public void ReturnFalse_WhenCheckIsCalledWithYearNotDivisibleBy4(string input)
        {
            var leapYearsChecker = new LeapYearsChecker();

            var result = leapYearsChecker.Check(input);

            result.Should().BeFalse();
        }
        public void TestRandomYears(string input)
        {
            var leapYearsChecker = new LeapYearsChecker();

            var result = leapYearsChecker.Check(input);

            result.Should().BeTrue();
        }
        public void ReturnTrue_WhenCheckIsCalledWithYearDivisibleBy400(string input)
        {
            var leapYearsChecker = new LeapYearsChecker();

            var result = leapYearsChecker.Check(input);

            result.Should().BeTrue();
        }
        public void ReturnFalse_WhenCheckIsCalledWithEmptyString()
        {
            var input            = string.Empty;
            var leapYearsChecker = new LeapYearsChecker();

            var result = leapYearsChecker.Check(input);

            result.Should().BeFalse();
        }