Enable .NET analyzers (#1676)

Directory.Build.props

@@ -1,31 +1,44 @@
 <Project>
-  <PropertyGroup>
-      <VersionPrefix>11.0.0</VersionPrefix>
-
-      <Authors>Rico Suter</Authors>
-      <Copyright>Copyright © Rico Suter, 2022</Copyright>
-
-      <SignAssembly>True</SignAssembly>
-      <AssemblyOriginatorKeyFile>../NJsonSchema.snk</AssemblyOriginatorKeyFile>
-
-      <PackageTags>json schema validation generator .net</PackageTags>
-      <PackageProjectUrl>http://NJsonSchema.org</PackageProjectUrl>
-      <Description>JSON Schema reader, generator and validator for .NET</Description>
-      <PackageIcon>NuGetIcon.png</PackageIcon>
-      <PackageLicenseExpression>MIT</PackageLicenseExpression>
-      <Company />
-      <PublishRepositoryUrl>true</PublishRepositoryUrl>
-      <EmbedUntrackedSources>true</EmbedUntrackedSources>
-      <IncludeSymbols>true</IncludeSymbols>
-      <SymbolPackageFormat>snupkg</SymbolPackageFormat>
-      <DebugSymbols>True</DebugSymbols>
-
-      <LangVersion>latest</LangVersion>
-      <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-      <Nullable>enable</Nullable>
-
-      <UseArtifactsOutput>true</UseArtifactsOutput>
-
-  </PropertyGroup>
+    <PropertyGroup>
+        <VersionPrefix>11.0.0</VersionPrefix>
+
+        <Authors>Rico Suter</Authors>
+        <Copyright>Copyright © Rico Suter, 2022</Copyright>
+
+        <SignAssembly>True</SignAssembly>
+        <AssemblyOriginatorKeyFile>../NJsonSchema.snk</AssemblyOriginatorKeyFile>
+
+        <PackageTags>json schema validation generator .net</PackageTags>
+        <PackageProjectUrl>http://NJsonSchema.org</PackageProjectUrl>
+        <Description>JSON Schema reader, generator and validator for .NET</Description>
+        <PackageIcon>NuGetIcon.png</PackageIcon>
+        <PackageLicenseExpression>MIT</PackageLicenseExpression>
+        <Company />
+        <PublishRepositoryUrl>true</PublishRepositoryUrl>
+        <EmbedUntrackedSources>true</EmbedUntrackedSources>
+        <IncludeSymbols>true</IncludeSymbols>
+        <SymbolPackageFormat>snupkg</SymbolPackageFormat>
+        <DebugSymbols>True</DebugSymbols>
+
+        <LangVersion>latest</LangVersion>
+        <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+        <Nullable>enable</Nullable>
+
+        <UseArtifactsOutput>true</UseArtifactsOutput>
+
+    </PropertyGroup>
+
+    <PropertyGroup Label="Analyzer settings">
+        <EnableNETAnalyzers>true</EnableNETAnalyzers>
+        <AnalysisLevel>latest-Recommended</AnalysisLevel>
+        <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
+        <!--
+          [CA1200] Avoid using cref tags with a prefix
+          [CA1510] Use 'ArgumentNullException.ThrowIfNull' instead of explicitly throwing a new exception instance
+          [CA1716] rename parameter property so that it no longer conflicts with the reserved language keyword
+          [CA1720] Identifier 'xxx' contains type name
+        -->
+        <NoWarn>$(NoWarn);CA1200;CA1510;CA1716;CA1720</NoWarn>
+    </PropertyGroup>
 
 </Project>

Directory.Packages.props

@@ -25,6 +25,6 @@
   <ItemGroup>
     <GlobalPackageReference Include="GitHubActionsTestLogger" Version="2.3.3" />
     <GlobalPackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" />
-    <GlobalPackageReference Include="PolySharp" Version="1.13.2" />
+    <GlobalPackageReference Include="PolySharp" Version="1.14.1" />
   </ItemGroup>
 </Project>

src/NJsonSchema.Annotations/IJsonSchemaExtensionDataAttribute.cs

@@ -11,7 +11,9 @@
 namespace NJsonSchema.Annotations;
 
 /// <summary>Interface to add an extension data property to a class or property, implementation needs to inherit from System.Attribute.</summary>
+#pragma warning disable CA1711 // Rename type name IJsonSchemaExtensionDataAttribute so that it does not end in 'Attribute'
 public interface IJsonSchemaExtensionDataAttribute
+#pragma warning restore CA1711
 {
     /// <summary>Gets the extension data.</summary>
     IReadOnlyDictionary<string, object> ExtensionData { get; }

src/NJsonSchema.Benchmark/NJsonSchema.Benchmark.csproj

@@ -6,6 +6,7 @@
         <NoWarn>$(NoWarn),xUnit1013</NoWarn>
         <SignAssembly>false</SignAssembly>
         <Nullable>disable</Nullable>
+        <EnableNETAnalyzers>false</EnableNETAnalyzers>
     </PropertyGroup>
 
     <ItemGroup>

src/NJsonSchema.CodeGeneration.CSharp.Tests/NJsonSchema.CodeGeneration.CSharp.Tests.csproj

@@ -6,6 +6,7 @@
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
         <NoWarn>$(NoWarn),1587,1998,1591,618,SYSLIB0012</NoWarn>
         <Nullable>disable</Nullable>
+        <EnableNETAnalyzers>false</EnableNETAnalyzers>
     </PropertyGroup>
 
     <ItemGroup>

src/NJsonSchema.CodeGeneration.CSharp/CSharpGenerator.cs

@@ -81,13 +81,13 @@ public override IEnumerable<CodeArtifact> GenerateTypes()
         }
 
         /// <inheritdoc />
-        protected override string GenerateFile(IEnumerable<CodeArtifact> artifactCollection)
+        protected override string GenerateFile(IEnumerable<CodeArtifact> artifacts)
         {
             var model = new FileTemplateModel
             {
                 Namespace = Settings.Namespace ?? string.Empty,
                 GenerateNullableReferenceTypes = Settings.GenerateNullableReferenceTypes,
-                TypesCode = artifactCollection.Concatenate()
+                TypesCode = artifacts.Concatenate()
             };
 
             var template = Settings.TemplateFactory.CreateTemplate("CSharp", "File", model);

src/NJsonSchema.CodeGeneration.CSharp/CSharpJsonSerializerGenerator.cs

@@ -22,7 +22,7 @@ public static class CSharpJsonSerializerGenerator
         public static string GenerateJsonSerializerParameterCode(CSharpGeneratorSettings settings, IEnumerable<string>? additionalJsonConverters)
         {
             var jsonConverters = GetJsonConverters(settings, additionalJsonConverters);
-            var hasJsonConverters = jsonConverters.Any();
+            var hasJsonConverters = jsonConverters.Count > 0;
 
             return GenerateForJsonLibrary(settings, jsonConverters, hasJsonConverters);
         }
@@ -95,24 +95,17 @@ private static string GenerateForJsonLibrary(CSharpGeneratorSettings settings, L
 
         private static string GenerateConverters(List<string> jsonConverters, CSharpJsonLibrary jsonLibrary)
         {
-            if (jsonConverters.Any())
+            if (jsonConverters.Count > 0)
             {
-                switch (jsonLibrary)
+                return jsonLibrary switch
                 {
-                    case CSharpJsonLibrary.NewtonsoftJson:
-                        return "new Newtonsoft.Json.JsonConverter[] { " + string.Join(", ", jsonConverters.Select(c => "new " + c + "()")) + " }";
-
-                    case CSharpJsonLibrary.SystemTextJson:
-                        return "new System.Text.Json.Serialization.JsonConverter[] { " + string.Join(", ", jsonConverters.Select(c => "new " + c + "()")) + " }";
-
-                    default: // TODO: possibly add more json converters
-                        return string.Empty;
-                }
-            }
-            else
-            {
-                return string.Empty;
+                    CSharpJsonLibrary.NewtonsoftJson => "new Newtonsoft.Json.JsonConverter[] { " + string.Join(", ", jsonConverters.Select(c => "new " + c + "()")) + " }",
+                    CSharpJsonLibrary.SystemTextJson => "new System.Text.Json.Serialization.JsonConverter[] { " + string.Join(", ", jsonConverters.Select(c => "new " + c + "()")) + " }",
+                    _ => string.Empty
+                };
             }
+
+            return string.Empty;
         }
     }
 }

src/NJsonSchema.CodeGeneration.CSharp/CSharpTypeResolver.cs

@@ -217,7 +217,7 @@ private static string ResolveBoolean(bool isNullable)
             return isNullable ? "bool?" : "bool";
         }
 
-        private string ResolveInteger(JsonSchema schema, bool isNullable, string? typeNameHint)
+        private static string ResolveInteger(JsonSchema schema, bool isNullable, string? typeNameHint)
         {
             if (schema.Format == JsonFormatStrings.Byte)
             {

src/NJsonSchema.CodeGeneration.CSharp/CSharpValueGenerator.cs

@@ -67,11 +67,11 @@ public CSharpValueGenerator(CSharpGeneratorSettings settings)
                     if (schema.Type.IsArray() ||
                         schema.Type.IsObject())
                     {
-                        targetType = !string.IsNullOrEmpty(_settings.DictionaryInstanceType) && targetType.StartsWith(_settings.DictionaryType + "<")
+                        targetType = !string.IsNullOrEmpty(_settings.DictionaryInstanceType) && targetType.StartsWith(_settings.DictionaryType + "<", StringComparison.Ordinal)
                             ? _settings.DictionaryInstanceType + targetType.Substring(_settings.DictionaryType.Length)
                             : targetType;
 
-                        targetType = !string.IsNullOrEmpty(_settings.ArrayInstanceType) && targetType.StartsWith(_settings.ArrayType + "<")
+                        targetType = !string.IsNullOrEmpty(_settings.ArrayInstanceType) && targetType.StartsWith(_settings.ArrayType + "<", StringComparison.Ordinal)
                             ? _settings.ArrayInstanceType + targetType.Substring(_settings.ArrayType.Length)
                             : targetType;
 
@@ -93,11 +93,11 @@ public override string GetNumericValue(JsonObjectType type, object value, string
             switch (format)
             {
                 case JsonFormatStrings.Byte:
-                    return "(byte)" + Convert.ToByte(value).ToString(CultureInfo.InvariantCulture);
+                    return "(byte)" + Convert.ToByte(value, CultureInfo.InvariantCulture).ToString(CultureInfo.InvariantCulture);
                 case JsonFormatStrings.Integer:
-                    return Convert.ToInt32(value).ToString(CultureInfo.InvariantCulture);
+                    return Convert.ToInt32(value, CultureInfo.InvariantCulture).ToString(CultureInfo.InvariantCulture);
                 case JsonFormatStrings.Long:
-                    return Convert.ToInt64(value) + "L";
+                    return Convert.ToInt64(value, CultureInfo.InvariantCulture) + "L";
                 case JsonFormatStrings.Double:
                     return ConvertNumberToString(value) + "D";
                 case JsonFormatStrings.Float:

src/NJsonSchema.CodeGeneration.CSharp/Models/ClassTemplateModel.cs

@@ -6,6 +6,7 @@
 // <author>Rico Suter, mail@rsuter.com</author>
 //-----------------------------------------------------------------------
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using NJsonSchema.CodeGeneration.Models;
@@ -145,7 +146,7 @@ public class ClassTemplateModel : ClassTemplateModelBase
                                                _schema?.InheritsSchema(_resolver.ExceptionSchema) == true;
 
         /// <summary>Gets a value indicating whether to use the DateFormatConverter.</summary>
-        public bool UseDateFormatConverter => _settings.DateType.StartsWith("System.DateTime");
+        public bool UseDateFormatConverter => _settings.DateType.StartsWith("System.DateTime", StringComparison.Ordinal);
 
         /// <summary>Gets or sets the access modifier of generated classes and interfaces.</summary>
         public string TypeAccessModifier => _settings.TypeAccessModifier;

src/NJsonSchema.CodeGeneration.CSharp/Models/EnumTemplateModel.cs

@@ -8,6 +8,7 @@
 
 using NJsonSchema.Annotations;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using NJsonSchema.CodeGeneration.Models;
 
@@ -78,8 +79,8 @@ public IEnumerable<EnumerationItemModel> Enums
                                 {
                                     Name = _settings.EnumNameGenerator.Generate(i, name, value, _schema),
                                     Value = value.ToString(),
-                                    InternalValue = valueInt64.ToString(),
-                                    InternalFlagValue = valueInt64.ToString()
+                                    InternalValue = valueInt64.ToString(CultureInfo.InvariantCulture),
+                                    InternalFlagValue = valueInt64.ToString(CultureInfo.InvariantCulture)
                                 });
                             }
                             else
@@ -89,7 +90,7 @@ public IEnumerable<EnumerationItemModel> Enums
                                     Name = _settings.EnumNameGenerator.Generate(i, name, value, _schema),
                                     Value = value.ToString(),
                                     InternalValue = value.ToString(),
-                                    InternalFlagValue = (1 << i).ToString()
+                                    InternalFlagValue = (1 << i).ToString(CultureInfo.InvariantCulture)
                                 });
                             }
                         }
@@ -102,8 +103,8 @@ public IEnumerable<EnumerationItemModel> Enums
                             {
                                 Name = _settings.EnumNameGenerator.Generate(i, name, value, _schema),
                                 Value = value.ToString(),
-                                InternalValue = i.ToString(),
-                                InternalFlagValue = (1 << i).ToString()
+                                InternalValue = i.ToString(CultureInfo.InvariantCulture),
+                                InternalFlagValue = (1 << i).ToString(CultureInfo.InvariantCulture)
                             });
                         }
                     }

src/NJsonSchema.CodeGeneration.Tests/NJsonSchema.CodeGeneration.Tests.csproj

@@ -5,6 +5,7 @@
         <IsPackable>false</IsPackable>
         <NoWarn>$(NoWarn),1998,1591,618</NoWarn>
         <Nullable>disable</Nullable>
+        <EnableNETAnalyzers>false</EnableNETAnalyzers>
     </PropertyGroup>
 
     <ItemGroup>

src/NJsonSchema.CodeGeneration.TypeScript.Tests/NJsonSchema.CodeGeneration.TypeScript.Tests.csproj

@@ -6,6 +6,7 @@
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
         <NoWarn>$(NoWarn),1587,1998,1591,618</NoWarn>
         <Nullable>disable</Nullable>
+        <EnableNETAnalyzers>false</EnableNETAnalyzers>
     </PropertyGroup>
 
     <ItemGroup>

src/NJsonSchema.CodeGeneration.TypeScript/DataConversionGenerator.cs

@@ -147,7 +147,7 @@ private static string GetStringToDateTime(DataConversionParameters parameters, J
                     return "dayjs";
 
                 default:
-                    throw new ArgumentOutOfRangeException();
+                    throw new ArgumentOutOfRangeException(nameof(parameters));
             }
         }
 
@@ -168,7 +168,7 @@ private static string GetDateToString(DataConversionParameters parameters, JsonS
                     return "toFormat('yyyy-MM-dd')";
 
                 default:
-                    throw new ArgumentOutOfRangeException();
+                    throw new ArgumentOutOfRangeException(nameof(parameters));
             }
         }
 
@@ -207,7 +207,7 @@ private static string GetDateTimeToString(DataConversionParameters parameters, J
                     return "toISOString()";
 
                 default:
-                    throw new ArgumentOutOfRangeException();
+                    throw new ArgumentOutOfRangeException(nameof(parameters));
             }
         }
 

src/NJsonSchema.CodeGeneration.TypeScript/Models/ClassTemplateModel.cs

@@ -104,7 +104,7 @@ public string Inheritance
         public bool GenerateConstructorInterface => _settings.GenerateConstructorInterface;
 
         /// <summary>Gets or sets a value indicating whether POJO objects in the constructor data are converted to DTO instances (default: true).</summary>
-        public bool ConvertConstructorInterfaceData => _settings.ConvertConstructorInterfaceData && Properties.Any(p => p.SupportsConstructorConversion);
+        public bool ConvertConstructorInterfaceData => _settings.ConvertConstructorInterfaceData && Properties.Exists(p => p.SupportsConstructorConversion);
 
         /// <summary>Gets the null value.</summary>
         public string NullValue => _settings.NullValue.ToString().ToLowerInvariant();
@@ -134,13 +134,13 @@ public string IndexerPropertyValueType
         public bool HandleReferences => _settings.HandleReferences;
 
         /// <summary>Gets a value indicating whether the type has properties.</summary>
-        public bool HasProperties => Properties.Any();
+        public bool HasProperties => Properties.Count > 0;
 
         /// <summary>Gets the property models.</summary>
         public List<PropertyModel> Properties { get; }
 
         /// <summary>Gets a value indicating whether any property has a default value.</summary>
-        public bool HasDefaultValues => Properties.Any(p => p.HasDefaultValue);
+        public bool HasDefaultValues => Properties.Exists(p => p.HasDefaultValue);
 
         /// <summary>Gets a value indicating whether </summary>
         public bool RequiresStrictPropertyInitialization => _settings.RequiresStrictPropertyInitialization;

src/NJsonSchema.CodeGeneration.TypeScript/TypeScriptGenerator.cs

@@ -146,7 +146,9 @@ protected override CodeArtifact GenerateType(JsonSchema schema, string typeNameH
                 }
                 else
                 {
+#pragma warning disable CA2208
                     throw new ArgumentOutOfRangeException(nameof(Settings.EnumStyle), Settings.EnumStyle, "Unknown enum style");
+#pragma warning restore CA2208
                 }
 
                 var template = Settings.TemplateFactory.CreateTemplate("TypeScript", templateName, model);

src/NJsonSchema.CodeGeneration.TypeScript/TypeScriptTypeResolver.cs

@@ -56,7 +56,9 @@ public override string Resolve(JsonSchema schema, bool isNullable, string? typeN
         /// <summary>Gets a value indicating whether the schema supports constructor conversion.</summary>
         /// <param name="schema">The schema.</param>
         /// <returns>The result.</returns>
+#pragma warning disable CA1822
         public bool SupportsConstructorConversion(JsonSchema? schema)
+#pragma warning restore CA1822
         {
             return schema?.ActualSchema.ResponsibleDiscriminatorObject == null;
         }
@@ -109,7 +111,7 @@ private string Resolve(JsonSchema schema, string? typeNameHint, bool addInterfac
 
             if (type.IsInteger() && !schema.ActualTypeSchema.IsEnumeration)
             {
-                return ResolveInteger(schema.ActualTypeSchema, typeNameHint);
+                return TypeScriptTypeResolver.ResolveInteger(schema.ActualTypeSchema, typeNameHint);
             }
 
             if (type.IsBoolean())
@@ -167,7 +169,9 @@ private string Resolve(JsonSchema schema, string? typeNameHint, bool addInterfac
                             return $"{{ [key in {keyType}]?: {valueType}; }}";
                         }
 
+#pragma warning disable CA2208
                         throw new ArgumentOutOfRangeException(nameof(Settings.EnumStyle), Settings.EnumStyle, "Unknown enum style");
+#pragma warning restore CA2208
                     }
 
                     return $"{{ [key: {keyType}]: {valueType}; }}";
@@ -290,7 +294,7 @@ private string ResolveString(JsonSchema schema, string? typeNameHint)
             return "string";
         }
 
-        private string ResolveInteger(JsonSchema schema, string? typeNameHint)
+        private static string ResolveInteger(JsonSchema schema, string? typeNameHint)
         {
             return "number";
         }

src/NJsonSchema.CodeGeneration/CodeArtifactExtensions.cs

@@ -6,6 +6,7 @@
 // <author>Rico Suter, mail@rsuter.com</author>
 //-----------------------------------------------------------------------
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
@@ -69,7 +70,7 @@ public static IEnumerable<CodeArtifact> OrderByBaseDependency(this IEnumerable<C
             }
 
             // resolve arrays
-            if (baseTypeName.EndsWith("[]"))
+            if (baseTypeName.EndsWith("[]", StringComparison.Ordinal))
             {
                 return baseTypeName.Substring(0, baseTypeName.Length - 2);
             }