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fix(datepicker): native date adapter not preserving time when cloning #14691

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Merged
merged 1 commit into from
Jan 4, 2019
Merged

fix(datepicker): native date adapter not preserving time when cloning #14691

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6 changes: 6 additions & 0 deletions src/lib/core/datetime/native-date-adapter.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -290,6 +290,12 @@ describe('NativeDateAdapter', () => {
expect(adapter.clone(date)).not.toBe(date);
});

it('should preserve time when cloning', () => {
let date = new Date(2017, JAN, 1, 4, 5, 6);
expect(adapter.clone(date)).toEqual(date);
expect(adapter.clone(date)).not.toBe(date);
});

it('should compare dates', () => {
expect(adapter.compareDate(new Date(2017, JAN, 1), new Date(2017, JAN, 2))).toBeLessThan(0);
expect(adapter.compareDate(new Date(2017, JAN, 1), new Date(2017, FEB, 1))).toBeLessThan(0);
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2 changes: 1 addition & 1 deletion src/lib/core/datetime/native-date-adapter.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -146,7 +146,7 @@ export class NativeDateAdapter extends DateAdapter<Date> {
}

clone(date: Date): Date {
return this.createDate(this.getYear(date), this.getMonth(date), this.getDate(date));
return new Date(date.getTime());
}

createDate(year: number, month: number, date: number): Date {
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