sinProject-Inc/sinpro-dev

import { expect, it } from 'vitest'
import { FormattedDate } from './formatted_date'

type Spec = {
    input: string
    expected: string
}

const specs: Spec[] = [
    // UTC times are specified
    { input: '2023-08-07T09:36:02Z', expected: '2023-08-07 18:36:02' },
    { input: '2023-08-07T09:36:02.123Z', expected: '2023-08-07 18:36:02' },
    { input: '2023-08-08T09:36:02.123456Z', expected: '2023-08-08 18:36:02' },

    // Invalid date
    { input: 'Invalid Date', expected: 'Invalid Date' },

    // Time zone included
    { input: '2023-08-07T09:36:02+03:00', expected: '2023-08-07 15:36:02' },

    // Earliest possible date
    { input: '1888-01-01T00:00:00Z', expected: '1888-01-01 09:00:00' },

    // Latest possible date
    { input: '9999-12-31T23:59:59Z', expected: '10000-01-01 08:59:59' },

    // Empty string input
    { input: '', expected: 'Invalid Date' },

    // Invalid date format
    { input: '2023-13-07T09:36:02Z', expected: 'Invalid Date' },

    // Missing date part
    { input: 'T09:36:02Z', expected: 'Invalid Date' },

    // Missing time part
    { input: '2023-08-07TZ', expected: 'Invalid Date' },

    // Missing milliseconds part
    { input: '2023-08-07T09:36:02.Z', expected: 'Invalid Date' },
]

it.each(specs)('FormattedDate.japan($input) -> $expected', (spec) => {
    const { input, expected } = spec

    expect(FormattedDate.japan(new Date(input))).toBe(expected)
})