Generate async files

Author: github-actions[bot]

src/NHibernate.Test/Async/NHSpecificTest/GH3306NullableEntityCorrelatedSubquery/Fixture.cs

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+//------------------------------------------------------------------------------
+// <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.Linq;
+using NUnit.Framework;
+using NHibernate.Linq;
+
+namespace NHibernate.Test.NHSpecificTest.GH3306NullableEntityCorrelatedSubquery
+{
+	using System.Threading.Tasks;
+	[TestFixture]
+	public class FixtureAsync : BugTestCase
+	{
+		private const string NAME_JOE = "Joe";
+		private const string NAME_ALLEN = "Allen";
+
+		protected override void OnSetUp()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				var joe = new Customer { Name = NAME_JOE };
+				session.Save(joe);
+
+				var allen = new Customer { Name = NAME_ALLEN };
+				session.Save(allen);
+
+				var joeInvoice0 = new Invoice { Customer = joe, Number = 0 };
+				session.Save(joeInvoice0);
+
+				var allenInvoice1 = new Invoice { Customer = allen, Number = 1 };
+				session.Save(allenInvoice1);
+
+				tx.Commit();
+			}
+		}
+
+		protected override void OnTearDown()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				session.Delete("from Invoice");
+				session.Delete("from Customer");
+				tx.Commit();
+			}
+		}
+
+		[Test]
+		public async Task NullableEntityInCorrelatedSubqueryAsync()
+		{
+			using (var s = OpenSession())
+			{
+				var customers = s.Query<Customer>().Where(c => c.Name == NAME_JOE);
+				var results = await (s.Query<Invoice>()
+					.Where(i => customers.Any(c => c.Invoices.Any(ci => ci.Customer == i.Customer))).ToListAsync());
+
+				Assert.That(results.Count, Is.EqualTo(1));
+			}
+		}
+	}
+}