fix: Fixed issue with invalid default value for big AnyOfs.

Author: HavenDV

src/libs/AutoSDK/Extensions/OpenApiExtensions.cs

@@ -466,6 +466,14 @@ context.Schema.Default is OpenApiArray ||
         }
         if (context.Schema.Default is OpenApiString @string && !string.IsNullOrWhiteSpace(@string.Value))
         {
+            if (context.Schema.Type != "string" && 
+                context.Schema.AnyOf.All(x => x.Type != "string") &&
+                context.Schema.AllOf.All(x => x.Type != "string") &&
+                context.Schema.OneOf.All(x => x.Type != "string"))
+            {
+                return null;
+            }
+            
             return $"\"{@string.Value}\"";
         }
 

src/tests/AutoSDK.SnapshotTests/Snapshots/openai/NewtonsoftJson/_#G.Models.Eval.g.verified.cs

@@ -48,7 +48,6 @@ public sealed partial class Eval
         /// A list of testing criteria.<br/>
         /// Default Value: eval
         /// </summary>
-        /// <default>"eval"</default>
         [global::Newtonsoft.Json.JsonProperty("testing_criteria", Required = global::Newtonsoft.Json.Required.Always)]
         public global::System.Collections.Generic.IList<global::G.OneOf<global::G.EvalLabelModelGrader, global::G.EvalStringCheckGrader, global::G.EvalTextSimilarityGrader, global::G.EvalPythonGrader, global::G.EvalScoreModelGrader>> TestingCriteria { get; set; } = default!;
 

src/tests/AutoSDK.SnapshotTests/Snapshots/openai/SystemTextJson/Tests.SdkGenerator_Diagnostics.received.txt

@@ -53,10 +53,9 @@ public sealed partial class Eval
         /// A list of testing criteria.<br/>
         /// Default Value: eval
         /// </summary>
-        /// <default>"eval"</default>
         [global::System.Text.Json.Serialization.JsonPropertyName("testing_criteria")]
         [global::System.Text.Json.Serialization.JsonRequired]
-        public required global::System.Collections.Generic.IList<global::G.OneOf<global::G.EvalLabelModelGrader, global::G.EvalStringCheckGrader, global::G.EvalTextSimilarityGrader, global::G.EvalPythonGrader, global::G.EvalScoreModelGrader>> TestingCriteria { get; set; } = "eval";
+        public required global::System.Collections.Generic.IList<global::G.OneOf<global::G.EvalLabelModelGrader, global::G.EvalStringCheckGrader, global::G.EvalTextSimilarityGrader, global::G.EvalPythonGrader, global::G.EvalScoreModelGrader>> TestingCriteria { get; set; }
 
         /// <summary>
         /// The Unix timestamp (in seconds) for when the eval was created.