public void TestConvertUtcToUk()
{
System.DateTime utcNow = System.DateTime.UtcNow;
IDateTimeProvider dateTimeProvider = new DateTimeProvider();
System.DateTime dateTest = dateTimeProvider.ConvertUtcToUk(utcNow);
// https://stackoverflow.com/questions/4034923/how-to-represent-the-current-uk-time
TimeZoneInfo britishZone = TimeZoneInfo.FindSystemTimeZoneById("GMT Standard Time");
System.DateTime dateBaseline = TimeZoneInfo.ConvertTime(utcNow, TimeZoneInfo.Utc, britishZone);
dateTest.Should().Be(dateBaseline);
}