public void SearchConstantTable()
{
EntityTypeSearchVisitor search = new EntityTypeSearchVisitor();
var db = new Database();
var table = db.Tables.Create<Member, string>(x => x.Id, null);
Expression expr = Expression.Constant(table);
search.Visit(expr);
Assert.AreEqual(1, search.FoundEntityTypes.Length);
Assert.AreEqual(typeof(Member), search.FoundEntityTypes[0]);
}
public static ITable[] FindAffectedTables(IDatabase database, IExecutionPlan plan)
{
EntityTypeSearchVisitor search = new EntityTypeSearchVisitor();
search.Visit(plan.Info.Final);
ISet<ITable> result = new HashSet<ITable>();
foreach (Type entityType in search.FoundEntityTypes)
{
result.Add(database.Tables.FindTable(entityType));
}
return result.ToArray();
}
public void SearchIndex()
{
EntityTypeSearchVisitor search = new EntityTypeSearchVisitor();
var db = new Database();
var table = db.Tables.Create<Member, string>(x => x.Id, null);
var index = table.CreateIndex(new RedBlackTreeIndexFactory(), x => x.GroupId);
Expression expr = Expression.Constant(index);
search.Visit(expr);
Assert.AreEqual(1, search.FoundEntityTypes.Length);
Assert.AreEqual(typeof(Member), search.FoundEntityTypes[0]);
}
public void SearchTableCollectionFindTable()
{
EntityTypeSearchVisitor search = new EntityTypeSearchVisitor();
var db = new Database();
Expression expr = Expression.Call(
Expression.Property(
Expression.Constant(db),
DatabaseMembers.Database_Tables),
DatabaseMembers.TableCollection_FindTable,
Expression.Constant(typeof(Member)));
search.Visit(expr);
Assert.AreEqual(1, search.FoundEntityTypes.Length);
Assert.AreEqual(typeof(Member), search.FoundEntityTypes[0]);
}
