support struct model types

.editorconfig

@@ -0,0 +1,158 @@
+[*]
+charset = utf-8-bom
+end_of_line = crlf
+trim_trailing_whitespace = false
+insert_final_newline = false
+indent_style = space
+indent_size = 4
+max_line_length = 960
+
+[*.yml]
+indent_size = 2
+
+# Microsoft .NET properties
+csharp_new_line_before_members_in_object_initializers = false
+csharp_preferred_modifier_order = public, private, protected, internal, file, new, static, abstract, virtual, sealed, readonly, override, extern, unsafe, volatile, async, required:suggestion
+csharp_space_after_cast = true
+csharp_style_prefer_utf8_string_literals = true:suggestion
+csharp_style_var_elsewhere = true:suggestion
+csharp_style_var_for_built_in_types = true:suggestion
+csharp_style_var_when_type_is_apparent = true:suggestion
+dotnet_naming_rule.interfaces_rule.import_to_resharper = True
+dotnet_naming_rule.interfaces_rule.resharper_description = Interfaces
+dotnet_naming_rule.interfaces_rule.resharper_guid = a7a3339e-4e89-4319-9735-a9dc4cb74cc7
+dotnet_naming_rule.interfaces_rule.severity = warning
+dotnet_naming_rule.interfaces_rule.style = i_upper_camel_case_style
+dotnet_naming_rule.interfaces_rule.symbols = interfaces_symbols
+dotnet_naming_rule.private_constants_rule.import_to_resharper = True
+dotnet_naming_rule.private_constants_rule.resharper_description = Constant fields (private)
+dotnet_naming_rule.private_constants_rule.resharper_guid = 236f7aa5-7b06-43ca-bf2a-9b31bfcff09a
+dotnet_naming_rule.private_constants_rule.severity = warning
+dotnet_naming_rule.private_constants_rule.style = upper_camel_case_style
+dotnet_naming_rule.private_constants_rule.symbols = private_constants_symbols
+dotnet_naming_rule.private_instance_fields_rule.import_to_resharper = True
+dotnet_naming_rule.private_instance_fields_rule.resharper_description = Instance fields (private)
+dotnet_naming_rule.private_instance_fields_rule.resharper_guid = 4a98fdf6-7d98-4f5a-afeb-ea44ad98c70c
+dotnet_naming_rule.private_instance_fields_rule.severity = warning
+dotnet_naming_rule.private_instance_fields_rule.style = lower_camel_case_style
+dotnet_naming_rule.private_instance_fields_rule.symbols = private_instance_fields_symbols
+dotnet_naming_rule.private_static_fields_rule.import_to_resharper = True
+dotnet_naming_rule.private_static_fields_rule.resharper_description = Static fields (private)
+dotnet_naming_rule.private_static_fields_rule.resharper_guid = f9fce829-e6f4-4cb2-80f1-5497c44f51df
+dotnet_naming_rule.private_static_fields_rule.severity = warning
+dotnet_naming_rule.private_static_fields_rule.style = lower_camel_case_style
+dotnet_naming_rule.private_static_fields_rule.symbols = private_static_fields_symbols
+dotnet_naming_rule.private_static_readonly_rule.import_to_resharper = True
+dotnet_naming_rule.private_static_readonly_rule.resharper_description = Static readonly fields (private)
+dotnet_naming_rule.private_static_readonly_rule.resharper_guid = 15b5b1f1-457c-4ca6-b278-5615aedc07d3
+dotnet_naming_rule.private_static_readonly_rule.severity = warning
+dotnet_naming_rule.private_static_readonly_rule.style = upper_camel_case_style
+dotnet_naming_rule.private_static_readonly_rule.symbols = private_static_readonly_symbols
+dotnet_naming_rule.type_parameters_rule.import_to_resharper = True
+dotnet_naming_rule.type_parameters_rule.resharper_description = Type parameters
+dotnet_naming_rule.type_parameters_rule.resharper_guid = 2c62818f-621b-4425-adc9-78611099bfcb
+dotnet_naming_rule.type_parameters_rule.severity = warning
+dotnet_naming_rule.type_parameters_rule.style = t_upper_camel_case_style
+dotnet_naming_rule.type_parameters_rule.symbols = type_parameters_symbols
+dotnet_naming_rule.unity_serialized_field_rule.import_to_resharper = True
+dotnet_naming_rule.unity_serialized_field_rule.resharper_description = Unity serialized field
+dotnet_naming_rule.unity_serialized_field_rule.resharper_guid = 5f0fdb63-c892-4d2c-9324-15c80b22a7ef
+dotnet_naming_rule.unity_serialized_field_rule.severity = warning
+dotnet_naming_rule.unity_serialized_field_rule.style = lower_camel_case_style
+dotnet_naming_rule.unity_serialized_field_rule.symbols = unity_serialized_field_symbols
+dotnet_naming_style.i_upper_camel_case_style.capitalization = pascal_case
+dotnet_naming_style.i_upper_camel_case_style.required_prefix = I
+dotnet_naming_style.lower_camel_case_style.capitalization = camel_case
+dotnet_naming_style.t_upper_camel_case_style.capitalization = pascal_case
+dotnet_naming_style.t_upper_camel_case_style.required_prefix = T
+dotnet_naming_style.upper_camel_case_style.capitalization = pascal_case
+dotnet_naming_symbols.interfaces_symbols.applicable_accessibilities = *
+dotnet_naming_symbols.interfaces_symbols.applicable_kinds = interface
+dotnet_naming_symbols.interfaces_symbols.resharper_applicable_kinds = interface
+dotnet_naming_symbols.interfaces_symbols.resharper_required_modifiers = any
+dotnet_naming_symbols.private_constants_symbols.applicable_accessibilities = private
+dotnet_naming_symbols.private_constants_symbols.applicable_kinds = field
+dotnet_naming_symbols.private_constants_symbols.required_modifiers = const
+dotnet_naming_symbols.private_constants_symbols.resharper_applicable_kinds = constant_field
+dotnet_naming_symbols.private_constants_symbols.resharper_required_modifiers = any
+dotnet_naming_symbols.private_instance_fields_symbols.applicable_accessibilities = private
+dotnet_naming_symbols.private_instance_fields_symbols.applicable_kinds = field
+dotnet_naming_symbols.private_instance_fields_symbols.resharper_applicable_kinds = field,readonly_field
+dotnet_naming_symbols.private_instance_fields_symbols.resharper_required_modifiers = instance
+dotnet_naming_symbols.private_static_fields_symbols.applicable_accessibilities = private
+dotnet_naming_symbols.private_static_fields_symbols.applicable_kinds = field
+dotnet_naming_symbols.private_static_fields_symbols.required_modifiers = static
+dotnet_naming_symbols.private_static_fields_symbols.resharper_applicable_kinds = field
+dotnet_naming_symbols.private_static_fields_symbols.resharper_required_modifiers = static
+dotnet_naming_symbols.private_static_readonly_symbols.applicable_accessibilities = private
+dotnet_naming_symbols.private_static_readonly_symbols.applicable_kinds = field
+dotnet_naming_symbols.private_static_readonly_symbols.required_modifiers = readonly,static
+dotnet_naming_symbols.private_static_readonly_symbols.resharper_applicable_kinds = readonly_field
+dotnet_naming_symbols.private_static_readonly_symbols.resharper_required_modifiers = static
+dotnet_naming_symbols.type_parameters_symbols.applicable_accessibilities = *
+dotnet_naming_symbols.type_parameters_symbols.applicable_kinds = type_parameter
+dotnet_naming_symbols.type_parameters_symbols.resharper_applicable_kinds = type_parameter
+dotnet_naming_symbols.type_parameters_symbols.resharper_required_modifiers = any
+dotnet_naming_symbols.unity_serialized_field_symbols.applicable_accessibilities = *
+dotnet_naming_symbols.unity_serialized_field_symbols.applicable_kinds =
+dotnet_naming_symbols.unity_serialized_field_symbols.resharper_applicable_kinds = unity_serialised_field
+dotnet_naming_symbols.unity_serialized_field_symbols.resharper_required_modifiers = instance
+dotnet_style_parentheses_in_arithmetic_binary_operators = never_if_unnecessary:none
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:none
+dotnet_style_parentheses_in_relational_binary_operators = never_if_unnecessary:none
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+dotnet_style_qualification_for_event = false:suggestion
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:suggestion
+
+# ReSharper properties
+resharper_autodetect_indent_settings = true
+resharper_formatter_off_tag = @formatter:off
+resharper_formatter_on_tag = @formatter:on
+resharper_formatter_tags_enabled = true
+resharper_place_accessorholder_attribute_on_same_line = false
+resharper_place_accessor_attribute_on_same_line = false
+resharper_place_field_attribute_on_same_line = false
+resharper_space_within_single_line_array_initializer_braces = false
+resharper_use_indent_from_vs = false
+
+# ReSharper inspection severities
+resharper_arrange_redundant_parentheses_highlighting = hint
+resharper_arrange_this_qualifier_highlighting = hint
+resharper_arrange_type_member_modifiers_highlighting = hint
+resharper_arrange_type_modifiers_highlighting = hint
+resharper_built_in_type_reference_style_for_member_access_highlighting = hint
+resharper_built_in_type_reference_style_highlighting = hint
+resharper_mvc_action_not_resolved_highlighting = warning
+resharper_mvc_area_not_resolved_highlighting = warning
+resharper_mvc_controller_not_resolved_highlighting = warning
+resharper_mvc_masterpage_not_resolved_highlighting = warning
+resharper_mvc_partial_view_not_resolved_highlighting = warning
+resharper_mvc_template_not_resolved_highlighting = warning
+resharper_mvc_view_component_not_resolved_highlighting = warning
+resharper_mvc_view_component_view_not_resolved_highlighting = warning
+resharper_mvc_view_not_resolved_highlighting = warning
+resharper_razor_assembly_not_resolved_highlighting = warning
+resharper_redundant_base_qualifier_highlighting = warning
+resharper_suggest_var_or_type_built_in_types_highlighting = hint
+resharper_suggest_var_or_type_elsewhere_highlighting = hint
+resharper_suggest_var_or_type_simple_types_highlighting = hint
+resharper_web_config_module_not_resolved_highlighting = warning
+resharper_web_config_type_not_resolved_highlighting = warning
+resharper_web_config_wrong_module_highlighting = warning
+
+[{*.har,*.jsb2,*.jsb3,*.json,*.jsonc,*.postman_collection,*.postman_collection.json,*.postman_environment,*.postman_environment.json,.babelrc,.eslintrc,.prettierrc,.stylelintrc,.ws-context,jest.config}]
+indent_style = space
+indent_size = 2
+
+[*.scss]
+indent_style = space
+indent_size = 2
+
+[*.{appxmanifest,asax,ascx,aspx,axaml,blockshader,build,c,c++,c++m,cc,ccm,cginc,compute,cp,cpp,cppm,cs,cshtml,cu,cuh,cxx,cxxm,dtd,fs,fsi,fsscript,fsx,fx,fxh,h,h++,hh,hlsl,hlsli,hlslinc,hp,hpp,hxx,icc,inc,inl,ino,ipp,ixx,master,ml,mli,mpp,mq4,mq5,mqh,mxx,nuspec,paml,razor,resw,resx,shader,shaderFoundry,skin,tcc,tpp,urtshader,usf,ush,uxml,vb,xaml,xamlx,xoml,xsd}]
+indent_style = space
+indent_size = 4
+tab_width = 4

FluentValidation.AutoValidation.Shared/src/Extensions/TypeExtensions.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
 
 namespace SharpGrip.FluentValidation.AutoValidation.Shared.Extensions
@@ -7,18 +8,31 @@ public static class TypeExtensions
     {
         public static bool IsCustomType(this Type? type)
         {
-            var builtInTypes = new[]
+            if (type == null || type.IsEnum || type.IsPrimitive)
+            {
+                return false;
+            }
+
+            var builtInTypes = new HashSet<Type>
             {
                 typeof(string),
                 typeof(decimal),
                 typeof(DateTime),
                 typeof(DateTimeOffset),
                 typeof(TimeSpan),
+                typeof(DateOnly),
+                typeof(TimeOnly),
+                typeof(Uri),
                 typeof(Guid),
                 typeof(Enum)
             };
 
-            return type != null && type.IsClass && !type.IsEnum && !type.IsValueType && !type.IsPrimitive && !builtInTypes.Contains(type);
+            if (builtInTypes.Contains(type))
+            {
+                return false;
+            }
+
+            return type.IsClass || type.IsValueType;
         }
 
         public static bool HasCustomAttribute<TAttribute>(this Type type) where TAttribute : Attribute

Tests/src/FluentValidation.AutoValidation.Shared/Extensions/TypeExtensionsTest.cs

@@ -5,6 +5,7 @@
 using SharpGrip.FluentValidation.AutoValidation.Mvc.Attributes;
 using SharpGrip.FluentValidation.AutoValidation.Shared.Extensions;
 using Xunit;
+using Xunit.Abstractions;
 
 namespace SharpGrip.FluentValidation.AutoValidation.Tests.FluentValidation.AutoValidation.Shared.Extensions;
 
@@ -15,6 +16,7 @@ public void Test_IsCustomType()
     {
         Assert.True(typeof(TestModelClass).IsCustomType());
         Assert.True(typeof(TestModelRecord).IsCustomType());
+        Assert.True(typeof(TestModelStruct).IsCustomType());
         Assert.False(typeof(TestModelEnum).IsCustomType());
         Assert.False(typeof(Enum).IsCustomType());
         Assert.False(typeof(string).IsCustomType());
@@ -38,6 +40,7 @@ public void Test_IsCustomType()
         Assert.False(typeof(Guid).IsCustomType());
         Assert.False(typeof(DateOnly).IsCustomType());
         Assert.False(typeof(TimeOnly).IsCustomType());
+        Assert.False(typeof(Uri).IsCustomType());
     }
 
     [Fact]
@@ -70,6 +73,8 @@ private class TestModelClass;
     [AutoValidateNever]
     private record TestModelRecord;
 
+    private struct TestModelStruct;
+
     private enum TestModelEnum;
 
     private class TestInherits1 : Controller;