Remove MvcOptions from SchemaGenerator

src/Swashbuckle.AspNetCore.SwaggerGen/PublicAPI/PublicAPI.Shipped.txt

@@ -202,7 +202,7 @@ Swashbuckle.AspNetCore.SwaggerGen.SchemaFilterContext.Type.get -> System.Type
 Swashbuckle.AspNetCore.SwaggerGen.SchemaGenerator
 Swashbuckle.AspNetCore.SwaggerGen.SchemaGenerator.GenerateSchema(System.Type modelType, Swashbuckle.AspNetCore.SwaggerGen.SchemaRepository schemaRepository, System.Reflection.MemberInfo memberInfo = null, System.Reflection.ParameterInfo parameterInfo = null, Microsoft.AspNetCore.Mvc.ApiExplorer.ApiParameterRouteInfo routeInfo = null) -> Microsoft.OpenApi.Models.OpenApiSchema
 Swashbuckle.AspNetCore.SwaggerGen.SchemaGenerator.SchemaGenerator(Swashbuckle.AspNetCore.SwaggerGen.SchemaGeneratorOptions generatorOptions, Swashbuckle.AspNetCore.SwaggerGen.ISerializerDataContractResolver serializerDataContractResolver) -> void
-Swashbuckle.AspNetCore.SwaggerGen.SchemaGenerator.SchemaGenerator(Swashbuckle.AspNetCore.SwaggerGen.SchemaGeneratorOptions generatorOptions, Swashbuckle.AspNetCore.SwaggerGen.ISerializerDataContractResolver serializerDataContractResolver, Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Mvc.MvcOptions> mvcOptions) -> void
+Swashbuckle.AspNetCore.SwaggerGen.SchemaGenerator.SchemaGenerator(Swashbuckle.AspNetCore.SwaggerGen.SchemaGeneratorOptions generatorOptions, Swashbuckle.AspNetCore.SwaggerGen.ISerializerDataContractResolver serializerDataContractResolver, Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Mvc.MvcOptions> _) -> void
 Swashbuckle.AspNetCore.SwaggerGen.SchemaGeneratorOptions
 Swashbuckle.AspNetCore.SwaggerGen.SchemaGeneratorOptions.CustomTypeMappings.get -> System.Collections.Generic.IDictionary<System.Type, System.Func<Microsoft.OpenApi.Models.OpenApiSchema>>
 Swashbuckle.AspNetCore.SwaggerGen.SchemaGeneratorOptions.CustomTypeMappings.set -> void

src/Swashbuckle.AspNetCore.SwaggerGen/SchemaGenerator/SchemaGenerator.cs

@@ -10,31 +10,32 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.ApiExplorer;
+using Microsoft.Extensions.Options;
 using Microsoft.OpenApi.Any;
 using Microsoft.OpenApi.Models;
-using Microsoft.Extensions.Options;
 
 namespace Swashbuckle.AspNetCore.SwaggerGen
 {
     public class SchemaGenerator : ISchemaGenerator
     {
         private readonly SchemaGeneratorOptions _generatorOptions;
         private readonly ISerializerDataContractResolver _serializerDataContractResolver;
-        private readonly IOptions<MvcOptions> _mvcOptions;
 
-        public SchemaGenerator(SchemaGeneratorOptions generatorOptions, ISerializerDataContractResolver serializerDataContractResolver)
-            : this(generatorOptions, serializerDataContractResolver, null)
+        public SchemaGenerator(
+            SchemaGeneratorOptions generatorOptions,
+            ISerializerDataContractResolver serializerDataContractResolver)
         {
+            _generatorOptions = generatorOptions;
+            _serializerDataContractResolver = serializerDataContractResolver;
         }
 
+        [Obsolete($"{nameof(IOptions<MvcOptions>)} is not used. This constructor will be removed in future versions")]
         public SchemaGenerator(
             SchemaGeneratorOptions generatorOptions,
             ISerializerDataContractResolver serializerDataContractResolver,
-            IOptions<MvcOptions> mvcOptions)
+            IOptions<MvcOptions> _)
+            : this(generatorOptions, serializerDataContractResolver)
         {
-            _generatorOptions = generatorOptions;
-            _serializerDataContractResolver = serializerDataContractResolver;
-            _mvcOptions = mvcOptions;
         }
 
         public OpenApiSchema GenerateSchema(
@@ -440,9 +441,6 @@ private OpenApiSchema CreateObjectSchema(DataContract dataContract, SchemaReposi
                     : GenerateSchemaForType(dataProperty.MemberType, schemaRepository);
 
                 var markNonNullableTypeAsRequired = _generatorOptions.NonNullableReferenceTypesAsRequired
-#if !NETSTANDARD2_0
-                    && (!_mvcOptions?.Value.SuppressImplicitRequiredAttributeForNonNullableReferenceTypes ?? true)
-#endif
                     && (dataProperty.MemberInfo?.IsNonNullableReferenceType() ?? false);
 
                 if ((

test/Swashbuckle.AspNetCore.Annotations.Test/AnnotationsOperationFilterTests.cs

@@ -77,7 +77,7 @@ public void Apply_EnrichesResponseMetadata_IfActionDecoratedWithSwaggerResponseC
                 .GetMethod(nameof(FakeControllerWithSwaggerAnnotations.ActionWithSwaggerResponseContentTypesAttributes));
             var filterContext = new OperationFilterContext(
                 apiDescription: null,
-                schemaRegistry: new SchemaGenerator(new SchemaGeneratorOptions(), new JsonSerializerDataContractResolver(new JsonSerializerOptions()), Options.Create<MvcOptions>(new MvcOptions())),
+                schemaRegistry: new SchemaGenerator(new SchemaGeneratorOptions(), new JsonSerializerDataContractResolver(new JsonSerializerOptions())),
                 schemaRepository: new SchemaRepository(),
                 methodInfo: methodInfo);
 

test/Swashbuckle.AspNetCore.Newtonsoft.Test/SchemaGenerator/NewtonsoftSchemaGeneratorTests.cs

@@ -925,7 +925,7 @@ private static SchemaGenerator Subject(
             var serializerSettings = new JsonSerializerSettings();
             configureSerializer?.Invoke(serializerSettings);
 
-            return new SchemaGenerator(generatorOptions, new NewtonsoftDataContractResolver(serializerSettings), Options.Create<MvcOptions>(new MvcOptions()));
+            return new SchemaGenerator(generatorOptions, new NewtonsoftDataContractResolver(serializerSettings));
         }
     }
 }

test/Swashbuckle.AspNetCore.SwaggerGen.Test/SchemaGenerator/JsonSerializerSchemaGeneratorTests.cs

@@ -984,6 +984,7 @@ public void GenerateSchema_SupportsOption_NonNullableReferenceTypesAsRequired_Re
             Assert.Equal(required, propertyIsRequired);
         }
 
+        [Obsolete($"{nameof(IOptions<MvcOptions>)} is not used. Test method must be removed when ctor will be removed")]
         [Theory]
         [InlineData(typeof(TypeWithNullableContextAnnotated), nameof(TypeWithNullableContextAnnotated.SubTypeWithOneNonNullableContent), nameof(TypeWithNullableContextAnnotated.NonNullableString), false)]
         [InlineData(typeof(TypeWithNullableContextAnnotated), nameof(TypeWithNullableContextAnnotated.SubTypeWithOneNonNullableContent), nameof(TypeWithNullableContextAnnotated.NonNullableString), true)]
@@ -1004,7 +1005,7 @@ public void GenerateSchema_SupportsOption_SuppressImplicitRequiredAttributeForNo
             subject.GenerateSchema(declaringType, schemaRepository);
 
             var propertyIsRequired = schemaRepository.Schemas[subType].Required.Contains(propertyName);
-            Assert.Equal(!suppress, propertyIsRequired);
+            Assert.True(propertyIsRequired);
         }
 
         [Theory]
@@ -1316,21 +1317,34 @@ public void GenerateSchema_GeneratesSchema_IfParameterHasTypeConstraints()
             Assert.Equal("integer", schema.Type);
         }
 
+
         private static SchemaGenerator Subject(
             Action<SchemaGeneratorOptions> configureGenerator = null,
-            Action<JsonSerializerOptions> configureSerializer = null,
-            Action<MvcOptions> configureMvcOptions = null)
+            Action<JsonSerializerOptions> configureSerializer = null)
         {
             var generatorOptions = new SchemaGeneratorOptions();
             configureGenerator?.Invoke(generatorOptions);
 
             var serializerOptions = new JsonSerializerOptions();
             configureSerializer?.Invoke(serializerOptions);
 
+            return new SchemaGenerator(generatorOptions, new JsonSerializerDataContractResolver(serializerOptions));
+        }
+
+        [Obsolete($"{nameof(IOptions<MvcOptions>)} is not used. Test method must be removed when ctor will be removed")]
+        private static SchemaGenerator Subject(
+            Action<SchemaGeneratorOptions> configureGenerator,
+            Action<MvcOptions> configureMvcOptions)
+        {
+            var generatorOptions = new SchemaGeneratorOptions();
+            configureGenerator?.Invoke(generatorOptions);
+
+            var serializerOptions = new JsonSerializerOptions();
+
             var mvcOptions = new MvcOptions();
             configureMvcOptions?.Invoke(mvcOptions);
 
-            return new SchemaGenerator(generatorOptions, new JsonSerializerDataContractResolver(serializerOptions), Options.Create<MvcOptions>(mvcOptions));
+            return new SchemaGenerator(generatorOptions, new JsonSerializerDataContractResolver(serializerOptions), Options.Create(mvcOptions));
         }
     }
 }

test/Swashbuckle.AspNetCore.SwaggerGen.Test/SwaggerGenerator/SwaggerGeneratorTests.cs

@@ -2528,8 +2528,8 @@ private static SwaggerGenerator Subject(
             return new SwaggerGenerator(
                 options ?? DefaultOptions,
                 new FakeApiDescriptionGroupCollectionProvider(apiDescriptions),
-                new SchemaGenerator(new SchemaGeneratorOptions() { SchemaFilters = schemaFilters ?? [] }, new JsonSerializerDataContractResolver(new JsonSerializerOptions()), Options.Create<MvcOptions>(new MvcOptions())),
-                new FakeAuthenticationSchemeProvider(authenticationSchemes ?? Enumerable.Empty<AuthenticationScheme>())
+                new SchemaGenerator(new SchemaGeneratorOptions { SchemaFilters = schemaFilters ?? [] }, new JsonSerializerDataContractResolver(new JsonSerializerOptions())),
+                new FakeAuthenticationSchemeProvider(authenticationSchemes ?? [])
             );
         }