fix(common): no TZ Offset added by DatePipe for dates without time (#12380)
This commit is contained in:
Bruno da Silva joão
committed by
Victor Berchet
Victor Berchet
parent
77dc1ab675
commit
2aba8b0ff2
@@ -13,8 +13,14 @@ import {browserDetection} from '@angular/platform-browser/testing/browser_util';
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export function main() {
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describe('DatePipe', () => {
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let date: Date;
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const isoStringWithoutTime = '2015-01-01';
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let pipe: DatePipe;
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// Check the transformation of a date into a pattern
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function expectDateFormatAs(date: Date | string, pattern: any, output: string): void {
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expect(pipe.transform(date, pattern)).toEqual(output);
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}
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// TODO: reactivate the disabled expectations once emulators are fixed in SauceLabs
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// In some old versions of Chrome in Android emulators, time formatting returns dates in the
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// timezone of the VM host,
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@@ -47,84 +53,139 @@ export function main() {
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it('should return null for empty string', () => expect(pipe.transform('')).toEqual(null));
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it('should support ISO string without time',
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() => { expect(() => pipe.transform(isoStringWithoutTime)).not.toThrow(); });
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it('should not support other objects',
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() => { expect(() => pipe.transform({})).toThrowError(); });
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});
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describe('transform', () => {
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it('should format each component correctly', () => {
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expect(pipe.transform(date, 'y')).toEqual('2015');
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expect(pipe.transform(date, 'yy')).toEqual('15');
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expect(pipe.transform(date, 'M')).toEqual('6');
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expect(pipe.transform(date, 'MM')).toEqual('06');
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expect(pipe.transform(date, 'MMM')).toEqual('Jun');
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expect(pipe.transform(date, 'MMMM')).toEqual('June');
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expect(pipe.transform(date, 'd')).toEqual('15');
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expect(pipe.transform(date, 'EEE')).toEqual('Mon');
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expect(pipe.transform(date, 'EEEE')).toEqual('Monday');
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let dateFixtures: any = {
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'y': '2015',
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'yy': '15',
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'M': '6',
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'MM': '06',
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'MMM': 'Jun',
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'MMMM': 'June',
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'd': '15',
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'dd': '15',
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'EEE': 'Mon',
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'EEEE': 'Monday'
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};
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let isoStringWithoutTimeFixtures: any = {
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'y': '2015',
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'yy': '15',
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'M': '1',
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'MM': '01',
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'MMM': 'Jan',
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'MMMM': 'January',
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'd': '1',
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'dd': '01',
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'EEE': 'Thu',
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'EEEE': 'Thursday'
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};
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if (!browserDetection.isOldChrome) {
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expect(pipe.transform(date, 'h')).toEqual('9');
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expect(pipe.transform(date, 'hh')).toEqual('09');
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expect(pipe.transform(date, 'j')).toEqual('9 AM');
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dateFixtures['h'] = '9';
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dateFixtures['hh'] = '09';
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dateFixtures['j'] = '9 AM';
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isoStringWithoutTimeFixtures['h'] = '12';
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isoStringWithoutTimeFixtures['hh'] = '12';
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isoStringWithoutTimeFixtures['j'] = '12 AM';
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}
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// IE and Edge can't format a date to minutes and seconds without hours
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if (!browserDetection.isEdge && !browserDetection.isIE ||
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!browserDetection.supportsNativeIntlApi) {
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if (!browserDetection.isOldChrome) {
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expect(pipe.transform(date, 'HH')).toEqual('09');
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dateFixtures['HH'] = '09';
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isoStringWithoutTimeFixtures['HH'] = '00';
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}
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expect(pipe.transform(date, 'E')).toEqual('M');
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expect(pipe.transform(date, 'L')).toEqual('J');
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expect(pipe.transform(date, 'm')).toEqual('3');
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expect(pipe.transform(date, 's')).toEqual('1');
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expect(pipe.transform(date, 'mm')).toEqual('03');
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expect(pipe.transform(date, 'ss')).toEqual('01');
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dateFixtures['E'] = 'M';
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dateFixtures['L'] = 'J';
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dateFixtures['m'] = '3';
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dateFixtures['s'] = '1';
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dateFixtures['mm'] = '03';
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dateFixtures['ss'] = '01';
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isoStringWithoutTimeFixtures['m'] = '0';
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isoStringWithoutTimeFixtures['s'] = '0';
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isoStringWithoutTimeFixtures['mm'] = '00';
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isoStringWithoutTimeFixtures['ss'] = '00';
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}
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Object.keys(dateFixtures).forEach((pattern: string) => {
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expectDateFormatAs(date, pattern, dateFixtures[pattern]);
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});
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Object.keys(isoStringWithoutTimeFixtures).forEach((pattern: string) => {
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expectDateFormatAs(isoStringWithoutTime, pattern, isoStringWithoutTimeFixtures[pattern]);
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});
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expect(pipe.transform(date, 'Z')).toBeDefined();
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});
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it('should format common multi component patterns', () => {
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expect(pipe.transform(date, 'EEE, M/d/y')).toEqual('Mon, 6/15/2015');
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expect(pipe.transform(date, 'EEE, M/d')).toEqual('Mon, 6/15');
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expect(pipe.transform(date, 'MMM d')).toEqual('Jun 15');
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expect(pipe.transform(date, 'dd/MM/yyyy')).toEqual('15/06/2015');
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expect(pipe.transform(date, 'MM/dd/yyyy')).toEqual('06/15/2015');
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expect(pipe.transform(date, 'yMEEEd')).toEqual('20156Mon15');
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expect(pipe.transform(date, 'MEEEd')).toEqual('6Mon15');
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expect(pipe.transform(date, 'MMMd')).toEqual('Jun15');
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expect(pipe.transform(date, 'yMMMMEEEEd')).toEqual('Monday, June 15, 2015');
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let dateFixtures: any = {
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'EEE, M/d/y': 'Mon, 6/15/2015',
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'EEE, M/d': 'Mon, 6/15',
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'MMM d': 'Jun 15',
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'dd/MM/yyyy': '15/06/2015',
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'MM/dd/yyyy': '06/15/2015',
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'yMEEEd': '20156Mon15',
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'MEEEd': '6Mon15',
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'MMMd': 'Jun15',
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'yMMMMEEEEd': 'Monday, June 15, 2015'
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};
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// IE and Edge can't format a date to minutes and seconds without hours
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if (!browserDetection.isEdge && !browserDetection.isIE ||
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!browserDetection.supportsNativeIntlApi) {
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expect(pipe.transform(date, 'ms')).toEqual('31');
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dateFixtures['ms'] = '31';
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}
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if (!browserDetection.isOldChrome) {
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expect(pipe.transform(date, 'jm')).toEqual('9:03 AM');
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dateFixtures['jm'] = '9:03 AM';
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}
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Object.keys(dateFixtures).forEach((pattern: string) => {
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expectDateFormatAs(date, pattern, dateFixtures[pattern]);
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});
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});
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it('should format with pattern aliases', () => {
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let dateFixtures: any = {
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'MM/dd/yyyy': '06/15/2015',
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'fullDate': 'Monday, June 15, 2015',
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'longDate': 'June 15, 2015',
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'mediumDate': 'Jun 15, 2015',
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'shortDate': '6/15/2015'
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};
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if (!browserDetection.isOldChrome) {
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// IE and Edge do not add a coma after the year in these 2 cases
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if ((browserDetection.isEdge || browserDetection.isIE) &&
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browserDetection.supportsNativeIntlApi) {
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expect(pipe.transform(date, 'medium')).toEqual('Jun 15, 2015 9:03:01 AM');
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expect(pipe.transform(date, 'short')).toEqual('6/15/2015 9:03 AM');
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dateFixtures['medium'] = 'Jun 15, 2015 9:03:01 AM';
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dateFixtures['short'] = '6/15/2015 9:03 AM';
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} else {
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expect(pipe.transform(date, 'medium')).toEqual('Jun 15, 2015, 9:03:01 AM');
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expect(pipe.transform(date, 'short')).toEqual('6/15/2015, 9:03 AM');
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dateFixtures['medium'] = 'Jun 15, 2015, 9:03:01 AM';
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dateFixtures['short'] = '6/15/2015, 9:03 AM';
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}
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}
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expect(pipe.transform(date, 'MM/dd/yyyy')).toEqual('06/15/2015');
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expect(pipe.transform(date, 'fullDate')).toEqual('Monday, June 15, 2015');
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expect(pipe.transform(date, 'longDate')).toEqual('June 15, 2015');
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expect(pipe.transform(date, 'mediumDate')).toEqual('Jun 15, 2015');
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expect(pipe.transform(date, 'shortDate')).toEqual('6/15/2015');
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if (!browserDetection.isOldChrome) {
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expect(pipe.transform(date, 'mediumTime')).toEqual('9:03:01 AM');
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expect(pipe.transform(date, 'shortTime')).toEqual('9:03 AM');
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dateFixtures['mediumTime'] = '9:03:01 AM';
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dateFixtures['shortTime'] = '9:03 AM';
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}
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Object.keys(dateFixtures).forEach((pattern: string) => {
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expectDateFormatAs(date, pattern, dateFixtures[pattern]);
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});
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});
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it('should remove bidi control characters',
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