day: 3,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "uk",
},
},
];
tests.forEach((t) => {
assertEquals(
parseDateStr(t.dateStr, t.format, { locale: t.locale }),
t.expected,
);
});
});
Deno.test("parseISO", () => {
const tests = [
{
dateStr: "2021",
expected: {
year: 2021,
month: 0,
day: 0,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "202106",
expected: {
year: 2021,
month: 6,
day: 0,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-06",
expected: {
year: 2021,
month: 6,
day: 0,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-365",
expected: {
year: 2021,
month: 12,
day: 31,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "20210430",
expected: {
year: 2021,
month: 4,
day: 30,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-001",
expected: {
year: 2021,
month: 1,
day: 1,
hour: 0,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
// length 10
// {
// dateStr: "2021-W25-6",
// expected: {
// year: 2021,
// month: 6,
// day: 26,
// hour: 0,
// minute: 0,
// second: 0,
// millisecond: 0,
// offsetMillisec: 0,
// locale: 'en',
// },
// },
// length 12
{
dateStr: "2021-06-30T21",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 0,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
// length 15
{
dateStr: "2021-06-30T2115",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
// length 16
{
dateStr: "2021-06-30T21:15",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 0,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
// length 18
{
dateStr: "2021-04-15 09:24:15",
expected: {
year: 2021,
month: 4,
day: 15,
hour: 9,
minute: 24,
second: 15,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
// length 19
{
dateStr: "2021-06-30T21:15:30",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 30,
millisecond: 0,
offsetMillisec: 0,
locale: "en",
},
},
// length 21
{
dateStr: "2021-06-30T211530.200",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 30,
millisecond: 200,
offsetMillisec: 0,
locale: "en",
},
},
// length 23
{
dateStr: "2021-06-30T21:15:30.200",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 30,
millisecond: 200,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-06-30T21:15:30.200Z",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 30,
millisecond: 200,
offsetMillisec: 0,
locale: "en",
},
},
{
dateStr: "2021-06-30T21:15:30.200+09:00",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 30,
millisecond: 200,
offsetMillisec: 32400000,
locale: "en",
},
},
{
dateStr: "2021-06-30T21:15:30.200-09:00",
expected: {
year: 2021,
month: 6,
day: 30,
hour: 21,
minute: 15,
second: 30,
millisecond: 200,
offsetMillisec: -32400000,
locale: "en",
},
},
];
tests.forEach((t) => {
assertEquals(
parseISO(t.dateStr),
t.expected,
);
});
});