import { TimeFormatter } from '../../src/utils/TimeFormatter';
import { validateTimeTestCases } from '../testCases/TimeFormatterTestUtils';


describe('TimeFormatter', () => {

  describe('prepareValue', () => {

    test('Case: input string unformated with showSeconds', () => {
      let value = TimeFormatter.prepareValue('1110', false);
      expect(value).toEqual('11:10');
    });

    test('Case: input string unformated without showSeconds', () => {
      let value = TimeFormatter.prepareValue('1110', true);
      expect(value).toEqual('00:11:10');
    });

    test('should format valid time without seconds', () => {
      expect(TimeFormatter.prepareValue('1012', false)).toBe('10:12');
      expect(TimeFormatter.prepareValue('12', false)).toBe('00:12');
      expect(TimeFormatter.prepareValue('59', false)).toBe('00:59');
    });

    test('should format valid time with seconds', () => {
      expect(TimeFormatter.prepareValue('101200', true)).toBe('10:12:00');
      expect(TimeFormatter.prepareValue('12', true)).toBe('00:00:12');
      expect(TimeFormatter.prepareValue('1', true)).toBe('00:00:01');
    });

    test('should pad input with leading zeros for proper format', () => {
      expect(TimeFormatter.prepareValue('1', false)).toBe('00:01');
      expect(TimeFormatter.prepareValue('123', false)).toBe('01:23');
      expect(TimeFormatter.prepareValue('12345', true)).toBe('01:23:45');
    });

    test('should return an empty string for invalid input', () => {
      expect(TimeFormatter.prepareValue('', false)).toBe('');
      expect(TimeFormatter.prepareValue(null as any, false)).toBe('');
      expect(TimeFormatter.prepareValue(undefined as any, false)).toBe('');
    });

    test('should throw error when recieveng string', () => {
      expect(() => {
        TimeFormatter.prepareValue("abcd", false)
      }).toThrow(Error);
    })

    test('should handle edge cases correctly', () => {
      expect(TimeFormatter.prepareValue('0000', false)).toBe('00:00');
      expect(TimeFormatter.prepareValue('2359', false)).toBe('23:59');
      expect(TimeFormatter.prepareValue('000000', true)).toBe('00:00:00');
      expect(TimeFormatter.prepareValue('235959', true)).toBe('23:59:59');
    });

    test('should format partially filled times correctly', () => {
      expect(TimeFormatter.prepareValue('1', true)).toBe('00:00:01');
      expect(TimeFormatter.prepareValue('123', true)).toBe('00:01:23');
      expect(TimeFormatter.prepareValue('12', true)).toBe('00:00:12');
    });

  });


  describe('validateTime', () => {
    validateTimeTestCases.forEach(e => {
      it(`should be ${e.expected} when [ value: ${e.value}, showSeconds: ${e.showSeconds}`, () => {
        expect(TimeFormatter.validateTime(e.value, e.showSeconds)).toBe(e.expected);
      });
    });
  });

});