public void Search_FilteringBySiteRankingSearchTopDomainByComOrgNet_ShouldBeEquivalentToLinq()
{
var topLevelDomains = new[] { "com", "net", "org " };
const int topLevelDomainRank = 1000;
var expected = _rows.Where(x => topLevelDomains.Contains(x.TopLevelDomain) && x.TopLevelDomainRank <= topLevelDomainRank).ToList();
var search = new SiteRankingSearch
{
TopLevelDomain = topLevelDomains,
TopLevelDomainRank = SearchCriteria.ByRange(1, topLevelDomainRank)
};
var actual = _table.Search(search);
var indexScores = _table.EvaluateIndexes(search);
CollectionAssert.AreEquivalent(expected, actual);
var searchWithPredicate = new SiteRankingSearch
{
TopLevelDomain = topLevelDomains,
TopLevelDomainRank = SearchCriteria.ByPredicate((int x) => x <= topLevelDomainRank)
};
var actualWithPredicate = _table.Search(searchWithPredicate);
var indexScoreWithPredicate = _table.EvaluateIndexes(searchWithPredicate);
CollectionAssert.AreEquivalent(expected, actualWithPredicate);
Assert.IsTrue(indexScores[0].Score < indexScoreWithPredicate[0].Score, "Search without predicate should have a better score");
}
public void GetScore_CriteriaByPredicate_ShouldReturnScoreOf_1()
{
var rows = SiteRankingCollections.First10000Rows;
var search = new SiteRankingSearch {
TopLevelDomain = SearchCriteria.ByPredicate((string x) => x.StartsWith("c"))
};
var expectedScore = new TableCriteriaScore(1, false);
TestGetScores(rows, search, expectedScore);
}
public void Reduce_CriteriaByPredicate_ShouldReturnNull()
{
var rows = SiteRankingCollections.First10000Rows;
var search = new SiteRankingSearch {
TopLevelDomain = SearchCriteria.ByPredicate((string x) => x == "ca")
};
var criteria = BuildCriteria(rows, search);
var actual = criteria.Reduce(new BinarySearchTable <SiteRanking>(rows));
Assert.IsNull(actual);
}