Fix casting unsigned numeric types for Linq provider

src/NHibernate.Test/Async/NHSpecificTest/GH2445/Fixture.cs

@@ -0,0 +1,168 @@
+//------------------------------------------------------------------------------
+// <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 NHibernate.Cfg;
+using NHibernate.Cfg.MappingSchema;
+using NHibernate.Dialect;
+using NHibernate.Mapping.ByCode;
+using NHibernate.Test.NHSpecificTest.GH2445;
+using NUnit.Framework;
+using NHibernate.Linq;
+
+namespace NHibernate.Test.NHSpecificTest.GH2446
+{
+	using System.Threading.Tasks;
+	[TestFixture]
+	public class FixtureAsync : TestCaseMappingByCode
+	{
+		protected override void Configure(Configuration configuration)
+		{
+			configuration.SetProperty(Environment.Hbm2ddlKeyWords, "auto-quote");
+		}
+
+		protected override bool AppliesTo(Dialect.Dialect dialect)
+		{
+			return dialect is MySQLDialect || dialect is SQLiteDialect;
+		}
+
+		protected override HbmMapping GetMappings()
+		{
+			var mapper = new ModelMapper();
+			mapper.Class<UnsignedEntity>(m =>
+			{
+				m.Id(c => c.Id, id =>
+				{
+					id.Generator(Generators.Native);
+				});
+				m.Property(o => o.Short, o => o.NotNullable(true));
+				m.Property(o => o.Integer, o => o.NotNullable(true));
+				m.Property(o => o.Long, o => o.NotNullable(true));
+				m.Property(o => o.NullableNumber);
+				m.Property(o => o.ShortNumber, o => o.NotNullable(true));
+				m.Property(o => o.NullableShortNumber);
+				m.Property(o => o.LargeNumber, o => o.NotNullable(true));
+				m.Property(o => o.NullableLargeNumber);
+			});
+
+			return mapper.CompileMappingForAllExplicitlyAddedEntities();
+		}
+
+		protected override void OnSetUp()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				var entity = new UnsignedEntity()
+				{
+					Short = 123,
+					Integer = 12345,
+					Long = 123456789,
+					LargeNumber = 123456789,
+					NullableLargeNumber = null,
+					NullableNumber = null,
+					ShortNumber = 123,
+					NullableShortNumber = null
+				};
+				session.Save(entity);
+				tx.Commit();
+			}
+		}
+
+		protected override void OnTearDown()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				session.CreateQuery("delete from UnsignedEntity").ExecuteUpdate();
+				tx.Commit();
+			}
+		}
+
+		[Test]
+		public async Task TestUIntAsync()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				var number = 10;
+				await (session.Query<UnsignedEntity>().Where(o => o.Id == (uint) number).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.Id == (uint) o.Integer).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.Id > number).ToListAsync());
+			}
+		}
+
+		[Test]
+		public async Task TestNullableUIntAsync()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				var number = 10;
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableNumber == (uint?) number).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableNumber == (uint?) o.Integer).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableNumber > number).ToListAsync());
+			}
+		}
+
+
+		[Test]
+		public async Task TestUShortAsync()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				short number = 10;
+				await (session.Query<UnsignedEntity>().Where(o => o.ShortNumber == (ushort) number).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.ShortNumber == (ushort) o.Short).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.ShortNumber > number).ToListAsync());
+			}
+		}
+
+		[Test]
+		public async Task TestNullableUShortAsync()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				short number = 10;
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableShortNumber == (ushort?) number).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableShortNumber == (ushort?) o.Short).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableShortNumber > number).ToListAsync());
+			}
+		}
+
+		[Test]
+		public async Task TestULongAsync()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				long number = 10;
+				await (session.Query<UnsignedEntity>().Where(o => o.LargeNumber == (ulong) number).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.LargeNumber == (ulong) o.Long).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.LargeNumber > (ulong) number).ToListAsync());
+			}
+		}
+
+		[Test]
+		public async Task TestNullableULongAsync()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				long number = 10;
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableLargeNumber == (ulong?) number).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableLargeNumber == (ulong?) o.Long).ToListAsync());
+				await (session.Query<UnsignedEntity>().Where(o => o.NullableLargeNumber > (ulong?) number).ToListAsync());
+			}
+		}
+	}
+}

src/NHibernate.Test/NHSpecificTest/GH2445/Fixture.cs

@@ -0,0 +1,156 @@
+using System.Linq;
+using NHibernate.Cfg;
+using NHibernate.Cfg.MappingSchema;
+using NHibernate.Dialect;
+using NHibernate.Mapping.ByCode;
+using NHibernate.Test.NHSpecificTest.GH2445;
+using NUnit.Framework;
+
+namespace NHibernate.Test.NHSpecificTest.GH2446
+{
+	[TestFixture]
+	public class Fixture : TestCaseMappingByCode
+	{
+		protected override void Configure(Configuration configuration)
+		{
+			configuration.SetProperty(Environment.Hbm2ddlKeyWords, "auto-quote");
+		}
+
+		protected override bool AppliesTo(Dialect.Dialect dialect)
+		{
+			return dialect is MySQLDialect || dialect is SQLiteDialect;
+		}
+
+		protected override HbmMapping GetMappings()
+		{
+			var mapper = new ModelMapper();
+			mapper.Class<UnsignedEntity>(m =>
+			{
+				m.Id(c => c.Id, id =>
+				{
+					id.Generator(Generators.Native);
+				});
+				m.Property(o => o.Short, o => o.NotNullable(true));
+				m.Property(o => o.Integer, o => o.NotNullable(true));
+				m.Property(o => o.Long, o => o.NotNullable(true));
+				m.Property(o => o.NullableNumber);
+				m.Property(o => o.ShortNumber, o => o.NotNullable(true));
+				m.Property(o => o.NullableShortNumber);
+				m.Property(o => o.LargeNumber, o => o.NotNullable(true));
+				m.Property(o => o.NullableLargeNumber);
+			});
+
+			return mapper.CompileMappingForAllExplicitlyAddedEntities();
+		}
+
+		protected override void OnSetUp()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				var entity = new UnsignedEntity()
+				{
+					Short = 123,
+					Integer = 12345,
+					Long = 123456789,
+					LargeNumber = 123456789,
+					NullableLargeNumber = null,
+					NullableNumber = null,
+					ShortNumber = 123,
+					NullableShortNumber = null
+				};
+				session.Save(entity);
+				tx.Commit();
+			}
+		}
+
+		protected override void OnTearDown()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				session.CreateQuery("delete from UnsignedEntity").ExecuteUpdate();
+				tx.Commit();
+			}
+		}
+
+		[Test]
+		public void TestUInt()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				var number = 10;
+				session.Query<UnsignedEntity>().Where(o => o.Id == (uint) number).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.Id == (uint) o.Integer).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.Id > number).ToList();
+			}
+		}
+
+		[Test]
+		public void TestNullableUInt()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				var number = 10;
+				session.Query<UnsignedEntity>().Where(o => o.NullableNumber == (uint?) number).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.NullableNumber == (uint?) o.Integer).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.NullableNumber > number).ToList();
+			}
+		}
+
+
+		[Test]
+		public void TestUShort()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				short number = 10;
+				session.Query<UnsignedEntity>().Where(o => o.ShortNumber == (ushort) number).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.ShortNumber == (ushort) o.Short).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.ShortNumber > number).ToList();
+			}
+		}
+
+		[Test]
+		public void TestNullableUShort()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				short number = 10;
+				session.Query<UnsignedEntity>().Where(o => o.NullableShortNumber == (ushort?) number).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.NullableShortNumber == (ushort?) o.Short).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.NullableShortNumber > number).ToList();
+			}
+		}
+
+		[Test]
+		public void TestULong()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				long number = 10;
+				session.Query<UnsignedEntity>().Where(o => o.LargeNumber == (ulong) number).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.LargeNumber == (ulong) o.Long).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.LargeNumber > (ulong) number).ToList();
+			}
+		}
+
+		[Test]
+		public void TestNullableULong()
+		{
+			using (var session = OpenSession())
+			using (var tx = session.BeginTransaction())
+			{
+				long number = 10;
+				session.Query<UnsignedEntity>().Where(o => o.NullableLargeNumber == (ulong?) number).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.NullableLargeNumber == (ulong?) o.Long).ToList();
+				session.Query<UnsignedEntity>().Where(o => o.NullableLargeNumber > (ulong?) number).ToList();
+			}
+		}
+	}
+}

src/NHibernate.Test/NHSpecificTest/GH2445/UnsignedEntity.cs

@@ -0,0 +1,23 @@
+namespace NHibernate.Test.NHSpecificTest.GH2445
+{
+	public class UnsignedEntity
+	{
+		public virtual uint Id { get; set; }
+
+		public virtual short Short { get; set; }
+
+		public virtual int Integer { get; set; }
+
+		public virtual long Long { get; set; }
+
+		public virtual uint? NullableNumber { get; set; }
+
+		public virtual ushort ShortNumber { get; set; }
+
+		public virtual ushort? NullableShortNumber { get; set; }
+
+		public virtual ulong LargeNumber { get; set; }
+
+		public virtual ulong? NullableLargeNumber { get; set; }
+	}
+}