additional fix of object equality used in tests

Author: Tomas Lukac

src/NHibernate.Test/Async/NHSpecificTest/GH1879/ExpansionRegressionTests.cs

@@ -40,36 +40,7 @@ protected override void OnSetUp()
 				session.Flush();
 				transaction.Commit();
 			}
-		}
-
-		protected override void Configure(Configuration configuration)
-		{
-			configuration.LinqToHqlGeneratorsRegistry<TestLinqToHqlGeneratorsRegistry>();
-		}
-
-		private class TestLinqToHqlGeneratorsRegistry : DefaultLinqToHqlGeneratorsRegistry
-		{
-			public TestLinqToHqlGeneratorsRegistry()
-			{
-				this.Merge(new ObjectEquality());
-			}
-		}
-
-		private class ObjectEquality : IHqlGeneratorForMethod
-		{
-			public HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
-			{
-				return treeBuilder.Equality(visitor.Visit(targetObject).AsExpression(), visitor.Visit(arguments[0]).AsExpression());
-			}
-
-			public IEnumerable<MethodInfo> SupportedMethods
-			{
-				get
-				{
-					yield return ReflectHelper.GetMethodDefinition<object>(x => x.Equals(x));
-				}
-			}
-		}
+		}		
 
 		[Test]
 		public async Task MethodShouldNotExpandForNonConditionalOrCoalesceAsync()

src/NHibernate.Test/NHSpecificTest/GH1879/ExpansionRegressionTests.cs

@@ -3,7 +3,6 @@
 using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
-using NHibernate.Cfg;
 using NHibernate.Hql.Ast;
 using NHibernate.Linq.Functions;
 using NHibernate.Linq.Visitors;
@@ -30,19 +29,6 @@ protected override void OnSetUp()
 			}
 		}
 
-		protected override void Configure(Configuration configuration)
-		{
-			configuration.LinqToHqlGeneratorsRegistry<TestLinqToHqlGeneratorsRegistry>();
-		}
-
-		private class TestLinqToHqlGeneratorsRegistry : DefaultLinqToHqlGeneratorsRegistry
-		{
-			public TestLinqToHqlGeneratorsRegistry()
-			{
-				this.Merge(new ObjectEquality());
-			}
-		}
-
 		private class ObjectEquality : IHqlGeneratorForMethod
 		{
 			public HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
@@ -64,7 +50,7 @@ public void MethodShouldNotExpandForNonConditionalOrCoalesce()
 		{
 			using (var session = OpenSession())
 			{
-				Assert.That(session.Query<Invoice>().Count(e => ((object)(e.Amount + e.SpecialAmount)).Equals(110)), Is.EqualTo(2));
+				Assert.That(session.Query<Invoice>().Count(e => ((object) (e.Amount + e.SpecialAmount)).Equals(110)), Is.EqualTo(2));
 			}
 		}
 
@@ -73,7 +59,7 @@ public void MethodShouldNotExpandForConditionalWithPropertyAccessor()
 		{
 			using (var session = OpenSession())
 			{
-				Assert.That(session.Query<Invoice>().Count(e => ((object)(e.Paid ? e.Amount : e.SpecialAmount)).Equals(10)), Is.EqualTo(2));
+				Assert.That(session.Query<Invoice>().Count(e => ((object) (e.Paid ? e.Amount : e.SpecialAmount)).Equals(10)), Is.EqualTo(2));
 			}
 		}
 
@@ -82,7 +68,7 @@ public void MethodShouldNotExpandForCoalesceWithPropertyAccessor()
 		{
 			using (var session = OpenSession())
 			{
-				Assert.That(session.Query<Invoice>().Count(e => ((object)(e.SpecialAmount ?? e.Amount)).Equals(100)), Is.EqualTo(2));
+				Assert.That(session.Query<Invoice>().Count(e => ((object) (e.SpecialAmount ?? e.Amount)).Equals(100)), Is.EqualTo(2));
 			}
 		}
 	}