public void SetUp() { isPoor[1994] = true; isPoor[1995] = true; isPoor[1996] = false; people = new List<Person>(); foreach (string country in countries) { Person p = new Person(country, personId); foreach (int year in years) { p.AddObservation(year, isPoor[year], isPoor[year] ? 0.3 : 0); } people.Add(p); } calculator = new PovertyPersistenceRatioCalculator(people); }