import { normalizeStalkerDate } from './stalker-item.normalizer';

describe('normalizeStalkerDate', () => {
    it('normalizes SQLite UTC timestamps without relying on engine-specific parsing', () => {
        const originalParse = Date.parse;
        const parseSpy = jest
            .spyOn(Date, 'parse')
            .mockImplementation((value: string) => {
                if (value === '2026-04-21 22:49:02') {
                    return Number.NaN;
                }

                return originalParse(value);
            });

        expect(normalizeStalkerDate('2026-04-21 22:49:02')).toBe(
            '2026-04-21T22:49:02.000Z'
        );
        expect(parseSpy).not.toHaveBeenCalledWith('2026-04-21 22:49:02');
    });

    it('preserves fractional seconds in SQLite UTC timestamps', () => {
        expect(normalizeStalkerDate('2026-04-21 22:49:02.7')).toBe(
            '2026-04-21T22:49:02.700Z'
        );
    });
});