Test cases for NH-3951

Author: fredericDelaporte

src/NHibernate.Test/NHSpecificTest/NH3951/Entity.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+
+namespace NHibernate.Test.NHSpecificTest.NH3951
+{
+	class Entity
+	{
+		public virtual Guid Id { get; set; }
+		public virtual string Name { get; set; }
+		public virtual Guid? RelatedId { get; set; }
+
+		public virtual ISet<Entity> Related { get; set; }
+	}
+}

src/NHibernate.Test/NHSpecificTest/NH3951/Fixture.cs

@@ -0,0 +1,105 @@
+using System.Linq;
+using NHibernate.Linq;
+using NUnit.Framework;
+
+namespace NHibernate.Test.NHSpecificTest.NH3951
+{
+	[TestFixture]
+	public class Fixture : BugTestCase
+	{
+		protected override void OnSetUp()
+		{
+			using (ISession session = OpenSession())
+			using (ITransaction transaction = session.BeginTransaction())
+			{
+				var e1 = new Entity {Name = "Bob"};
+				session.Save(e1);
+
+				var e2 = new Entity {Name = "Sally"};
+				session.Save(e2);
+
+				session.Flush();
+				transaction.Commit();
+			}
+		}
+
+		protected override void OnTearDown()
+		{
+			using (ISession session = OpenSession())
+			using (ITransaction transaction = session.BeginTransaction())
+			{
+				session.Delete("from System.Object");
+
+				session.Flush();
+				transaction.Commit();
+			}
+		}
+
+		[Test]
+		public void AllNamedBob()
+		{
+			using (ISession session = OpenSession())
+			using (session.BeginTransaction())
+			{
+				var result = session.Query<Entity>()
+					.All(e => e.Name == "Bob");
+
+				Assert.AreEqual(false, result);
+			}
+		}
+
+		[Test]
+		public void AllNamedWithAtLeast3Char()
+		{
+			using (ISession session = OpenSession())
+			using (session.BeginTransaction())
+			{
+				var result = session.Query<Entity>()
+					.All(e => e.Name.Length > 2);
+
+				Assert.AreEqual(true, result);
+			}
+		}
+
+		[Test]
+		public void AllNamedBobWorkaround()
+		{
+			using (ISession session = OpenSession())
+			using (session.BeginTransaction())
+			{
+				var result = !session.Query<Entity>()
+					.Any(e => e.Name != "Bob");
+
+				Assert.AreEqual(false, result);
+			}
+		}
+
+		[Test]
+		public void AllNamedWithAtLeast3CharWorkaround()
+		{
+			using (ISession session = OpenSession())
+			using (session.BeginTransaction())
+			{
+				var result = !session.Query<Entity>()
+					.Any(e => e.Name.Length < 3);
+
+				Assert.AreEqual(true, result);
+			}
+		}
+
+		[Test]
+		public void AnyAndAllInSubQueries()
+		{
+			using (ISession session = OpenSession())
+			using (session.BeginTransaction())
+			{
+				var result = session.Query<Entity>()
+					.Select(e => new { e.Id, hasRelated = e.Related.Any(), allBobRelated = e.Related.All(r => r.Name == "Bob") })
+					.ToList();
+
+				Assert.AreEqual(false, result[0].hasRelated);
+				Assert.AreEqual(true, result[0].allBobRelated);
+			}
+		}
+	}
+}

src/NHibernate.Test/NHSpecificTest/NH3951/Mappings.hbm.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" assembly="NHibernate.Test" namespace="NHibernate.Test.NHSpecificTest.NH3951">
+
+	<class name="Entity">
+		<id name="Id" generator="guid.comb" />
+		<property name="Name" />
+		<property name="RelatedId" />
+		<set name="Related">
+			<key column="RelatedId"/>
+			<one-to-many class="Entity" />
+		</set>
+	</class>
+
+</hibernate-mapping>

src/NHibernate.Test/NHibernate.Test.csproj

@@ -736,6 +736,8 @@
     <Compile Include="NHSpecificTest\EntityWithUserTypeCanHaveLinqGenerators\Fixture.cs" />
     <Compile Include="NHSpecificTest\EntityWithUserTypeCanHaveLinqGenerators\FooExample.cs" />
     <Compile Include="NHSpecificTest\EntityWithUserTypeCanHaveLinqGenerators\IExample.cs" />
+    <Compile Include="NHSpecificTest\NH3951\Entity.cs" />
+    <Compile Include="NHSpecificTest\NH3951\Fixture.cs" />
     <Compile Include="NHSpecificTest\NH2204\Model.cs" />
     <Compile Include="NHSpecificTest\NH2204\Fixture.cs" />
     <Compile Include="NHSpecificTest\NH3912\BatcherLovingEntity.cs" />
@@ -3201,6 +3203,7 @@
     <EmbeddedResource Include="NHSpecificTest\NH1291AnonExample\Mappings.hbm.xml" />
   </ItemGroup>
   <ItemGroup>
+    <EmbeddedResource Include="NHSpecificTest\NH3951\Mappings.hbm.xml" />
     <EmbeddedResource Include="NHSpecificTest\NH2204\Mappings.hbm.xml" />
     <EmbeddedResource Include="NHSpecificTest\NH3874\Mappings.hbm.xml" />
     <EmbeddedResource Include="NHSpecificTest\EntityWithUserTypeCanHaveLinqGenerators\Mappings.hbm.xml" />