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5 changes: 3 additions & 2 deletions src/utils/dateUtil.ts
Original file line number Diff line number Diff line change
Expand Up @@ -123,9 +123,10 @@ export function isSameWeek<DateType>(
if (typeof equal === 'boolean') {
return equal;
}

const weekStartDate1 = generateConfig.locale.getWeekFirstDate(locale, date1!);
const weekStartDate2 = generateConfig.locale.getWeekFirstDate(locale, date2!);
return (
isSameYear(generateConfig, date1!, date2!) &&
isSameYear(generateConfig, weekStartDate1, weekStartDate2) &&
generateConfig.locale.getWeek(locale, date1!) === generateConfig.locale.getWeek(locale, date2!)
);
}
Expand Down
36 changes: 30 additions & 6 deletions tests/util.spec.tsx
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import momentGenerateConfig from '../src/generate/moment';
import { getLowerBoundTime, setTime, getLastDay } from '../src/utils/timeUtil';
import { toArray } from '../src/utils/miscUtil';
import { isSameTime, isSameDecade } from '../src/utils/dateUtil';
import { isSameTime, isSameDecade, isSameWeek } from '../src/utils/dateUtil';
import { getMoment } from './util/commonUtil';

describe('Picker.Util', () => {
Expand Down Expand Up @@ -66,11 +66,35 @@ describe('Picker.Util', () => {
});

describe('getLastDay', () => {
expect(getLastDay(momentGenerateConfig, getMoment('2020-10-01'))).toEqual('2020-10-31');
});

it('isSameWeek', () => {
// 2024 CN first date === 2024-01-01 monday
expect(
getLastDay(
momentGenerateConfig,
getMoment('2020-10-01'),
),
).toEqual('2020-10-31');
isSameWeek(momentGenerateConfig, 'zh_CN', getMoment('2023-12-31'), getMoment('2024-01-01')),
).toBeFalsy();
expect(
isSameWeek(momentGenerateConfig, 'zh_CN', getMoment('2023-12-31'), getMoment('2024-12-31')),
).toBeFalsy();
expect(
isSameWeek(momentGenerateConfig, 'zh_CN', getMoment('2024-01-02'), getMoment('2024-01-01')),
).toBeTruthy();
expect(
isSameWeek(momentGenerateConfig, 'zh_CN', getMoment('2024-01-02'), getMoment('2024-03-01')),
).toBeFalsy();
// 2024 US first date === 2023-12-31 sunday
expect(
isSameWeek(momentGenerateConfig, 'en_US', getMoment('2023-12-31'), getMoment('2024-01-01')),
).toBeTruthy();
expect(
isSameWeek(momentGenerateConfig, 'en_US', getMoment('2023-12-31'), getMoment('2024-12-31')),
).toBeFalsy();
expect(
isSameWeek(momentGenerateConfig, 'en_US', getMoment('2024-01-02'), getMoment('2024-01-01')),
).toBeTruthy();
expect(
isSameWeek(momentGenerateConfig, 'en_US', getMoment('2024-01-02'), getMoment('2024-03-01')),
).toBeFalsy();
});
});