Add data required for failing on 5.3.16

Author: fredericDelaporte

src/NHibernate.Test/Async/NHSpecificTest/GH3609/Fixture.cs

@@ -0,0 +1,93 @@
+//------------------------------------------------------------------------------
+// <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.Linq;
+using NUnit.Framework;
+using NHibernate.Linq;
+
+namespace NHibernate.Test.NHSpecificTest.GH3609
+{
+	using System.Threading.Tasks;
+	[TestFixture]
+	public class FixtureAsync : BugTestCase
+	{
+		protected override void OnSetUp()
+		{
+			using var session = OpenSession();
+			using var transaction = session.BeginTransaction();
+
+			var order = new Order
+			{
+				UniqueId = "0ab92479-8a17-4dbc-9bef-ce4344940cec",
+				CreatedDate = new DateTime(2024, 09, 24)
+			};
+			session.Save(order);
+			session.Save(new LineItem { Order = order, ItemName = "Bananas", Amount = 5 });
+
+			order = new Order
+			{
+				UniqueId = "4ca17d84-97aa-489f-8701-302a3879a388",
+				CreatedDate = new DateTime(2021, 09, 19)
+			};
+			session.Save(order);
+			session.Save(new LineItem { Order = order, ItemName = "Apples", Amount = 10 });
+
+			transaction.Commit();
+		}
+
+		protected override void OnTearDown()
+		{
+			using var session = OpenSession();
+			using var transaction = session.BeginTransaction();
+
+			session.CreateQuery("delete from System.Object").ExecuteUpdate();
+
+			transaction.Commit();
+		}
+
+		[Test]
+		public async Task QueryWithAnyAsync()
+		{
+			using var session = OpenSession();
+			using var transaction = session.BeginTransaction();
+
+			// This form of query is how we first discovered the issue.  This is a simplified reproduction of the
+			// sort of Linq that we were using in our app.  It seems to occur when we force an EXISTS( ... ) subquery.
+			var validOrders = session.Query<Order>().Where(x => x.CreatedDate > new DateTime(2024, 9, 10));
+			var orderCount = await (session.Query<LineItem>().CountAsync(x => validOrders.Any(y => y == x.Order)));
+        
+			Assert.That(orderCount, Is.EqualTo(1));
+		}
+    
+		[Test]
+		public async Task QueryWithContainsAsync()
+		{
+			using var session = OpenSession();
+			using var transaction = session.BeginTransaction();
+
+			var validOrders = session.Query<Order>().Where(x => x.CreatedDate > new DateTime(2024, 9, 10));
+			var orderCount = await (session.Query<LineItem>().CountAsync(x => validOrders.Contains(x.Order)));
+        
+			Assert.That(orderCount, Is.EqualTo(1));
+		}
+    
+		[Test]
+		public async Task SimpleQueryForDataWhichWasInsertedViaAdoShouldProvideExpectedResultsAsync()
+		{
+			using var session = OpenSession();
+			using var transaction = session.BeginTransaction();
+
+			// This style of equivalent query does not exhibit the problem.  This test passes no matter which NH version.
+			var lineItem = await (session.Query<LineItem>().FirstOrDefaultAsync(x => x.Order.CreatedDate > new DateTime(2024, 9, 10)));
+			Assert.That(lineItem, Is.Not.Null);
+		}
+	}
+}

src/NHibernate.Test/NHSpecificTest/GH3609/Fixture.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Linq;
 using NUnit.Framework;
 
@@ -18,9 +18,16 @@ protected override void OnSetUp()
 				CreatedDate = new DateTime(2024, 09, 24)
 			};
 			session.Save(order);
-
 			session.Save(new LineItem { Order = order, ItemName = "Bananas", Amount = 5 });
 
+			order = new Order
+			{
+				UniqueId = "4ca17d84-97aa-489f-8701-302a3879a388",
+				CreatedDate = new DateTime(2021, 09, 19)
+			};
+			session.Save(order);
+			session.Save(new LineItem { Order = order, ItemName = "Apples", Amount = 10 });
+
 			transaction.Commit();
 		}