Fixed default values of enums

src/HotChocolate/Core/src/Types/Internal/TypeDependencyHelper.cs

@@ -112,7 +112,15 @@ public static void CollectDependencies(
 
                 if (field.Type is not null)
                 {
-                    dependencies.Add(new(field.Type));
+                    var hasDefaultValue =
+                        field.DefaultValue is not null ||
+                        field.RuntimeDefaultValue is not null;
+
+                    TypeDependencyKind kind = hasDefaultValue
+                        ? TypeDependencyKind.Completed
+                        : TypeDependencyKind.Default;
+
+                    dependencies.Add(new(field.Type, kind));
                 }
 
                 CollectDirectiveDependencies(field, dependencies);
@@ -159,6 +167,30 @@ public static void CollectDependencies(
             CollectDirectiveDependencies(definition, dependencies);
         }
 
+        public static void CollectDependencies(
+            DirectiveTypeDefinition definition,
+            ICollection<TypeDependency> dependencies)
+        {
+            if (definition.HasArguments)
+            {
+                foreach (DirectiveArgumentDefinition argument in definition.Arguments)
+                {
+                    if (argument.Type is not null)
+                    {
+                        var hasDefaultValue =
+                            argument.DefaultValue is not null ||
+                            argument.RuntimeDefaultValue is not null;
+
+                        TypeDependencyKind kind = hasDefaultValue
+                            ? TypeDependencyKind.Completed
+                            : TypeDependencyKind.Default;
+
+                        dependencies.Add(new(argument.Type, TypeDependencyKind.Completed));
+                    }
+                }
+            }
+        }
+
         internal static void CollectDirectiveDependencies<T>(
             TypeDefinitionBase<T> definition,
             ICollection<TypeDependency> dependencies)

src/HotChocolate/Core/src/Types/Types/Descriptors/ArgumentDescriptorBase~1.cs

@@ -1,14 +1,13 @@
 using System;
+using HotChocolate.Internal;
 using HotChocolate.Language;
 using HotChocolate.Properties;
 using HotChocolate.Types.Descriptors.Definitions;
 using HotChocolate.Types.Helpers;
 
 namespace HotChocolate.Types.Descriptors
 {
-    public class ArgumentDescriptorBase<T>
-        : DescriptorBase<T>
-        where T : ArgumentDefinition, new()
+    public class ArgumentDescriptorBase<T> : DescriptorBase<T> where T : ArgumentDefinition, new()
     {
         protected ArgumentDescriptorBase(IDescriptorContext context)
             : base(context)
@@ -18,8 +17,7 @@ protected ArgumentDescriptorBase(IDescriptorContext context)
 
         protected internal override T Definition { get; protected set; }
 
-        protected void SyntaxNode(
-            InputValueDefinitionNode inputValueDefinition)
+        protected void SyntaxNode(InputValueDefinitionNode inputValueDefinition)
         {
             Definition.SyntaxNode = inputValueDefinition;
         }
@@ -29,20 +27,18 @@ protected void Description(string value)
             Definition.Description = value;
         }
 
-        public void Type<TInputType>()
-            where TInputType : IInputType
+        public void Type<TInputType>() where TInputType : IInputType
         {
             Type(typeof(TInputType));
         }
 
         public void Type(Type type)
         {
-            var typeInfo = Context.TypeInspector.CreateTypeInfo(type);
+            ITypeInfo typeInfo = Context.TypeInspector.CreateTypeInfo(type);
 
             if (typeInfo.IsSchemaType && !typeInfo.IsInputType())
             {
-                throw new ArgumentException(
-                    TypeResources.ArgumentDescriptor_InputTypeViolation);
+                throw new ArgumentException(TypeResources.ArgumentDescriptor_InputTypeViolation);
             }
 
             Definition.SetMoreSpecificType(typeInfo.GetExtendedType(), TypeContext.Input);
@@ -110,23 +106,13 @@ public void DefaultValue(object value)
             }
         }
 
-        public void Directive<TDirective>(TDirective directiveInstance)
-            where TDirective : class
-        {
-            Definition.AddDirective(directiveInstance, Context.TypeInspector);
-        }
+        public void Directive<TDirective>(TDirective directiveInstance) where TDirective : class
+            => Definition.AddDirective(directiveInstance, Context.TypeInspector);
 
-        public void Directive<TDirective>()
-            where TDirective : class, new()
-        {
-            Definition.AddDirective(new TDirective(), Context.TypeInspector);
-        }
+        public void Directive<TDirective>() where TDirective : class, new()
+            => Definition.AddDirective(new TDirective(), Context.TypeInspector);
 
-        public void Directive(
-            NameString name,
-            params ArgumentNode[] arguments)
-        {
-            Definition.AddDirective(name, arguments);
-        }
+        public void Directive(NameString name, params ArgumentNode[] arguments)
+            => Definition.AddDirective(name, arguments);
     }
 }

src/HotChocolate/Core/src/Types/Types/DirectiveType.cs

@@ -3,6 +3,7 @@
 using System.Globalization;
 using System.Linq;
 using HotChocolate.Configuration;
+using HotChocolate.Internal;
 using HotChocolate.Language;
 using HotChocolate.Properties;
 using HotChocolate.Resolvers;
@@ -196,20 +197,7 @@ protected override void OnRegisterDependencies(
                 : typeof(object);
             IsRepeatable = definition.IsRepeatable;
 
-            RegisterDependencies(context, definition);
-        }
-
-        private static void RegisterDependencies(
-            ITypeDiscoveryContext context,
-            DirectiveTypeDefinition definition)
-        {
-            if (definition.HasArguments)
-            {
-                foreach (var argument in definition.Arguments)
-                {
-                    context.Dependencies.Add(new(argument.Type, TypeDependencyKind.Completed));
-                }
-            }
+            TypeDependencyHelper.CollectDependencies(definition, context.Dependencies);
         }
 
         protected override void OnCompleteType(

src/HotChocolate/Core/test/Types.Tests/Types/InputObjectTypeTests.cs

@@ -772,7 +772,15 @@ public class InputWithDefault
             [DefaultValue(null)]
             public string WithNullDefault { get; set; }
 
+            [DefaultValue(FooEnum.Bar)]
+            public FooEnum Enum { get; set; }
+
             public string WithoutDefault { get; set; }
         }
+
+        public enum FooEnum
+        {
+            Bar, Baz
+        }
     }
 }

src/HotChocolate/Core/test/Types.Tests/Types/__snapshots__/InputObjectTypeTests.Input_Infer_Default_Values.snap

@@ -9,9 +9,15 @@ type Query {
 input InputWithDefaultInput {
   withStringDefault: String = "abc"
   withNullDefault: String
+  enum: FooEnum! = BAR
   withoutDefault: String
 }
 
+enum FooEnum {
+  BAR
+  BAZ
+}
+
 "The `@defer` directive may be provided for fragment spreads and inline fragments to inform the executor to delay the execution of the current fragment to indicate deprioritization of the current fragment. A query with `@defer` directive will cause the request to potentially return multiple responses, where non-deferred data is delivered in the initial response and data deferred is delivered in a subsequent response. `@include` and `@skip` take precedence over `@defer`."
 directive @defer("If this argument label has a value other than null, it will be passed on to the result of this defer directive. This label is intended to give client applications a way to identify to which fragment a deferred result belongs to." label: String "Deferred when true." if: Boolean) on FRAGMENT_SPREAD | INLINE_FRAGMENT