NH-3848 - Tests and fix for HQL

src/NHibernate.Test/Async/NHSpecificTest/NH3848/HqlTestFixture.cs

@@ -0,0 +1,184 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by AsyncGenerator.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+using System;
+using System.Collections.Generic;
+using NHibernate.Transform;
+using NUnit.Framework;
+
+namespace NHibernate.Test.NHSpecificTest.NH3848
+{
+	using System.Threading.Tasks;
+	using System.Threading;
+	public class HqlTestFixtureAsync : FixtureAsync
+	{
+		[Ignore("We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.")]
+		public override Task ChildCollectionsFromLeftOuterJoinWithOnClauseRestrictionOnCollectionShouldNotBeInSecondLevelCacheAsync()
+		{
+			throw new NotImplementedException();
+		}
+
+		[Ignore("We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.")]
+		public override Task ChildCollectionsFromLeftOuterJoinOnlyWithRestrictionShouldNotBeIn2LvlCacheAsync()
+		{
+			throw new NotImplementedException();
+		}
+
+		[Ignore("We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.")]
+		public override Task ChildCollectionsWithRestrictionShouldNotBeIn2LvlCacheAsync()
+		{
+			throw new NotImplementedException();
+		}
+
+		[Ignore("We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.")]
+		public override Task ChildCollectionsWithSelectModeFetchOnCollectionShouldNotBeInSecondLevelCacheAsync()
+		{
+			throw new NotImplementedException();
+		}
+
+		protected override Task<IList<Customer>> GetCustomersWithOrdersEagerLoadedAsync(ISession session, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			try
+			{
+				var query = session.CreateQuery("from Customer as c left join fetch c.Orders as o");
+				query.SetResultTransformer(new DistinctRootEntityResultTransformer());
+				return query.ListAsync<Customer>(cancellationToken);
+			}
+			catch (Exception ex)
+			{
+				return Task.FromException<IList<Customer>>(ex);
+			}
+		}
+
+		//We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.
+		protected override Task<IList<Customer>> GetCustomersByOrderNumberUsingOnClauseAsync(ISession session, int orderNumber, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			throw new NotImplementedException();
+		}
+
+		protected override Task<IList<Customer>> GetCustomersByOrderNumberUsingWhereClauseAsync(ISession session, int orderNumber, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			try
+			{
+				var query = session.CreateQuery(
+				"from Customer as c " +
+				"left join fetch c.Orders as o " +
+				"where o.Number = :number");
+				query.SetParameter("number", orderNumber);
+				return query.ListAsync<Customer>(cancellationToken);
+			}
+			catch (Exception ex)
+			{
+				return Task.FromException<IList<Customer>>(ex);
+			}
+		}
+
+		protected override Task<IList<Customer>> GetCustomersByNameUsingWhereClauseAsync(ISession session, string customerName, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			try
+			{
+				var query = session.CreateQuery(
+				"from Customer as c " +
+				"left join fetch c.Orders as o " +
+				"where c.Name = :name");
+				query.SetParameter("name", customerName);
+				query.SetResultTransformer(new DistinctRootEntityResultTransformer());
+				return query.ListAsync<Customer>(cancellationToken);
+			}
+			catch (Exception ex)
+			{
+				return Task.FromException<IList<Customer>>(ex);
+			}
+		}
+
+		//We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.
+		protected override Task<IList<Customer>> GetCustomersByOrderNumberUsingFetchAsync(ISession session, int orderNumber, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			throw new NotImplementedException();
+		}
+
+		protected override Task<IList<Customer>> GetCustomersByOrderNumberUsingFetchAndWhereClauseAsync(ISession session, int orderNumber, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			try
+			{
+				var query = session.CreateQuery(
+				"from Customer as c " +
+				"inner join fetch c.Orders as o " +
+				"where o.Number = :number");
+				query.SetParameter("number", orderNumber);
+				return query.ListAsync<Customer>(cancellationToken);
+			}
+			catch (Exception ex)
+			{
+				return Task.FromException<IList<Customer>>(ex);
+			}
+		}
+
+		//We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.
+		protected override Task<IList<Customer>> GetCustomersAndCompaniesByOrderNumberUsingFetchAndWhereClauseAsync(ISession session, int orderNumber, string name, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			throw new NotImplementedException();
+		}
+
+		protected override Task<IList<Customer>> GetCustomersAndCompaniesByOrderNumberUsingFetchWithoutRestrictionsAsync(ISession session, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			try
+			{
+				var query = session.CreateQuery(
+				"from Customer as c " +
+				"inner join fetch c.Orders as o " +
+				"left join fetch c.Companies as cmp");
+				return query.ListAsync<Customer>(cancellationToken);
+			}
+			catch (Exception ex)
+			{
+				return Task.FromException<IList<Customer>>(ex);
+			}
+		}
+
+		protected override Task<IList<Customer>> GetCustomersByOrderNumberUsingSubqueriesAndByNameUsingWhereClauseAsync(ISession session, int orderNumber, string customerName, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			try
+			{
+				var query = session.CreateQuery(
+				"from Customer as c " +
+				"left join fetch c.Orders as o " +
+				"where c.Name = :name and " +
+				"c.Id in (select c1.Id from Customer as c1 left join c1.Orders as o2 where o2.Number = :number)");
+				query.SetParameter("name", customerName);
+				query.SetParameter("number", orderNumber);
+				query.SetResultTransformer(new DistinctRootEntityResultTransformer());
+				return query.ListAsync<Customer>(cancellationToken);
+			}
+			catch (Exception ex)
+			{
+				return Task.FromException<IList<Customer>>(ex);
+			}
+		}
+
+		//We can't write such query using hql, because we can't use 'with' clause when we're fetching collection.
+		protected override Task<IList<Customer>> GetCustomersWithCompaniesByOrderNumberUsingOnClauseAsync(ISession session, int orderNumber, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			throw new NotImplementedException();
+		}
+
+		protected override Task<IList<Customer>> GetAllCustomersAsync(ISession session, CancellationToken cancellationToken = default(CancellationToken))
+		{
+			try
+			{
+				return session.CreateQuery("from Customer as c").ListAsync<Customer>(cancellationToken);
+			}
+			catch (Exception ex)
+			{
+				return Task.FromException<IList<Customer>>(ex);
+			}
+		}
+	}
+}