seconds to time total moment

date.ts

export function SecondsToTimeTotal(seconds: number): string {
    const NINE_HOURS_IN_SECONDS = 32400;

    const ms = seconds * 1000;
    if (seconds < 3600) return moment.utc(ms).format('HH:mm');

    const hours = Math.floor(moment.duration(ms).asHours());

    if (seconds <= NINE_HOURS_IN_SECONDS)
        return `0${hours}:${moment.utc(ms).format('mm')}`;
    return `${hours}:${moment.utc(ms).format('mm')}`;
}


describe('Suite tests SecondsToTime', () => {
     it('CASE 0', () => {
        expect(SecondsToTimeTotal(0)).toBe('00:00');
    });
    
    it('CASE 1', () => {
        expect(SecondsToTimeTotal(28800)).toBe('08:00');
    });

    it('CASE 2', () => {
        expect(SecondsToTimeTotal(775800)).toBe('215:30');
    });

    it('CASE 3', () => {
        expect(SecondsToTimeTotal(775600)).toBe('215:26');
    });

    it('CASE 4', () => {
        expect(SecondsToTimeTotal(89400)).toBe('24:50');
    });

    it('CASE 5', () => {
        expect(SecondsToTimeTotal(89460)).toBe('24:51');
    });

    it('CASE 6', () => {
        expect(SecondsToTimeTotal(2880780)).toBe('800:13');
    });

    it('CASE 7', () => {
        expect(SecondsToTimeTotal(18960)).toBe('05:16');
    });

    it('CASE 8', () => {
        expect(SecondsToTimeTotal(3600)).toBe('01:00');
    });

    it('CASE 9', () => {
        expect(SecondsToTimeTotal(1440)).toBe('00:24');
    });

    it('CASE 10', () => {
        expect(SecondsToTimeTotal(3540)).toBe('00:59');
    });

    it('CASE 11', () => {
        expect(SecondsToTimeTotal(300)).toBe('00:05');
    });
    
    it('CASE 12', () => {
        expect(SecondsToTimeTotal(3720)).toBe('01:02');
    });
    
    it('CASE 13', () => {
        expect(SecondsToTimeTotal(47580)).toBe('13:13');
    });

    it('CASE 14', () => {
        expect(SecondsToTimeTotal(60)).toBe('00:01');
    });
});