public void GetVisitDetails_ReturnsCorrectVisitDateAndParty() { var mapper = new VisitMapper(_parsedData); var utcOffset = TimeSpan.FromHours(-8); var visitDetails = mapper.GetVisitDetails(utcOffset); Assert.That(visitDetails.StartDate, Is.EqualTo(new DateTimeOffset(2018, 01, 03, 0, 0, 0, utcOffset))); Assert.That(visitDetails.Party, Is.EqualTo("1482")); }