public void WhenIsNotDaylightSavingTime_ExpectFalseReturned()
        {
            // Arrange
            var date = new DateTime(2015, 1, 1);
            const bool expected = false;

            // Act
            var target = new DateTimeWrap(date);
            var actual = target.IsDaylightSavingTime();

            // Assert
            actual.Should().Equal(expected);
        }