internal void Latest_date_can_be_calculated_correctly(ExpectedResultForAgeAtPointInTime data)
{
var birthDateRangeFinder = new BirthdateRangeFinder();
var result = birthDateRangeFinder.CalculateBirthdateRange(data.KnownAge);
Assert.Equal(data.Expected, result.Latest);
}
public void Great_grandmother_evans_has_reasonable_date_range_based_on_multiple_census()
{
var knownAges = new List <AgeAtPointInTime>
{
new AgeAtPointInTime {
Age = 7, Date = UkCensus.DateFromCensusYear(UkCensusYears.Census1871)
},
new AgeAtPointInTime {
Age = 27, Date = UkCensus.DateFromCensusYear(UkCensusYears.Census1891)
},
new AgeAtPointInTime {
Age = 39, Date = UkCensus.DateFromCensusYear(UkCensusYears.Census1901)
},
new AgeAtPointInTime {
Age = 50, Date = UkCensus.DateFromCensusYear(UkCensusYears.Census1911)
},
};
var result = birthDateRangeFinder.CalculateBirthdateRange(knownAges);
Assert.Equal(new DateTime(1860, 4, 3), result.Earliest);
Assert.Equal(new DateTime(1864, 4, 5), result.Latest);
}