@webilix/jalali-date-time/src/test/jdt.test.ts

Lightweight library for parsing and formating Jalali date with timezone functionality

import * as JDT from '../script/jdt';

test('JDT: check default values', () => {
    const test = JDT.init();
    expect(test).toStrictEqual({
        timezone: 'Asia/Tehran',
        locale: 'en',
        fullTextFormat: 'W, D N Y H:I:S',
        titleFormat: 'W, D N Y',
        dateFormat: 'Y-M-D',
        timeFormat: 'H:I:S',
    });
});

test('JDT: check incorrect values', () => {
    const test = JDT.init({ timezone: 'Asia/Tehrans', locale: 'FF' });
    expect(test).toStrictEqual({
        timezone: 'Asia/Tehran',
        locale: 'en',
        fullTextFormat: 'W, D N Y H:I:S',
        titleFormat: 'W, D N Y',
        dateFormat: 'Y-M-D',
        timeFormat: 'H:I:S',
    });
});

test('JDT: default timezone value', () => {
    const test = JDT.timezone();
    expect(test).toBe('Asia/Tehran');
});

test('JDT: response format string check', () => {
    const test = JDT.format('WwNnYyMmDdHhIiS', []);
    expect(test).toBe('');
});

test('JDT: invalid date on string function', () => {
    const test = () => {
        eval('JDT.string(null, {}, "")');
    };
    expect(test).toThrow(TypeError);
});