public void Reduce_CriteriaByValues_ShouldReturnSubset()
{
var rows = SiteRankingCollections.First10000Rows.OrderBy(x => x.TopLevelDomain).ToArray();
var search = new SiteRankingSearch {
TopLevelDomain = SearchCriteria.ByValues("ca", "com")
};
var criteria = BuildCriteria(rows, search);
var expected = rows.Where(x => x.TopLevelDomain == "ca" || x.TopLevelDomain == "com");
var actual = criteria.Reduce(new BinarySearchTable <SiteRanking>(rows));
CollectionAssert.AreEquivalent(expected.ToList(), actual.Materialize());
}