Fix anchor with arrays (#97)

xoofx · May 8, 2022 · dcd5e74 · dcd5e74
1 parent c4ddfc0
commit dcd5e74
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Showing 4 changed files with 39 additions and 2 deletions.
diff --git a/src/SharpYaml.Tests/Serialization/SerializationTests2.cs b/src/SharpYaml.Tests/Serialization/SerializationTests2.cs
@@ -1573,6 +1573,42 @@ public class ClassToIgnoreNulls
             public int? Nullable { get; set; }
         }
 
+        [Test]
+        public void AnchorWithArrays()
+        {
+            var array = new int[] { 1, 2 };
+            var expected = new OuterClass()
+            {
+                InnerObjects = new List<InnerClass>()
+            };
+            for (int i = 0; i < 2; i++)
+            {
+                var inner = new InnerClass
+                {
+                    Array = array
+                };
+                expected.InnerObjects.Add(inner);
+            }
+
+            var settings = new SerializerSettings() { EmitDefaultValues = true, EmitAlias = true };
+            settings.RegisterAssembly(typeof(OuterClass).Assembly);
+            var serializer = new Serializer(settings);
+
+            string serialString = serializer.Serialize(expected);
+            var actual = serializer.Deserialize(serialString) as OuterClass;
+            Assert.NotNull(actual);
+            Assert.True(ReferenceEquals(actual.InnerObjects[0].Array, actual.InnerObjects[1].Array));
+        }
+
+        public class OuterClass
+        {
+            public List<InnerClass> InnerObjects { get; set; }
+        }
+        public class InnerClass
+        {
+            public int[] Array { get; set; }
+        }
+
         private void SerialRoundTrip(SerializerSettings settings, string text, Type serializedType = null)
         {
             var serializer = new Serializer(settings);

diff --git a/src/SharpYaml/Serialization/Serializers/ArraySerializer.cs b/src/SharpYaml/Serialization/Serializers/ArraySerializer.cs
@@ -112,6 +112,7 @@ public void WriteYaml(ref ObjectContext objectContext)
             // Emit a Flow sequence or block sequence depending on settings 
             objectContext.Writer.Emit(new SequenceStartEventInfo(value, valueType)
             {
+                Anchor = objectContext.Anchor,
                 Tag = objectContext.Tag,
                 Style = objectContext.Style != YamlStyle.Any ? objectContext.Style : (arrayList.Count < objectContext.Settings.LimitPrimitiveFlowSequence ? YamlStyle.Flow : YamlStyle.Block)
             });

diff --git a/src/SharpYaml/Serialization/Serializers/CollectionSerializer.cs b/src/SharpYaml/Serialization/Serializers/CollectionSerializer.cs
@@ -126,7 +126,7 @@ protected override void WriteMembers(ref ObjectContext objectContext)
 
                 WriteMemberName(ref objectContext, null, objectContext.Settings.SpecialCollectionMember);
 
-                objectContext.Writer.Emit(new SequenceStartEventInfo(objectContext.Instance, objectContext.Instance.GetType()) {Style = objectContext.Style});
+                objectContext.Writer.Emit(new SequenceStartEventInfo(objectContext.Instance, objectContext.Instance.GetType()) {Anchor = objectContext.Anchor, Style = objectContext.Style});
                 WriteCollectionItems(ref objectContext);
                 objectContext.Writer.Emit(new SequenceEndEventInfo(objectContext.Instance, objectContext.Instance.GetType()));
             }

diff --git a/src/SharpYaml/Serialization/Serializers/DictionarySerializer.cs b/src/SharpYaml/Serialization/Serializers/DictionarySerializer.cs
@@ -134,7 +134,7 @@ protected override void WriteMembers(ref ObjectContext objectContext)
 
                 WriteMemberName(ref objectContext, null, objectContext.Settings.SpecialCollectionMember);
 
-                objectContext.Writer.Emit(new MappingStartEventInfo(objectContext.Instance, objectContext.Instance.GetType()) {Style = objectContext.Style});
+                objectContext.Writer.Emit(new MappingStartEventInfo(objectContext.Instance, objectContext.Instance.GetType()) { Anchor = objectContext.Anchor, Style = objectContext.Style});
                 WriteDictionaryItems(ref objectContext);
                 objectContext.Writer.Emit(new MappingEndEventInfo(objectContext.Instance, objectContext.Instance.GetType()));
             }