325 lines
10 KiB
TypeScript
325 lines
10 KiB
TypeScript
/**
|
||
* @license
|
||
* Copyright Google Inc. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by an MIT-style license that can be
|
||
* found in the LICENSE file at https://angular.io/license
|
||
*/
|
||
|
||
import {registerLocaleData} from '@angular/common';
|
||
import localeAr from '@angular/common/locales/ar';
|
||
import localeDe from '@angular/common/locales/de';
|
||
import localeEn from '@angular/common/locales/en';
|
||
import localeEnExtra from '@angular/common/locales/extra/en';
|
||
import localeHu from '@angular/common/locales/hu';
|
||
import localeSr from '@angular/common/locales/sr';
|
||
import localeTh from '@angular/common/locales/th';
|
||
import {isDate, toDate, formatDate} from '@angular/common/src/i18n/format_date';
|
||
|
||
describe('Format date', () => {
|
||
describe('toDate', () => {
|
||
it('should support date', () => { expect(isDate(toDate(new Date()))).toBeTruthy(); });
|
||
|
||
it('should support int', () => { expect(isDate(toDate(123456789))).toBeTruthy(); });
|
||
|
||
it('should support numeric strings',
|
||
() => { expect(isDate(toDate('123456789'))).toBeTruthy(); });
|
||
|
||
it('should support decimal strings',
|
||
() => { expect(isDate(toDate('123456789.11'))).toBeTruthy(); });
|
||
|
||
it('should support ISO string',
|
||
() => { expect(isDate(toDate('2015-06-15T21:43:11Z'))).toBeTruthy(); });
|
||
|
||
it('should throw for empty string', () => { expect(() => toDate('')).toThrow(); });
|
||
|
||
it('should throw for alpha numeric strings',
|
||
() => { expect(() => toDate('123456789 hello')).toThrow(); });
|
||
|
||
it('should throw for NaN', () => { expect(() => toDate(Number.NaN)).toThrow(); });
|
||
|
||
it('should support ISO string without time',
|
||
() => { expect(isDate(toDate('2015-01-01'))).toBeTruthy(); });
|
||
|
||
it('should throw for objects', () => { expect(() => toDate({} as any)).toThrow(); });
|
||
});
|
||
|
||
describe('formatDate', () => {
|
||
const isoStringWithoutTime = '2015-01-01';
|
||
const defaultLocale = 'en-US';
|
||
const defaultFormat = 'mediumDate';
|
||
let date: Date;
|
||
|
||
// Check the transformation of a date into a pattern
|
||
function expectDateFormatAs(date: Date | string, pattern: any, output: string): void {
|
||
expect(formatDate(date, pattern, defaultLocale)).toEqual(output, `pattern: "${pattern}"`);
|
||
}
|
||
|
||
beforeAll(() => {
|
||
registerLocaleData(localeEn, localeEnExtra);
|
||
registerLocaleData(localeDe);
|
||
registerLocaleData(localeHu);
|
||
registerLocaleData(localeSr);
|
||
registerLocaleData(localeTh);
|
||
registerLocaleData(localeAr);
|
||
});
|
||
|
||
beforeEach(() => { date = new Date(2015, 5, 15, 9, 3, 1, 550); });
|
||
|
||
it('should format each component correctly', () => {
|
||
const dateFixtures: any = {
|
||
G: 'AD',
|
||
GG: 'AD',
|
||
GGG: 'AD',
|
||
GGGG: 'Anno Domini',
|
||
GGGGG: 'A',
|
||
y: '2015',
|
||
yy: '15',
|
||
yyy: '2015',
|
||
yyyy: '2015',
|
||
M: '6',
|
||
MM: '06',
|
||
MMM: 'Jun',
|
||
MMMM: 'June',
|
||
MMMMM: 'J',
|
||
L: '6',
|
||
LL: '06',
|
||
LLL: 'Jun',
|
||
LLLL: 'June',
|
||
LLLLL: 'J',
|
||
w: '25',
|
||
ww: '25',
|
||
W: '3',
|
||
d: '15',
|
||
dd: '15',
|
||
E: 'Mon',
|
||
EE: 'Mon',
|
||
EEE: 'Mon',
|
||
EEEE: 'Monday',
|
||
EEEEEE: 'Mo',
|
||
h: '9',
|
||
hh: '09',
|
||
H: '9',
|
||
HH: '09',
|
||
m: '3',
|
||
mm: '03',
|
||
s: '1',
|
||
ss: '01',
|
||
S: '5',
|
||
SS: '55',
|
||
SSS: '550',
|
||
a: 'AM',
|
||
aa: 'AM',
|
||
aaa: 'AM',
|
||
aaaa: 'AM',
|
||
aaaaa: 'a',
|
||
b: 'morning',
|
||
bb: 'morning',
|
||
bbb: 'morning',
|
||
bbbb: 'morning',
|
||
bbbbb: 'morning',
|
||
B: 'in the morning',
|
||
BB: 'in the morning',
|
||
BBB: 'in the morning',
|
||
BBBB: 'in the morning',
|
||
BBBBB: 'in the morning',
|
||
};
|
||
|
||
const isoStringWithoutTimeFixtures: any = {
|
||
G: 'AD',
|
||
GG: 'AD',
|
||
GGG: 'AD',
|
||
GGGG: 'Anno Domini',
|
||
GGGGG: 'A',
|
||
y: '2015',
|
||
yy: '15',
|
||
yyy: '2015',
|
||
yyyy: '2015',
|
||
M: '1',
|
||
MM: '01',
|
||
MMM: 'Jan',
|
||
MMMM: 'January',
|
||
MMMMM: 'J',
|
||
L: '1',
|
||
LL: '01',
|
||
LLL: 'Jan',
|
||
LLLL: 'January',
|
||
LLLLL: 'J',
|
||
w: '1',
|
||
ww: '01',
|
||
W: '1',
|
||
d: '1',
|
||
dd: '01',
|
||
E: 'Thu',
|
||
EE: 'Thu',
|
||
EEE: 'Thu',
|
||
EEEE: 'Thursday',
|
||
EEEEE: 'T',
|
||
EEEEEE: 'Th',
|
||
h: '12',
|
||
hh: '12',
|
||
H: '0',
|
||
HH: '00',
|
||
m: '0',
|
||
mm: '00',
|
||
s: '0',
|
||
ss: '00',
|
||
S: '0',
|
||
SS: '00',
|
||
SSS: '000',
|
||
a: 'AM',
|
||
aa: 'AM',
|
||
aaa: 'AM',
|
||
aaaa: 'AM',
|
||
aaaaa: 'a',
|
||
b: 'midnight',
|
||
bb: 'midnight',
|
||
bbb: 'midnight',
|
||
bbbb: 'midnight',
|
||
bbbbb: 'midnight',
|
||
B: 'midnight',
|
||
BB: 'midnight',
|
||
BBB: 'midnight',
|
||
BBBB: 'midnight',
|
||
BBBBB: 'mi',
|
||
};
|
||
|
||
Object.keys(dateFixtures).forEach((pattern: string) => {
|
||
expectDateFormatAs(date, pattern, dateFixtures[pattern]);
|
||
});
|
||
|
||
Object.keys(isoStringWithoutTimeFixtures).forEach((pattern: string) => {
|
||
expectDateFormatAs(isoStringWithoutTime, pattern, isoStringWithoutTimeFixtures[pattern]);
|
||
});
|
||
});
|
||
|
||
it('should format with timezones', () => {
|
||
const dateFixtures: any = {
|
||
z: /GMT(\+|-)\d/,
|
||
zz: /GMT(\+|-)\d/,
|
||
zzz: /GMT(\+|-)\d/,
|
||
zzzz: /GMT(\+|-)\d{2}\:30/,
|
||
Z: /(\+|-)\d{2}30/,
|
||
ZZ: /(\+|-)\d{2}30/,
|
||
ZZZ: /(\+|-)\d{2}30/,
|
||
ZZZZ: /GMT(\+|-)\d{2}\:30/,
|
||
ZZZZZ: /(\+|-)\d{2}\:30/,
|
||
O: /GMT(\+|-)\d/,
|
||
OOOO: /GMT(\+|-)\d{2}\:30/,
|
||
};
|
||
|
||
Object.keys(dateFixtures).forEach((pattern: string) => {
|
||
expect(formatDate(date, pattern, defaultLocale, '+0430')).toMatch(dateFixtures[pattern]);
|
||
});
|
||
});
|
||
|
||
it('should format common multi component patterns', () => {
|
||
const dateFixtures: any = {
|
||
'EEE, M/d/y': 'Mon, 6/15/2015',
|
||
'EEE, M/d': 'Mon, 6/15',
|
||
'MMM d': 'Jun 15',
|
||
'dd/MM/yyyy': '15/06/2015',
|
||
'MM/dd/yyyy': '06/15/2015',
|
||
'yMEEEd': '20156Mon15',
|
||
'MEEEd': '6Mon15',
|
||
'MMMd': 'Jun15',
|
||
'EEEE, MMMM d, y': 'Monday, June 15, 2015',
|
||
'H:mm a': '9:03 AM',
|
||
'ms': '31',
|
||
'MM/dd/yy hh:mm': '06/15/15 09:03',
|
||
'MM/dd/y': '06/15/2015'
|
||
};
|
||
|
||
Object.keys(dateFixtures).forEach((pattern: string) => {
|
||
expectDateFormatAs(date, pattern, dateFixtures[pattern]);
|
||
});
|
||
});
|
||
|
||
it('should format with pattern aliases', () => {
|
||
const dateFixtures: any = {
|
||
'MM/dd/yyyy': '06/15/2015',
|
||
shortDate: '6/15/15',
|
||
mediumDate: 'Jun 15, 2015',
|
||
longDate: 'June 15, 2015',
|
||
fullDate: 'Monday, June 15, 2015',
|
||
short: '6/15/15, 9:03 AM',
|
||
medium: 'Jun 15, 2015, 9:03:01 AM',
|
||
long: /June 15, 2015 at 9:03:01 AM GMT(\+|-)\d/,
|
||
full: /Monday, June 15, 2015 at 9:03:01 AM GMT(\+|-)\d{2}:\d{2}/,
|
||
shortTime: '9:03 AM',
|
||
mediumTime: '9:03:01 AM',
|
||
longTime: /9:03:01 AM GMT(\+|-)\d/,
|
||
fullTime: /9:03:01 AM GMT(\+|-)\d{2}:\d{2}/,
|
||
};
|
||
|
||
Object.keys(dateFixtures).forEach((pattern: string) => {
|
||
expect(formatDate(date, pattern, defaultLocale)).toMatch(dateFixtures[pattern]);
|
||
});
|
||
});
|
||
|
||
it('should format invalid in IE ISO date',
|
||
() => expect(formatDate('2017-01-11T12:00:00.014-0500', defaultFormat, defaultLocale))
|
||
.toEqual('Jan 11, 2017'));
|
||
|
||
it('should format invalid in Safari ISO date',
|
||
() => expect(formatDate('2017-01-20T12:00:00+0000', defaultFormat, defaultLocale))
|
||
.toEqual('Jan 20, 2017'));
|
||
|
||
// https://github.com/angular/angular/issues/9524
|
||
// https://github.com/angular/angular/issues/9524
|
||
it('should format correctly with iso strings that contain time',
|
||
() => expect(formatDate('2017-05-07T22:14:39', 'dd-MM-yyyy HH:mm', defaultLocale))
|
||
.toMatch(/07-05-2017 \d{2}:\d{2}/));
|
||
|
||
// https://github.com/angular/angular/issues/21491
|
||
it('should not assume UTC for iso strings in Safari if the timezone is not defined', () => {
|
||
// this test only works if the timezone is not in UTC
|
||
// which is the case for BrowserStack when we test Safari
|
||
if (new Date().getTimezoneOffset() !== 0) {
|
||
expect(formatDate('2018-01-11T13:00:00', 'HH', defaultLocale))
|
||
.not.toEqual(formatDate('2018-01-11T13:00:00Z', 'HH', defaultLocale));
|
||
}
|
||
});
|
||
|
||
// https://github.com/angular/angular/issues/16624
|
||
// https://github.com/angular/angular/issues/17478
|
||
it('should show the correct time when the timezone is fixed', () => {
|
||
expect(formatDate('2017-06-13T10:14:39+0000', 'shortTime', defaultLocale, '+0000'))
|
||
.toEqual('10:14 AM');
|
||
expect(formatDate('2017-06-13T10:14:39+0000', 'h:mm a', defaultLocale, '+0000'))
|
||
.toEqual('10:14 AM');
|
||
});
|
||
|
||
it('should remove bidi control characters',
|
||
() => expect(formatDate(date, 'MM/dd/yyyy', defaultLocale) !.length).toEqual(10));
|
||
|
||
it(`should format the date correctly in various locales`, () => {
|
||
expect(formatDate(date, 'short', 'de')).toEqual('15.06.15, 09:03');
|
||
expect(formatDate(date, 'short', 'ar')).toEqual('15/6/2015 9:03 ص');
|
||
expect(formatDate(date, 'dd-MM-yy', 'th')).toEqual('15-06-15');
|
||
expect(formatDate(date, 'a', 'hu')).toEqual('de.');
|
||
expect(formatDate(date, 'a', 'sr')).toEqual('пре подне');
|
||
|
||
// TODO(ocombe): activate this test when we support local numbers
|
||
// expect(formatDate(date, 'hh', 'mr')).toEqual('०९');
|
||
});
|
||
|
||
it('should throw if we use getExtraDayPeriods without loading extra locale data', () => {
|
||
expect(() => formatDate(date, 'b', 'de'))
|
||
.toThrowError(/Missing extra locale data for the locale "de"/);
|
||
});
|
||
|
||
// https://github.com/angular/angular/issues/24384
|
||
it('should not round fractional seconds', () => {
|
||
expect(formatDate(3999, 'm:ss', 'en')).toEqual('0:03');
|
||
expect(formatDate(3999, 'm:ss.S', 'en')).toEqual('0:03.9');
|
||
expect(formatDate(3999, 'm:ss.SS', 'en')).toEqual('0:03.99');
|
||
expect(formatDate(3999, 'm:ss.SSS', 'en')).toEqual('0:03.999');
|
||
expect(formatDate(3000, 'm:ss', 'en')).toEqual('0:03');
|
||
expect(formatDate(3000, 'm:ss.S', 'en')).toEqual('0:03.0');
|
||
expect(formatDate(3000, 'm:ss.SS', 'en')).toEqual('0:03.00');
|
||
expect(formatDate(3000, 'm:ss.SSS', 'en')).toEqual('0:03.000');
|
||
});
|
||
});
|
||
});
|