import {convertBurstTimeToEpochTime} from '../convertBurstTimeToEpochTime';
import {convertBurstTimeToDate} from '../convertBurstTimeToDate';
import {convertDateToBurstTime} from '../convertDateToBurstTime';

describe('time Functions', () => {
    describe('convertBurstTimeToEpochTime', () => {

        it('should convertBurstTimeToEpochTime()', () => {
            const unixTime = convertBurstTimeToEpochTime(142850535);

            const received = new Date(unixTime).toISOString();
            const expected = '2019-02-19T10:42:15.000Z';
            expect(received).toBe(expected);
        });

        it('should convertBurstTimeToEpochTime() to genesis Date', () => {
            const unixTime = convertBurstTimeToEpochTime(0);

            const received = new Date(unixTime).toISOString();
            const expected = '2014-08-11T02:00:00.000Z';
            expect(received).toBe(expected);
        });

        it('should convertBurstTimeToEpochTime() to date before genesis block', () => {
            const unixTime = convertBurstTimeToEpochTime(-1);

            const received = new Date(unixTime).toISOString();
            const expected = '2014-08-11T01:59:59.000Z';
            expect(received).toBe(expected);
        });

    });

    describe('convertBurstTimeToDate', () => {

        it('should convertBurstTimeToDate()', () => {
            const received = convertBurstTimeToDate(142850535);
            const expected = new Date('2019-02-19T10:42:15.000Z');
            expect(received).toEqual(expected);
        });

        it('should convertBurstTimeToDate() to genesis Date', () => {
            const received = convertBurstTimeToDate(0);
            const expected = new Date('2014-08-11T02:00:00.000Z');
            expect(received).toEqual(expected);

        });
    });


    describe('convertDateToBurstTime', () => {

        it('should convertDateToBurstTime()', () => {
            const date = new Date('2019-02-19T10:42:15.000Z');
            const received = convertDateToBurstTime(date);
            const expected = 142850535;
            expect(received).toEqual(expected);
        });

        it('should convertDateToBurstTime() with millies - round down', () => {
            const date = new Date('2019-02-19T10:42:15.250Z');
            const received = convertDateToBurstTime(date);
            const expected = 142850535;
            expect(received).toEqual(expected);
        });

        it('should convertDateToBurstTime() with millies - round up', () => {
            const date = new Date('2019-02-19T10:42:15.501Z');
            const received = convertDateToBurstTime(date);
            const expected = 142850536;
            expect(received).toEqual(expected);
        });

        it('should convertDateToBurstTime() of Genenis Date to Zero', () => {
            const date = new Date('2014-08-11T02:00:00.000Z');
            const received = convertDateToBurstTime(date);
            const expected = 0;
            expect(received).toEqual(expected);
        });

    });

});