forked from angular/angular
-
Notifications
You must be signed in to change notification settings - Fork 1
/
format_date_spec.ts
336 lines (300 loc) · 10.9 KB
/
format_date_spec.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
/**
* @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';
import {ɵDEFAULT_LOCALE_ID as DEFAULT_LOCALE_ID, ɵLOCALE_DATA} from '@angular/core';
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 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, DEFAULT_LOCALE_ID)).toEqual(output, `pattern: "${pattern}"`);
}
beforeAll(() => {
registerLocaleData(localeEn, localeEnExtra);
registerLocaleData(localeDe);
registerLocaleData(localeHu);
registerLocaleData(localeSr);
registerLocaleData(localeTh);
registerLocaleData(localeAr);
});
afterAll(() => {
// Clear out the loaded locales
for (const key in ɵLOCALE_DATA) {
delete ɵLOCALE_DATA[key];
}
});
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, DEFAULT_LOCALE_ID, '+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, DEFAULT_LOCALE_ID)).toMatch(dateFixtures[pattern]);
});
});
it('should format invalid in IE ISO date',
() => expect(formatDate('2017-01-11T12:00:00.014-0500', defaultFormat, DEFAULT_LOCALE_ID))
.toEqual('Jan 11, 2017'));
it('should format invalid in Safari ISO date',
() => expect(formatDate('2017-01-20T12:00:00+0000', defaultFormat, DEFAULT_LOCALE_ID))
.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', DEFAULT_LOCALE_ID))
.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', DEFAULT_LOCALE_ID))
.not.toEqual(formatDate('2018-01-11T13:00:00Z', 'HH', DEFAULT_LOCALE_ID));
}
});
// 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', DEFAULT_LOCALE_ID, '+0000'))
.toEqual('10:14 AM');
expect(formatDate('2017-06-13T10:14:39+0000', 'h:mm a', DEFAULT_LOCALE_ID, '+0000'))
.toEqual('10:14 AM');
});
it('should remove bidi control characters',
() => expect(formatDate(date, 'MM/dd/yyyy', DEFAULT_LOCALE_ID) !.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');
expect(formatDate(3001, 'm:ss', 'en')).toEqual('0:03');
expect(formatDate(3001, 'm:ss.S', 'en')).toEqual('0:03.0');
expect(formatDate(3001, 'm:ss.SS', 'en')).toEqual('0:03.00');
expect(formatDate(3001, 'm:ss.SSS', 'en')).toEqual('0:03.001');
});
});
});