public void HiveQueryCacheKeyToFromJson()
{
var guid = Guid.NewGuid();
var guid2 = Guid.NewGuid();
var guid3 = Guid.NewGuid();
var resultFilterClause = new ResultFilterClause(typeof(string), ResultFilterType.Any, 0);
var hiveId = new HiveId(guid);
var expected = new HiveId(guid2);
var fullHiveId = new HiveId(new Uri("content://blah/"), "nhibernate", new HiveIdValue(guid3));
var scopeStartId = new HiveId(Guid.NewGuid());
var fromClause = new FromClause(scopeStartId.AsEnumerableOfOne(), HierarchyScope.AncestorsOrSelf, FixedStatusTypes.Published, "default-type", new[] { hiveId, expected, fullHiveId });
var fieldPredicateExpression = new FieldPredicateExpression("title", ValuePredicateType.Equal, "blah");
var fieldPredicateExpression2 = new FieldPredicateExpression("title", ValuePredicateType.Equal, "blah");
var binary = Expression.MakeBinary(ExpressionType.ExclusiveOr, fieldPredicateExpression, fieldPredicateExpression2);
var aSortClause = new SortClause(new FieldSelectorExpression("tag"), SortDirection.Descending, 2);
//var key = new HiveQueryCacheKey(new QueryDescription(resultFilterClause, fromClause, fieldPredicateExpression, Enumerable.Empty<SortClause>()));
var key = CacheKey.Create(new HiveQueryCacheKey(new QueryDescription(resultFilterClause, fromClause, fieldPredicateExpression, aSortClause.AsEnumerableOfOne())));
var keyJson = key.ToJson();
var keyBack = (CacheKey<HiveQueryCacheKey>)keyJson;
// var keyJsonTwice = keyBack.ToJson();
Assert.That(keyBack, Is.Not.Null);
//Assert.That(keyJson, Is.EqualTo(keyJsonTwice));
//NOTE: Criteria does not deserialize at the moment, but caching implementation should find matching keys OK still if it maintains an inner collection of original key objects if (key.Original.Criteria != null) Assert.That(keyBack.Original.Criteria, Is.Not.Null);
Assert.True(keyBack.Original.ResultFilters.Any());
Assert.That(keyBack.Original.ResultFilters.First().ResultType, Is.EqualTo(typeof(string)));
Assert.That(keyBack.Original.SortClauses.Count(), Is.EqualTo(key.Original.SortClauses.Count()));
Assert.That(keyBack.Original.SortClauses.FirstOrDefault().Direction, Is.EqualTo(SortDirection.Descending));
Assert.That(keyBack.Original.SortClauses.FirstOrDefault().Priority, Is.EqualTo(2));
Assert.That(keyBack.Original.From.HierarchyScope, Is.EqualTo(key.Original.From.HierarchyScope));
Assert.That(keyBack.Original.From.RequiredEntityIds.Count(), Is.EqualTo(3));
Assert.That(keyBack.Original.From.RequiredEntityIds.FirstOrDefault(), Is.EqualTo(hiveId));
Assert.That(keyBack.Original.From.RequiredEntityIds.FirstOrDefault().Value.Type, Is.EqualTo(HiveIdValueTypes.Guid));
Assert.That(keyBack.Original.From.RequiredEntityIds.ElementAt(1), Is.EqualTo(expected));
Assert.That(keyBack.Original.From.RequiredEntityIds.ElementAt(1).Value.Type, Is.EqualTo(HiveIdValueTypes.Guid));
Assert.That(keyBack.Original.From.RequiredEntityIds.ElementAt(2), Is.EqualTo(fullHiveId));
Assert.That(keyBack.Original.From.RequiredEntityIds.ElementAt(2).Value.Type, Is.EqualTo(HiveIdValueTypes.Guid));
Assert.That(keyBack.Original.From.RequiredEntityIds.ElementAt(2).ProviderId, Is.EqualTo("nhibernate"));
Assert.That(keyBack.Original.From.RequiredEntityIds.ElementAt(2).ProviderGroupRoot.ToString(), Is.EqualTo(fullHiveId.ProviderGroupRoot.ToString()));
}
public void AddSortClause(SortClause sortClause)
{
_sortClauses.Add(sortClause);
}
public override void VisitOrderByClause(OrderByClause orderByClause, QueryModel queryModel, int index)
{
int priority = _queryDescription.SortClauses.Count() - 1;
foreach (var ordering in orderByClause.Orderings)
{
priority++;
var expr = ordering.Expression;
var dir = ordering.OrderingDirection;
var crit = GetFieldSelector(queryModel, expr);
var sortDirection = (dir == OrderingDirection.Asc) ? SortDirection.Ascending : SortDirection.Descending;
var clause = new SortClause(crit, sortDirection, priority);
_queryDescription.AddSortClause(clause);
}
}
public void AddSortClause(SortClause sortClause)
{
_sortClauses.Add(sortClause);
}
