Fix DataContractSerializer format deserialization tests on .NET Core

Author: xplicit

tests/ServiceStack.Text.Tests/JsonTests/PolymorphicListTests.cs

@@ -8,6 +8,7 @@
 using System.Text.RegularExpressions;
 using NUnit.Framework;
 using System.Linq;
+using System.Runtime.Serialization;
 
 namespace ServiceStack.Text.Tests.JsonTests
 {
@@ -211,6 +212,9 @@ public void Can_deserialise_polymorphic_list()
 
 #if !IOS
 		[Test]
+#if NETCORE
+		[Ignore(".NET Core does not allow to find types without assembly name specified")]
+#endif
 		public void Can_deserialise_polymorphic_list_serialized_by_datacontractjsonserializer()
 		{
 		    Func<string, Type> typeFinder = value => {
@@ -223,9 +227,14 @@ public void Can_deserialise_polymorphic_list_serialized_by_datacontractjsonseria
 		    try {
 		        var originalList = new List<Animal> {new Dog {Name = "Fido"}, new Cat {Name = "Tigger"}};
 #if NETCORE
-		        var dataContractJsonSerializer = new DataContractJsonSerializer(typeof (List<Animal>), new[] {typeof (Dog), typeof (Cat)});
+			var dataContractJsonSerializer = new DataContractJsonSerializer(typeof(List<Animal>),
+			new DataContractJsonSerializerSettings() {
+				KnownTypes = new[] { typeof(Dog), typeof(Cat) },
+				MaxItemsInObjectGraph=int.MaxValue,
+				EmitTypeInformation = EmitTypeInformation.Always
+			});
 #else
-		        var dataContractJsonSerializer = new DataContractJsonSerializer(typeof (List<Animal>), new[] {typeof (Dog), typeof (Cat)}, int.MaxValue, true, null, true);
+			var dataContractJsonSerializer = new DataContractJsonSerializer(typeof(List<Animal>), new[] { typeof(Dog), typeof(Cat) }, int.MaxValue, true, null, true);
 #endif
 		        JsConfig.TypeFinder = typeFinder;
 		        List<Animal> deserializedList = null;
@@ -308,6 +317,9 @@ public void Can_deserialise_an_entity_containing_a_polymorphic_list()
 
 #if !IOS
 		[Test]
+#if NETCORE
+		[Ignore(".NET Core does not allow to find types without assembly name specified")]
+#endif
 		public void Can_deserialise_an_entity_containing_a_polymorphic_property_serialized_by_datacontractjsonserializer()
 		{
 		    Func<string, Type> typeFinder = value => {
@@ -321,9 +333,14 @@ public void Can_deserialise_an_entity_containing_a_polymorphic_property_serializ
                 var originalPets = new Pets {Cat = new Cat {Name = "Tigger"}, Dog = new Dog {Name = "Fido"}};
 
 #if NETCORE 
-	        var dataContractJsonSerializer = new DataContractJsonSerializer(typeof (Pets), new[] {typeof (Dog), typeof (Cat)});
+                var dataContractJsonSerializer = new DataContractJsonSerializer(typeof(Pets),
+                    new DataContractJsonSerializerSettings() {
+                        KnownTypes = new[] { typeof(Dog), typeof(Cat) },
+                        MaxItemsInObjectGraph=int.MaxValue,
+                        EmitTypeInformation = EmitTypeInformation.Always
+                    });
 #else
-	        var dataContractJsonSerializer = new DataContractJsonSerializer(typeof (Pets), new[] {typeof (Dog), typeof (Cat)}, int.MaxValue, true, null, true);
+                var dataContractJsonSerializer = new DataContractJsonSerializer(typeof (Pets), new[] {typeof (Dog), typeof (Cat)}, int.MaxValue, true, null, true);
 #endif
                 JsConfig.TypeFinder = typeFinder;
 		        Pets deserializedPets = null;