NH-3693 - added serialization/deserialization then use test

Author: fredericDelaporte

src/NHibernate.Test/TransformTests/AliasToBeanResultTransformerFixture.cs

@@ -1,6 +1,7 @@
 using System.Collections;
 using System.Reflection;
 using NHibernate.Transform;
+using NHibernate.Util;
 using NUnit.Framework;
 
 namespace NHibernate.Test.TransformTests
@@ -95,7 +96,7 @@ public class BasePrivateFieldSimpleDTO2
 #pragma warning disable CS0649
 			private object _id;
 #pragma warning restore CS0649
-			public object iD { get { return _id; } }
+			public object iD => _id;
 		}
 
 		public class PrivateInheritedFieldsSimpleDTO2 : BasePrivateFieldSimpleDTO2
@@ -241,19 +242,30 @@ public void ToPropertiesInsensitivelyDuplicated_WithoutAnyProjections()
 			}
 		}
 
-		private void AssertCardinalityNameAndId<T>(string queryString = "select * from Simple")
+		[Test]
+		public void Serialization()
+		{
+			AssertSerialization<PublicPropertiesSimpleDTO>();
+			AssertSerialization<PrivateFieldsSimpleDTO>();
+			AssertSerialization<PublicInheritedPropertiesSimpleDTO>();
+			AssertSerialization<PrivateInheritedFieldsSimpleDTO>();
+			AssertSerialization<NewPropertiesSimpleDTO>();
+		}
+
+		private void AssertCardinalityNameAndId<T>(IResultTransformer transformer = null)
 		{
 			using (var s = OpenSession())
 			{
-				var transformer = Transformers.AliasToBean<T>();
-				var l = s.CreateSQLQuery(queryString)
+				transformer = transformer ?? Transformers.AliasToBean<T>();
+				var l = s.CreateSQLQuery("select * from Simple")
 						.SetResultTransformer(transformer)
 						.List<T>();
-				Assert.That(l.Count, Is.EqualTo(2));
-				Assert.That(l, Has.All.Not.Null);
-				Assert.That(l, Has.Some.Property("Name").EqualTo("Name1"));
-				Assert.That(l, Has.Some.Property("Name").EqualTo("Name2"));
-				Assert.That(l, Has.All.Property("Id").Not.Null);
+				var testClass = typeof(T).Name;
+				Assert.That(l.Count, Is.EqualTo(2), testClass);
+				Assert.That(l, Has.All.Not.Null, testClass);
+				Assert.That(l, Has.Some.Property("Name").EqualTo("Name1"), testClass);
+				Assert.That(l, Has.Some.Property("Name").EqualTo("Name2"), testClass);
+				Assert.That(l, Has.All.Property("Id").Not.Null, testClass);
 			}
 		}
 
@@ -265,23 +277,20 @@ private void AssertCardinalityAndSomething<T>(string queryString = "select s.Nam
 				var l = s.CreateSQLQuery(queryString)
 						.SetResultTransformer(transformer)
 						.List<T>();
-				Assert.That(l.Count, Is.EqualTo(2));
-				Assert.That(l, Has.All.Not.Null);
-				Assert.That(l, Has.Some.Property("Something").EqualTo("Name1"));
-				Assert.That(l, Has.Some.Property("Something").EqualTo("Name2"));
+				var testClass = typeof(T).Name;
+				Assert.That(l.Count, Is.EqualTo(2), testClass);
+				Assert.That(l, Has.All.Not.Null, testClass);
+				Assert.That(l, Has.Some.Property("Something").EqualTo("Name1"), testClass);
+				Assert.That(l, Has.Some.Property("Something").EqualTo("Name2"), testClass);
 			}
 		}
 
-		private void AssertParameterLessCtorAreWorking(string queryString)
+		private void AssertSerialization<T>()
 		{
-			using (var s = OpenSession())
-			{
-				var l =
-					s.CreateSQLQuery(queryString).SetResultTransformer(
-						Transformers.AliasToBean<PublicParameterLessCtor>()).List<PublicParameterLessCtor>();
-				Assert.That(l.Count, Is.EqualTo(2));
-				Assert.That(l, Has.All.Not.Null);
-			}
+			var transformer = Transformers.AliasToBean<T>();
+			var bytes = SerializationHelper.Serialize(transformer);
+			transformer = (IResultTransformer)SerializationHelper.Deserialize(bytes);
+			AssertCardinalityNameAndId<T>(transformer: transformer);
 		}
 	}
 }