import { getDateTimeFromISO } from './datetime'
import { fromJSDateToJSDateToString } from './index'

describe('fromJSDateToJSDateToString', () => {
  it.each([
    [new Date('2021-01-01T00:00:00.000Z'), '2021-01-01T00:00:00+00:00'],
    [new Date('2021-01-01T00:00:00.123Z'), '2021-01-01T00:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000-04:00'), '2024-01-01T16:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000-03:00'), '2024-01-01T15:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000-02:00'), '2024-01-01T14:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000-01:00'), '2024-01-01T13:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000+00:00'), '2024-01-01T12:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000+01:00'), '2024-01-01T11:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000+02:00'), '2024-01-01T10:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000+03:00'), '2024-01-01T09:00:00+00:00'],
    [new Date('2024-01-01T12:00:00.000+04:00'), '2024-01-01T08:00:00+00:00'],
  ])(
    'should return a string with the date and time from a Date object',
    (input, expected) =>
      expect(fromJSDateToJSDateToString(input)).toBe(
        getDateTimeFromISO(expected)
          .set({ millisecond: 0 })
          .toISO({ suppressMilliseconds: true })
      )
  )

  it('should throw an error if the input is not a Date object', () => {
    expect(() =>
      // @ts-expect-error testing invalid input
      fromJSDateToJSDateToString('2021-01-01T00:00:00.000Z')
    ).toThrow('Invalid date string: 2021-01-01T00:00:00.000Z')
  })
})