fix: a flaky behaviour for format property serialization

Signed-off-by: Vincent Biret <vibiret@microsoft.com>
microsoft · Jan 22, 2025 · 52981d4 · 52981d4
1 parent 9ccdd80
commit 52981d4
Showing 1 changed file with 15 additions and 16 deletions.
diff --git a/src/Microsoft.OpenApi/Models/OpenApiSchema.cs b/src/Microsoft.OpenApi/Models/OpenApiSchema.cs
@@ -583,14 +583,7 @@ internal void WriteAsItemsProperties(IOpenApiWriter writer)
             writer.WriteProperty(OpenApiConstants.Type, Type.ToIdentifier());
 
             // format
-            if (string.IsNullOrEmpty(Format))
-            {
-                Format = AllOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format ??
-                    AnyOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format ??
-                    OneOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format;
-            }
-
-            writer.WriteProperty(OpenApiConstants.Format, Format);
+            WriteFormatProperty(writer);
 
             // items
             writer.WriteOptionalObject(OpenApiConstants.Items, Items, (w, s) => s.SerializeAsV2(w));
@@ -643,6 +636,19 @@ internal void WriteAsItemsProperties(IOpenApiWriter writer)
             writer.WriteExtensions(Extensions, OpenApiSpecVersion.OpenApi2_0);
         }
 
+        private void WriteFormatProperty(IOpenApiWriter writer)
+        {
+            var formatToWrite = Format;
+            if (string.IsNullOrEmpty(formatToWrite))
+            {
+                formatToWrite = AllOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format ??
+                    AnyOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format ??
+                    OneOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format;
+            }
+
+            writer.WriteProperty(OpenApiConstants.Format, formatToWrite);
+        }
+
         /// <summary>
         /// Serialize <see cref="OpenApiSchema"/> to Open Api v2.0 and handles not marking the provided property
         /// as readonly if its included in the provided list of required properties of parent schema.
@@ -666,14 +672,7 @@ internal virtual void SerializeAsV2(
             writer.WriteProperty(OpenApiConstants.Description, Description);
 
             // format
-            if (string.IsNullOrEmpty(Format))
-            {
-                Format = AllOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format ??
-                    AnyOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format ??
-                    OneOf?.FirstOrDefault(static x => !string.IsNullOrEmpty(x.Format))?.Format;
-            }
-
-            writer.WriteProperty(OpenApiConstants.Format, Format);
+            WriteFormatProperty(writer);
 
             // title
             writer.WriteProperty(OpenApiConstants.Title, Title);