Merge pull request #60 from koenbeuk/issue-54

Add support projectable members declared on generic abstract classes

src/EntityFrameworkCore.Projectables.Generator/DeclarationSyntaxRewriter.cs

@@ -28,7 +28,7 @@ namespace EntityFrameworkCore.Projectables.Generator
                     visitedNode = visitedParameterSyntax.WithModifiers(node.Modifiers.RemoveAt(thisKeywordIndex));
                 }
 
-                // Strip the parans keyword of any parameter
+                // Strip the params keyword of any parameter
                 var paramsKeywordIndex = ((ParameterSyntax)visitedNode).Modifiers.IndexOf(SyntaxKind.ParamsKeyword);
                 if (paramsKeywordIndex != -1)
                 {
@@ -73,6 +73,19 @@ namespace EntityFrameworkCore.Projectables.Generator
             return base.VisitIdentifierName(node);
         }
 
+        public override SyntaxNode? VisitGenericName(GenericNameSyntax node)
+        {
+            var typeInfo = _semanticModel.GetTypeInfo(node);
+            if (typeInfo.Type is not null)
+            {
+                return SyntaxFactory.ParseTypeName(
+                    typeInfo.Type.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)
+                ).WithTriviaFrom(node);
+            }
+
+            return base.VisitGenericName(node);
+        }
+
         public override SyntaxNode? VisitQualifiedName(QualifiedNameSyntax node)
         {
             var typeInfo = _semanticModel.GetTypeInfo(node);

src/EntityFrameworkCore.Projectables.Generator/EntityFrameworkCore.Projectables.Generator.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
     <NoWarn>$(NoWarn);NU5128</NoWarn>
     <IsPackable>false</IsPackable>
   </PropertyGroup>

src/EntityFrameworkCore.Projectables.Generator/ProjectableDescriptor.cs

@@ -11,8 +11,6 @@ namespace EntityFrameworkCore.Projectables.Generator
 {
     public class ProjectableDescriptor
     {
-        public IEnumerable<string>? UsingDirectives { get; set; }
-
         public string? ClassNamespace { get; set; }
 
         public IEnumerable<string>? NestedInClassNames { get; set; }
@@ -23,6 +21,10 @@ namespace EntityFrameworkCore.Projectables.Generator
 
         public string? ClassName { get; set; }
 
+        public TypeParameterListSyntax? ClassTypeParameterList { get; set; }
+
+        public SyntaxList<TypeParameterConstraintClauseSyntax>? ClassConstraintClauses { get; set; }
+
         public string? MemberName { get; set; }
 
         public string? ReturnTypeName { get; set; }
@@ -31,8 +33,8 @@ namespace EntityFrameworkCore.Projectables.Generator
 
         public TypeParameterListSyntax? TypeParameterList { get; set; }
         
-        public IEnumerable<TypeParameterConstraintClauseSyntax>? ConstraintClauses { get; set; }
+        public SyntaxList<TypeParameterConstraintClauseSyntax>? ConstraintClauses { get; set; }
 
-        public SyntaxNode? Body { get; set; }
+        public ExpressionSyntax? ExpressionBody { get; set; }
     }
 }

src/EntityFrameworkCore.Projectables.Generator/ProjectableInterpreter.cs

@@ -123,22 +123,51 @@ namespace EntityFrameworkCore.Projectables.Generator
                 ClassNamespace = memberSymbol.ContainingType.ContainingNamespace.IsGlobalNamespace ? null : memberSymbol.ContainingType.ContainingNamespace.ToDisplayString(),
                 MemberName = memberSymbol.Name,
                 NestedInClassNames = GetNestedInClassPath(memberSymbol.ContainingType),
-                ParametersList = SyntaxFactory.ParameterList(),
-                TypeParameterList = SyntaxFactory.TypeParameterList()
+                ParametersList = SyntaxFactory.ParameterList()
             };
 
+            if (memberSymbol.ContainingType is INamedTypeSymbol { IsGenericType: true } containingNamedType)
+            {
+                descriptor.ClassTypeParameterList = SyntaxFactory.TypeParameterList();
+
+                foreach (var additionalClassTypeParameter in containingNamedType.TypeParameters)
+                {
+                    descriptor.ClassTypeParameterList = descriptor.ClassTypeParameterList.AddParameters(
+                        SyntaxFactory.TypeParameter(additionalClassTypeParameter.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat))
+                    );
+
+                    if (!additionalClassTypeParameter.ConstraintTypes.IsDefaultOrEmpty)
+                    {
+                        descriptor.ClassConstraintClauses ??= SyntaxFactory.List<TypeParameterConstraintClauseSyntax>();
+
+                        descriptor.ClassConstraintClauses = descriptor.ClassConstraintClauses.Value.Add(
+                            SyntaxFactory.TypeParameterConstraintClause(
+                                SyntaxFactory.IdentifierName(additionalClassTypeParameter.Name),
+                                SyntaxFactory.SeparatedList<TypeParameterConstraintSyntax>(
+                                    additionalClassTypeParameter
+                                        .ConstraintTypes
+                                        .Select(c => SyntaxFactory.TypeConstraint(
+                                            SyntaxFactory.IdentifierName(c.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat))
+                                        ))
+                                )
+                            )
+                        );
+                    }
+
+                    // todo: add additional type constraints
+                }
+            }
+
             if (!member.Modifiers.Any(SyntaxKind.StaticKeyword))
             {
                 descriptor.ParametersList = descriptor.ParametersList.AddParameters(
                     SyntaxFactory.Parameter(
                         SyntaxFactory.Identifier("@this")
-                        ).WithType(
+                    )
+                    .WithType(
                         SyntaxFactory.ParseTypeName(
                             memberSymbol.ContainingType.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)
                         )
-                            .WithTrailingTrivia(
-                                SyntaxFactory.SyntaxTrivia(SyntaxKind.WhitespaceTrivia, " ")
-                            )
                     )
                 );
             }
@@ -169,7 +198,7 @@ namespace EntityFrameworkCore.Projectables.Generator
                 var returnType = declarationSyntaxRewriter.Visit(methodDeclarationSyntax.ReturnType);
 
                 descriptor.ReturnTypeName = returnType.ToString();
-                descriptor.Body = expressionSyntaxRewriter.Visit(methodDeclarationSyntax.ExpressionBody.Expression);
+                descriptor.ExpressionBody = (ExpressionSyntax)expressionSyntaxRewriter.Visit(methodDeclarationSyntax.ExpressionBody.Expression);
                 foreach (var additionalParameter in ((ParameterListSyntax)declarationSyntaxRewriter.Visit(methodDeclarationSyntax.ParameterList)).Parameters)
                 {
                     descriptor.ParametersList = descriptor.ParametersList.AddParameters(additionalParameter);
@@ -177,6 +206,7 @@ namespace EntityFrameworkCore.Projectables.Generator
 
                 if (methodDeclarationSyntax.TypeParameterList is not null)
                 {
+                    descriptor.TypeParameterList = SyntaxFactory.TypeParameterList();
                     foreach (var additionalTypeParameter in ((TypeParameterListSyntax)declarationSyntaxRewriter.Visit(methodDeclarationSyntax.TypeParameterList)).Parameters)
                     {
                         descriptor.TypeParameterList = descriptor.TypeParameterList.AddParameters(additionalTypeParameter);
@@ -185,8 +215,11 @@ namespace EntityFrameworkCore.Projectables.Generator
 
                 if (methodDeclarationSyntax.ConstraintClauses.Any())
                 {
-                    descriptor.ConstraintClauses = methodDeclarationSyntax.ConstraintClauses
-                        .Select(x => (TypeParameterConstraintClauseSyntax)declarationSyntaxRewriter.Visit(x));
+                    descriptor.ConstraintClauses = SyntaxFactory.List(
+                        methodDeclarationSyntax
+                            .ConstraintClauses
+                            .Select(x => (TypeParameterConstraintClauseSyntax)declarationSyntaxRewriter.Visit(x))
+                        );
                 }
             }
             else if (memberBody is PropertyDeclarationSyntax propertyDeclarationSyntax)
@@ -201,20 +234,13 @@ namespace EntityFrameworkCore.Projectables.Generator
                 var returnType = declarationSyntaxRewriter.Visit(propertyDeclarationSyntax.Type);
 
                 descriptor.ReturnTypeName = returnType.ToString();
-                descriptor.Body = expressionSyntaxRewriter.Visit(propertyDeclarationSyntax.ExpressionBody.Expression);
+                descriptor.ExpressionBody = (ExpressionSyntax)expressionSyntaxRewriter.Visit(propertyDeclarationSyntax.ExpressionBody.Expression);
             }
             else
             {
                 return null;
             }
 
-            descriptor.UsingDirectives =
-                member.SyntaxTree
-                    .GetRoot()
-                    .DescendantNodes()
-                    .OfType<UsingDirectiveSyntax>()
-                    .Select(x => x.ToString());
-
             return descriptor;
         }
     }

src/EntityFrameworkCore.Projectables.Generator/ProjectionExpressionGenerator.cs

@@ -8,9 +8,11 @@ using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Diagnostics;
 using System.Linq;
+using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
 namespace EntityFrameworkCore.Projectables.Generator
 {
@@ -19,6 +21,22 @@ namespace EntityFrameworkCore.Projectables.Generator
     {
         private const string ProjectablesAttributeName = "EntityFrameworkCore.Projectables.ProjectableAttribute";
 
+        static readonly AttributeSyntax _editorBrowsableAttribute = 
+            Attribute(
+                ParseName("global::System.ComponentModel.EditorBrowsable"),
+                AttributeArgumentList(
+                    SingletonSeparatedList(
+                        AttributeArgument(
+                            MemberAccessExpression(
+                                SyntaxKind.SimpleMemberAccessExpression,
+                                IdentifierName("global::System.ComponentModel.EditorBrowsableState"),
+                                IdentifierName("Never")
+                            )
+                        )
+                    )
+                )
+            );
+
         public void Initialize(IncrementalGeneratorInitializationContext context)
         {
             // Do a simple filter for members
@@ -91,76 +109,84 @@ namespace EntityFrameworkCore.Projectables.Generator
                     throw new InvalidOperationException("Expected a memberName here");
                 }
 
-                resultBuilder.Clear();
-
-                resultBuilder.AppendLine("// <auto-generated/>");
-
-                if (projectable.UsingDirectives is not null)
-                {
-                    foreach (var usingDirective in projectable.UsingDirectives.Distinct())
-                    {
-                        resultBuilder.AppendLine(usingDirective);
-                    }
-                }
-
-                if (projectable.TargetClassNamespace is not null)
-                {
-                    var targetClassUsingDirective = $"using {projectable.TargetClassNamespace};";
-
-                    if (!projectable.UsingDirectives.Contains(targetClassUsingDirective))
-                    {
-                        resultBuilder.AppendLine(targetClassUsingDirective);
-                    }
-                }
-
-                if (projectable.ClassNamespace is not null && projectable.ClassNamespace != projectable.TargetClassNamespace)
-                {
-                    var classUsingDirective = $"using {projectable.ClassNamespace};";
-
-                    if (!projectable.UsingDirectives.Contains(classUsingDirective))
-                    {
-                        resultBuilder.AppendLine(classUsingDirective);
-                    }
-                }
-
                 var generatedClassName = ProjectionExpressionClassNameGenerator.GenerateName(projectable.ClassNamespace, projectable.NestedInClassNames, projectable.MemberName);
+                var generatedFileName = projectable.ClassTypeParameterList is not null ? $"{generatedClassName}-{projectable.ClassTypeParameterList.ChildNodes().Count()}.g.cs" : $"{generatedClassName}.g.cs";
 
-                var lambdaTypeArguments = SyntaxFactory.TypeArgumentList(
-                    SyntaxFactory.SeparatedList(
+                var classSyntax = ClassDeclaration(generatedClassName)
+                    .WithModifiers(TokenList(Token(SyntaxKind.StaticKeyword)))
+                    .WithTypeParameterList(projectable.ClassTypeParameterList)
+                    .WithConstraintClauses(projectable.ClassConstraintClauses ?? List<TypeParameterConstraintClauseSyntax>())
+                    .AddAttributeLists(
+                        AttributeList()
+                            .AddAttributes(_editorBrowsableAttribute)
+                    )
+                    .AddMembers(
+                        MethodDeclaration(
+                            GenericName(
+                               Identifier("global::System.Linq.Expressions.Expression"),
+                               TypeArgumentList(
+                                    SingletonSeparatedList(
+                                        (TypeSyntax)GenericName(
+                                            Identifier("global::System.Func"),
+                                            GetLambdaTypeArgumentListSyntax(projectable)
+                                        )
+                                    )
+                                )
+                            ),
+                            "Expression"
+                        )
+                        .WithModifiers(TokenList(Token(SyntaxKind.StaticKeyword)))
+                        .WithTypeParameterList(projectable.TypeParameterList)
+                        .WithConstraintClauses(projectable.ConstraintClauses ?? List<TypeParameterConstraintClauseSyntax>())
+                        .WithBody(
+                            Block(
+                                ReturnStatement(
+                                    ParenthesizedLambdaExpression(
+                                        projectable.ParametersList ?? ParameterList(),
+                                        null,
+                                        projectable.ExpressionBody
+                                    )
+                                )
+                            )
+                         )
+                    );
+
+#nullable disable
+
+                var compilationUnit = CompilationUnit()
+                    .AddMembers(
+                        NamespaceDeclaration(
+                            ParseName("EntityFrameworkCore.Projectables.Generated")
+                        ).AddMembers(classSyntax)
+                    )
+                    .WithLeadingTrivia(
+                        TriviaList(
+                            Comment("// <auto-generated/>"),
+                            Trivia(NullableDirectiveTrivia(Token(SyntaxKind.DisableKeyword), true))
+                        )
+                    );
+
+
+                context.AddSource(generatedFileName, SourceText.From(compilationUnit.NormalizeWhitespace().ToFullString(), Encoding.UTF8));
+
+
+                static TypeArgumentListSyntax GetLambdaTypeArgumentListSyntax(ProjectableDescriptor projectable)
+                {
+                    var lambdaTypeArguments = TypeArgumentList(
+                        SeparatedList(
+                            // TODO: Document where clause
                             projectable.ParametersList?.Parameters.Where(p => p.Type is not null).Select(p => p.Type!)
                         )
                     );
 
-                resultBuilder.Append($@"
-namespace EntityFrameworkCore.Projectables.Generated
-#nullable disable
-{{
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class {generatedClassName}
-    {{
-        public static System.Linq.Expressions.Expression<System.Func<{(lambdaTypeArguments.Arguments.Any() ? $"{lambdaTypeArguments.Arguments}, " : "")}{projectable.ReturnTypeName}>> Expression{(projectable.TypeParameterList?.Parameters.Any() == true ? projectable.TypeParameterList.ToString() : string.Empty)}()");
-
-                if (projectable.ConstraintClauses is not null)
+                    if (projectable.ReturnTypeName is not null)
                     {
-                    foreach (var constraintClause in projectable.ConstraintClauses)
-                    {
-                        resultBuilder.Append($@"
-            {constraintClause}");
-                    }
+                        lambdaTypeArguments = lambdaTypeArguments.AddArguments(ParseTypeName(projectable.ReturnTypeName));
                     }
 
-                resultBuilder.Append($@"
-        {{
-            return {projectable.ParametersList} => 
-                {projectable.Body};
-        }}
-    }}
-}}");
-
-
-                context.AddSource($"{generatedClassName}.g.cs", SourceText.From(resultBuilder.ToString(), Encoding.UTF8));
+                    return lambdaTypeArguments;
+                }
             }
         }
-
     }
 }

src/EntityFrameworkCore.Projectables/EntityFrameworkCore.Projectables.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>$(TargetFrameworkVersion)</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <PackageReadmeFile>README.md</PackageReadmeFile>
   </PropertyGroup>
 

src/EntityFrameworkCore.Projectables/Extensions/TypeExtensions.cs

@@ -12,6 +12,19 @@ namespace EntityFrameworkCore.Projectables.Extensions
 {
     public static class TypeExtensions
     {
+        public static string GetSimplifiedTypeName(this Type type)
+        {
+            var name = type.Name;
+
+            var backtickIndex = name.IndexOf("`");
+            if (backtickIndex != -1)
+            {
+                name = name.Substring(0, backtickIndex);
+            }
+
+            return name;
+        }
+
         public static IEnumerable<Type> GetNestedTypePath(this Type type)
         {
             if (type.IsNested && type.DeclaringType is not null)

src/EntityFrameworkCore.Projectables/Services/ProjectionExpressionClassNameGenerator.cs

@@ -29,16 +29,40 @@ namespace EntityFrameworkCore.Projectables.Services
         {
             stringBuilder.Append(namespaceName?.Replace('.', '_'));
             stringBuilder.Append('_');
+            var arity = 0;
+            
             if (nestedInClassNames is not null)
             {
+
                 foreach (var className in nestedInClassNames)
+                {
+                    var arityCharacterIndex = className.IndexOf('`');
+                    if (arityCharacterIndex is -1)
                     {
                         stringBuilder.Append(className);
+                    }
+                    else
+                    {
+#if NETSTANDARD2_0
+                        arity += int.Parse(className.Substring(arityCharacterIndex + 1));
+#else
+                        arity += int.Parse(className.AsSpan().Slice(arityCharacterIndex + 1));
+#endif
+                        stringBuilder.Append(className, 0, arityCharacterIndex);
+                    }
+
                     stringBuilder.Append('_');
                 }
+
             }
             stringBuilder.Append(memberName);
 
+            if (arity > 0)
+            {
+                stringBuilder.Append('`');
+                stringBuilder.Append(arity);
+            }
+
             return stringBuilder.ToString();
         }
     }

src/EntityFrameworkCore.Projectables/Services/ProjectionExpressionResolver.cs

@@ -7,40 +7,41 @@ using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using EntityFrameworkCore.Projectables.Extensions;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion.Internal;
 
 namespace EntityFrameworkCore.Projectables.Services
 {
     public sealed class ProjectionExpressionResolver : IProjectionExpressionResolver
     {
         public LambdaExpression FindGeneratedExpression(MemberInfo projectableMemberInfo)
+        {
+            var projectableAttribute = projectableMemberInfo.GetCustomAttribute<ProjectableAttribute>()
+                ?? throw new InvalidOperationException("Expected member to have a Projectable attribute. None found");
+
+            var expression = GetExpressionFromGeneratedType(projectableMemberInfo);
+
+            if (expression is null && projectableAttribute.UseMemberBody is not null)
+            {
+                expression = GetExpressionFromMemberBody(projectableMemberInfo, projectableAttribute.UseMemberBody);
+            }
+
+            if (expression is null)
             {
                 var declaringType = projectableMemberInfo.DeclaringType ?? throw new InvalidOperationException("Expected a valid type here");
-            var generatedContainingTypeName = ProjectionExpressionClassNameGenerator.GenerateFullName(declaringType.Namespace, declaringType.GetNestedTypePath().Select(x => x.Name), projectableMemberInfo.Name);
+                var fullName = string.Join(".", Enumerable.Empty<string>()
+                    .Concat(new[] { declaringType.Namespace })
+                    .Concat(declaringType.GetNestedTypePath().Select(x => x.Name))
+                    .Concat(new[] { projectableMemberInfo.Name }));
 
-            var genericArguments = projectableMemberInfo switch {
-                MethodInfo methodInfo => methodInfo.GetGenericArguments(),
-                _ => null
-            };
-
-            var expressionFactoryMethod = declaringType.Assembly.GetType(generatedContainingTypeName)
-                ?.GetMethods()
-                ?.FirstOrDefault();
-
-            if (expressionFactoryMethod is not null)
-            {
-                if (genericArguments is { Length: > 0 })
-                {
-                    expressionFactoryMethod = expressionFactoryMethod.MakeGenericMethod(genericArguments);
+                throw new InvalidOperationException($"Unable to resolve generated expression for {fullName}.");
             }
 
-                return expressionFactoryMethod.Invoke(null, null) as LambdaExpression ?? throw new InvalidOperationException("Expected lambda");
-            }
+            return expression;
 
-            var useMemberBody = projectableMemberInfo.GetCustomAttribute<ProjectableAttribute>()?.UseMemberBody;
-
-            if (useMemberBody is not null)
+            static LambdaExpression? GetExpressionFromMemberBody(MemberInfo projectableMemberInfo, string memberName)
             {
-                var exprProperty = declaringType.GetProperty(useMemberBody, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
+                var declaringType = projectableMemberInfo.DeclaringType ?? throw new InvalidOperationException("Expected a valid type here");
+                var exprProperty = declaringType.GetProperty(memberName, BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
                 var lambda = exprProperty?.GetValue(null) as LambdaExpression;
 
                 if (lambda is not null)
@@ -59,18 +60,44 @@ namespace EntityFrameworkCore.Projectables.Services
                         return lambda;
                     }
                 }
+
+                return null;
             }
 
-            var fullName = string.Join(".", Enumerable.Empty<string>()
-                .Concat(new[] { declaringType.Namespace })
-                .Concat(declaringType.GetNestedTypePath().Select(x => x.Name))
-                .Concat(new[] { projectableMemberInfo.Name }));
+            static LambdaExpression? GetExpressionFromGeneratedType(MemberInfo projectableMemberInfo)
+            {
+                var declaringType = projectableMemberInfo.DeclaringType ?? throw new InvalidOperationException("Expected a valid type here");
+                var generatedContainingTypeName = ProjectionExpressionClassNameGenerator.GenerateFullName(declaringType.Namespace, declaringType.GetNestedTypePath().Select(x => x.Name), projectableMemberInfo.Name);
 
-            throw new InvalidOperationException($"Unable to resolve generated expression for {fullName}.") {
-                Data = {
-                    ["GeneratedContainingTypeName"] = generatedContainingTypeName
+                var expressionFactoryType = declaringType.Assembly.GetType(generatedContainingTypeName);
+
+                if (expressionFactoryType is not null)
+                {
+                    if (expressionFactoryType.IsGenericTypeDefinition)
+                    {
+                        expressionFactoryType = expressionFactoryType.MakeGenericType(declaringType.GenericTypeArguments);
                     }
+
+                    var expressionFactoryMethod = expressionFactoryType.GetMethod("Expression", BindingFlags.Static | BindingFlags.NonPublic);
+
+                    var methodGenericArguments = projectableMemberInfo switch {
+                        MethodInfo methodInfo => methodInfo.GetGenericArguments(),
+                        _ => null
                     };
+
+                    if (expressionFactoryMethod is not null)
+                    {
+                        if (methodGenericArguments is { Length: > 0 })
+                        {
+                            expressionFactoryMethod = expressionFactoryMethod.MakeGenericMethod(methodGenericArguments);
+                        }
+
+                        return expressionFactoryMethod.Invoke(null, null) as LambdaExpression ?? throw new InvalidOperationException("Expected lambda");
+                    }
+                }
+
+                return null;
+            }
         }
     }
 }

tests/EntityFrameworkCore.Projectables.FunctionalTests/Generics/GenericEntityTests.HasMatchingStringKeyConversion_GetsTranslated.verified.txt

@@ -0,0 +1,5 @@
+DECLARE @__key_0 nvarchar(4000) = N'x';
+
+SELECT [c].[Id]
+FROM [ConcreteEntity] AS [c]
+WHERE CONVERT(varchar(11), [c].[Id]) = @__key_0

tests/EntityFrameworkCore.Projectables.FunctionalTests/Generics/GenericEntityTests.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using EntityFrameworkCore.Projectables.FunctionalTests.Helpers;
+using Microsoft.EntityFrameworkCore;
+using VerifyXunit;
+using Xunit;
+
+namespace EntityFrameworkCore.Projectables.FunctionalTests.Generics
+{
+    [UsesVerify]
+    public class GenericEntityTests
+    {
+        public abstract class BaseEntity<TSelf, TKey>
+            where TSelf : BaseEntity<TSelf, TKey>
+        {
+            public TKey Id { get; set; } = default!;
+
+            [Projectable(NullConditionalRewriteSupport = NullConditionalRewriteSupport.Ignore)]
+            public bool HasMatchingStringKeyConversion(string key)
+                => Id?.ToString() == key;
+        }
+
+        public class ConcreteEntity : BaseEntity<ConcreteEntity, int>
+        {
+
+        }
+
+        [Fact]
+        public Task HasMatchingStringKeyConversion_GetsTranslated()
+        {
+            using var context = new SampleDbContext<ConcreteEntity>();
+            var key = "x";
+            var query = context.Set<ConcreteEntity>()
+                .Where(x => x.HasMatchingStringKeyConversion(key))
+                .Select(x => x.Id);
+
+            return Verifier.Verify(query.ToQueryString());
+        }
+    }
+}

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ArgumentlessProjectableComputedMethod.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                0;
+            return (global::Foo.C @this) => 0;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BaseMemberExplicitReference.verified.txt

@@ -1,17 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using Projectables.Repro;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Projectables_Repro_Derived_Bar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Projectables_Repro_Derived_Bar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Projectables.Repro.Derived, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Projectables.Repro.Derived, string>> Expression()
         {
-            return (global::Projectables.Repro.Derived @this) => 
-                @this.Foo;
+            return (global::Projectables.Repro.Derived @this) => @this.Foo;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BaseMemberImplicitReference.verified.txt

@@ -1,17 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using Projectables.Repro;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Projectables_Repro_Derived_Bar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Projectables_Repro_Derived_Bar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Projectables.Repro.Derived, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Projectables.Repro.Derived, string>> Expression()
         {
-            return (global::Projectables.Repro.Derived @this) => 
-                @this.Foo;
+            return (global::Projectables.Repro.Derived @this) => @this.Foo;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BaseMethodExplicitReference.verified.txt

@@ -1,17 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using Projectables.Repro;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Projectables_Repro_Derived_Bar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Projectables_Repro_Derived_Bar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Projectables.Repro.Derived, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Projectables.Repro.Derived, string>> Expression()
         {
-            return (global::Projectables.Repro.Derived @this) => 
-                @this.Foo();
+            return (global::Projectables.Repro.Derived @this) => @this.Foo();
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BaseMethorImplicitReference.verified.txt

@@ -1,17 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using Projectables.Repro;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Projectables_Repro_Derived_Bar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Projectables_Repro_Derived_Bar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Projectables.Repro.Derived, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Projectables.Repro.Derived, string>> Expression()
         {
-            return (global::Projectables.Repro.Derived @this) => 
-                @this.Foo();
+            return (global::Projectables.Repro.Derived @this) => @this.Foo();
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.Cast.verified.txt

@@ -1,17 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using Projectables.Repro;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Projectables_Repro_SomeExtensions_AsSomeResult
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Projectables_Repro_SomeExtensions_AsSomeResult
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Projectables.Repro.SomeEntity, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Projectables.Repro.SomeEntity, string>> Expression()
         {
-            return (global::Projectables.Repro.SomeEntity e) => 
-                ((global::Projectables.Repro.SuperEntity)e).Superpower;
+            return (global::Projectables.Repro.SomeEntity e) => ((global::Projectables.Repro.SuperEntity)e).Superpower;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ConstMember.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_Foo_IdWithBar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_Foo_IdWithBar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.Foo, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.Foo, int>> Expression()
         {
-            return (global::Foo.Foo @this) => 
-                @this.Id + global::Foo.Foo.Bar;
+            return (global::Foo.Foo @this) => @this.Id + global::Foo.Foo.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ConstMember2.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_Foo_IdWithBar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_Foo_IdWithBar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.Foo, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.Foo, int>> Expression()
         {
-            return (global::Foo.Foo @this) => 
-                @this.Id + global::Foo.Constants.Bar;
+            return (global::Foo.Foo @this) => @this.Id + global::Foo.Constants.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ConstMember3.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_Foo_IdWithBar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_Foo_IdWithBar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.Foo, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.Foo, int>> Expression()
         {
-            return (global::Foo.Foo @this) => 
-                @this.Id + global::Foo.Foo.Bar;
+            return (global::Foo.Foo @this) => @this.Id + global::Foo.Foo.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.DeclarationTypeNamesAreGettingFullyQualified.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_EntityExtensions_Entity_Something
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_EntityExtensions_Entity_Something
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
         {
-            return (global::Foo.EntityExtensions.Entity entity) => 
-                entity;
+            return (global::Foo.EntityExtensions.Entity entity) => entity;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.DefaultValuesGetRemoved.verified.txt

@@ -1,16 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class _Foo_Calculate
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _Foo_Calculate
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo ,int, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo, int, int>> Expression()
         {
-            return (global::Foo @this,int i ) => 
-                i;
+            return (global::Foo @this, int i) => i;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.EnumAccessor.verified.txt

@@ -1,16 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class _SomeExtensions_Test
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _SomeExtensions_Test
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::SomeFlag, bool>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::SomeFlag, bool>> Expression()
         {
-            return (global::SomeFlag f) => 
-                f == global::SomeFlag.Foo;
+            return (global::SomeFlag f) => f == global::SomeFlag.Foo;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.FooOrBar.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using System.Collections.Generic;
-using Projectables.Repro;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Projectables_Repro_SomeEntity_FooOrBar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Projectables_Repro_SomeEntity_FooOrBar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Projectables.Repro.SomeEntity, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Projectables.Repro.SomeEntity, string>> Expression()
         {
-            return (global::Projectables.Repro.SomeEntity @this) => 
-                @this.Foo != null ? @this.Foo : @this.Bar;
+            return (global::Projectables.Repro.SomeEntity @this) => @this.Foo != null ? @this.Foo : @this.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.GenericMethods_AreRewritten.verified.txt

@@ -1,21 +1,14 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_EntityExtensions_EnforceString
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_EntityExtensions_EnforceString
     {
-        public static System.Linq.Expressions.Expression<System.Func<T, string>> Expression<T>()
+        static global::System.Linq.Expressions.Expression<global::System.Func<T, string>> Expression<T>()
             where T : unmanaged
         {
-            return (T value) => 
-                value.ToString();
+            return (T value) => value.ToString();
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.GenericNullableReferenceTypesAreBeingEliminated.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_NextFoo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_NextFoo
     {
-        public static System.Linq.Expressions.Expression<System.Func<List<object> ,List<int?>, List<object>>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::System.Collections.Generic.List<object>, global::System.Collections.Generic.List<int?>, global::System.Collections.Generic.List<object>>> Expression()
         {
-            return (List<object> input,List<int?> nullablePrimitiveArgument) => 
-                input;
+            return (global::System.Collections.Generic.List<object> input, global::System.Collections.Generic.List<int?> nullablePrimitiveArgument) => input;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.GenericTypes.verified.txt

@@ -0,0 +1,13 @@
+// <auto-generated/>
+#nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
+{
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _EntiyBase_GetId<TId>
+    {
+        static global::System.Linq.Expressions.Expression<global::System.Func<TId>> Expression()
+        {
+            return () => default;
+        }
+    }
+}

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.GenericTypesWithConstraints.verified.txt

@@ -0,0 +1,14 @@
+// <auto-generated/>
+#nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
+{
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _EntityBase_GetId<TId>
+        where TId : global::System.ICloneable
+    {
+        static global::System.Linq.Expressions.Expression<global::System.Func<TId>> Expression()
+        {
+            return () => default;
+        }
+    }
+}

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.InheritedMembers.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_Bar_ProjectedId
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_Bar_ProjectedId
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.Bar, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.Bar, int>> Expression()
         {
-            return (global::Foo.Bar @this) => 
-                @this.Id;
+            return (global::Foo.Bar @this) => @this.Id;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.IsOperator.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_A_IsB
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_A_IsB
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.A, bool>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.A, bool>> Expression()
         {
-            return (global::Foo.A @this) => 
-                @this is global::Foo.B;
+            return (global::Foo.A @this) => @this is global::Foo.B;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.MinimalProjectableComputedProperty.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                @this.Bar;
+            return (global::Foo.C @this) => @this.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.MixPrimaryConstructorAndProperties.verified.txt

@@ -1,22 +1,14 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_EntityExtensions_Entity_Something
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_EntityExtensions_Entity_Something
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
         {
-            return (global::Foo.EntityExtensions.Entity entity) => 
-                new Entity(entity.Id) {
-                    FullName = entity.FullName
-                };
+            return (global::Foo.EntityExtensions.Entity entity) => new Entity(entity.Id)
+            {FullName = entity.FullName};
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.MoreComplexProjectableComputedProperty.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                @this.Bar + @this.Bar + @this.Bar;
+            return (global::Foo.C @this) => @this.Bar + @this.Bar + @this.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NavigationProperties.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using System.Collections.Generic;
-using Projectables.Repro;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Projectables_Repro_SomeEntity_RootChildren
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Projectables_Repro_SomeEntity_RootChildren
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Projectables.Repro.SomeEntity, ICollection<global::Projectables.Repro.SomeEntity>>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Projectables.Repro.SomeEntity, global::System.Collections.Generic.ICollection<global::Projectables.Repro.SomeEntity>>> Expression()
         {
-            return (global::Projectables.Repro.SomeEntity @this) => 
-                @this.Parent != null ? @this.Parent.RootChildren : @this.Children;
+            return (global::Projectables.Repro.SomeEntity @this) => @this.Parent != null ? @this.Parent.RootChildren : @this.Children;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullConditionalNullCoalesceTypeConversion.verified.txt

@@ -1,16 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class _Foo_SomeNumber
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _Foo_SomeNumber
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo, int>> Expression()
         {
-            return (global::Foo fancyClass) => 
-                fancyClass != null ? (fancyClass.FancyNumber ) : (int?)null ?? 3;
+            return (global::Foo fancyClass) => fancyClass != null ? (fancyClass.FancyNumber) : ( int ? )null ?? 3;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableElementAndMemberBinding_WithIgnoreSupport_IsBeingRewritten.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_EntityExtensions_GetFirstRelatedIgnoreNulls
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_EntityExtensions_GetFirstRelatedIgnoreNulls
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
         {
-            return (global::Foo.EntityExtensions.Entity entity) => 
-                entity.RelatedEntities[0];
+            return (global::Foo.EntityExtensions.Entity entity) => entity.RelatedEntities[0];
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableElementAndMemberBinding_WithRewriteSupport_IsBeingRewritten.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_EntityExtensions_GetFirstRelatedIgnoreNulls
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_EntityExtensions_GetFirstRelatedIgnoreNulls
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.EntityExtensions.Entity, global::Foo.EntityExtensions.Entity>> Expression()
         {
-            return (global::Foo.EntityExtensions.Entity entity) => 
-                entity != null ? (entity.RelatedEntities != null ? (entity.RelatedEntities[0]) : (global::Foo.EntityExtensions.Entity)null) : (global::Foo.EntityExtensions.Entity)null;
+            return (global::Foo.EntityExtensions.Entity entity) => entity != null ? (entity.RelatedEntities != null ? (entity.RelatedEntities[0]) : (global::Foo.EntityExtensions.Entity)null) : (global::Foo.EntityExtensions.Entity)null;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableElementBinding_WithIgnoreSupport_IsBeingRewritten.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_GetFirst
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_GetFirst
     {
-        public static System.Linq.Expressions.Expression<System.Func<string, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<string, string>> Expression()
         {
-            return (string input) => 
-                input[0].ToString();
+            return (string input) => input[0].ToString();
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableElementBinding_WithRewriteSupport_IsBeingRewritten.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_GetFirst
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_GetFirst
     {
-        public static System.Linq.Expressions.Expression<System.Func<string, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<string, string>> Expression()
         {
-            return (string input) => 
-                input != null ? (input[0].ToString()) : (string)null;
+            return (string input) => input != null ? (input[0].ToString()) : ( string )null;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableMemberBinding_WithIgnoreSupport_IsBeingRewritten.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_GetLength
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_GetLength
     {
-        public static System.Linq.Expressions.Expression<System.Func<string, int?>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<string, int?>> Expression()
         {
-            return (string input) => 
-                input.Length;
+            return (string input) => input.Length;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableMemberBinding_WithRewriteSupport_IsBeingRewritten.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_GetLength
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_GetLength
     {
-        public static System.Linq.Expressions.Expression<System.Func<string, int?>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<string, int?>> Expression()
         {
-            return (string input) => 
-                input != null ? (input.Length) : (int?)null;
+            return (string input) => input != null ? (input.Length) : ( int ? )null;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableParameters_WithRewriteSupport_IsBeingRewritten.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_EntityExtensions_GetFirstName
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_EntityExtensions_GetFirstName
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.EntityExtensions.Entity, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.EntityExtensions.Entity, string>> Expression()
         {
-            return (global::Foo.EntityExtensions.Entity entity) => 
-                entity.FullName != null ? (entity.FullName.Substring(entity.FullName != null ? (entity.FullName.IndexOf(' ') ) : (int?)null ?? 0)) : (string)null;
+            return (global::Foo.EntityExtensions.Entity entity) => entity.FullName != null ? (entity.FullName.Substring(entity.FullName != null ? (entity.FullName.IndexOf(' ')) : ( int ? )null ?? 0)) : ( string )null;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableReferenceTypeCastOperatorGetsEliminated.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_NullableReferenceType
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_NullableReferenceType
     {
-        public static System.Linq.Expressions.Expression<System.Func<object, string>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<object, string>> Expression()
         {
-            return (object input) => 
-                (string)input;
+            return (object input) => (string)input;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableReferenceTypesAreBeingEliminated.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_NextFoo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_NextFoo
     {
-        public static System.Linq.Expressions.Expression<System.Func<object ,int?, object>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<object, int?, object>> Expression()
         {
-            return (object unusedArgument,int? nullablePrimitiveArgument) => 
-                null;
+            return (object unusedArgument, int? nullablePrimitiveArgument) => null;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableSimpleElementBinding_WithIgnoreSupport_IsBeingRewritten.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_GetFirst
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_GetFirst
     {
-        public static System.Linq.Expressions.Expression<System.Func<string, char?>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<string, char?>> Expression()
         {
-            return (string input) => 
-                input[0];
+            return (string input) => input[0];
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableSimpleElementBinding_WithRewriteSupport_IsBeingRewritten.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_GetFirst
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_GetFirst
     {
-        public static System.Linq.Expressions.Expression<System.Func<string, char?>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<string, char?>> Expression()
         {
-            return (string input) => 
-                input != null ? (input[0]) : (char?)null;
+            return (string input) => input != null ? (input[0]) : ( char ? )null;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.NullableValueCastOperatorsPersist.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_NullableValueType
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_NullableValueType
     {
-        public static System.Linq.Expressions.Expression<System.Func<object, int?>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<object, int?>> Expression()
         {
-            return (object input) => 
-                (int?)input;
+            return (object input) => (int? )input;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ParamsArray.verified.txt

@@ -1,16 +0,0 @@
-// <auto-generated/>
-using EntityFrameworkCore.Projectables;
-
-namespace EntityFrameworkCore.Projectables.Generated
-#nullable disable
-{
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class _Foo_First
-    {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo ,int[], int>> Expression()
-        {
-            return (global::Foo @this, int[] numbers) => 
-                numbers[0];
-        }
-    }
-}

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ParamsModifiedGetsRemoved.verified.txt

@@ -1,16 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class _Foo_First
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _Foo_First
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo ,int[], int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo, int[], int>> Expression()
         {
-            return (global::Foo @this,int[] all) => 
-                all[0];
+            return (global::Foo @this, int[] all) => all[0];
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableComputedMethodWithMultipleArguments.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C ,int ,string ,object, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int, string, object, int>> Expression()
         {
-            return (global::Foo.C @this,int a,string b,object d) => 
-                a;
+            return (global::Foo.C @this, int a, string b, object d) => a;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableComputedMethodWithSingleArgument.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C ,int, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int, int>> Expression()
         {
-            return (global::Foo.C @this,int i) => 
-                i;
+            return (global::Foo.C @this, int i) => i;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableComputedPropertyMethod.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                @this.Bar();
+            return (global::Foo.C @this) => @this.Bar();
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableComputedPropertyUsingThis.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                @this.Bar;
+            return (global::Foo.C @this) => @this.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableExtensionMethod.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.D, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.D, int>> Expression()
         {
-            return (global::Foo.D d) => 
-                1;
+            return (global::Foo.D d) => 1;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableExtensionMethod2.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<int, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<int, int>> Expression()
         {
-            return (int i) => 
-                i;
+            return (int i) => i;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableExtensionMethod3.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo1
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo1
     {
-        public static System.Linq.Expressions.Expression<System.Func<int, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<int, int>> Expression()
         {
-            return (int i) => 
-                i;
+            return (int i) => i;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectableExtensionMethod4.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo1
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo1
     {
-        public static System.Linq.Expressions.Expression<System.Func<object, object>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<object, object>> Expression()
         {
-            return (object i) => 
-                global::Foo.C.Foo1(i);
+            return (object i) => global::Foo.C.Foo1(i);
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.ProjectablePropertyToNavigationalProperty.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, global::Foo.D>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, global::Foo.D>> Expression()
         {
-            return (global::Foo.C @this) => 
-                global::System.Linq.Enumerable.First(@this.Dees);
+            return (global::Foo.C @this) => global::System.Linq.Enumerable.First(@this.Dees);
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.RelationalProperty.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foos;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foos_Bar_FooId
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foos_Bar_FooId
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foos.Bar, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foos.Bar, int>> Expression()
         {
-            return (global::Foos.Bar @this) => 
-                @this.Foo.Id;
+            return (global::Foos.Bar @this) => @this.Foo.Id;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.RequiredNamespace.verified.txt

@@ -1,17 +1,13 @@
 // <auto-generated/>
-using EntityFrameworkCore.Projectables;
-using One.Two;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class One_Two_Bar_Method
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class One_Two_Bar_Method
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::One.Two.Bar, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::One.Two.Bar, int>> Expression()
         {
-            return (global::One.Two.Bar @this) => 
-                global::One.IntExtensions.AddOne(1);
+            return (global::One.Two.Bar @this) => global::One.IntExtensions.AddOne(1);
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.SimpleProjectableComputedInNestedClassProperty.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_D_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_D_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C.D, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C.D, int>> Expression()
         {
-            return (global::Foo.C.D @this) => 
-                @this.Bar + 1;
+            return (global::Foo.C.D @this) => @this.Bar + 1;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.SimpleProjectableComputedProperty.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                @this.Bar + 1;
+            return (global::Foo.C @this) => @this.Bar + 1;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.SimpleProjectableMethod.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                1;
+            return (global::Foo.C @this) => 1;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.SimpleProjectableProperty.verified.txt

@@ -1,18 +1,13 @@
 // <auto-generated/>
-using System;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                1;
+            return (global::Foo.C @this) => 1;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.StaticMembers.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_Foo_IdWithBar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_Foo_IdWithBar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.Foo, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.Foo, int>> Expression()
         {
-            return (global::Foo.Foo @this) => 
-                @this.Id + global::Foo.Foo.Bar;
+            return (global::Foo.Foo @this) => @this.Id + global::Foo.Foo.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.StaticMembers2.verified.txt

@@ -1,20 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_Foo_IdWithBar
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_Foo_IdWithBar
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.Foo, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.Foo, int>> Expression()
         {
-            return (global::Foo.Foo @this) => 
-                @this.Id + global::Foo.Constants.Bar;
+            return (global::Foo.Foo @this) => @this.Id + global::Foo.Constants.Bar;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.StaticMethodWithNoParameters.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class _Foo_Zero
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _Foo_Zero
     {
-        public static System.Linq.Expressions.Expression<System.Func<int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<int>> Expression()
         {
-            return () => 
-                0;
+            return () => 0;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.StaticMethodWithParameters.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using System.Collections.Generic;
-using EntityFrameworkCore.Projectables;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class _Foo_Zero
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class _Foo_Zero
     {
-        public static System.Linq.Expressions.Expression<System.Func<int, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<int, int>> Expression()
         {
-            return (int x) => 
-                0;
+            return (int x) => 0;
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.TypesInBodyGetsFullyQualified.verified.txt

@@ -1,19 +1,13 @@
 // <auto-generated/>
-using System;
-using System.Linq;
-using EntityFrameworkCore.Projectables;
-using Foo;
-
-namespace EntityFrameworkCore.Projectables.Generated
 #nullable disable
+namespace EntityFrameworkCore.Projectables.Generated
 {
-    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
-    public static class Foo_C_Foo
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_C_Foo
     {
-        public static System.Linq.Expressions.Expression<System.Func<global::Foo.C, int>> Expression()
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.C, int>> Expression()
         {
-            return (global::Foo.C @this) => 
-                global::System.Linq.Enumerable.Count(global::System.Linq.Enumerable.OfType<D>(@this.Dees));
+            return (global::Foo.C @this) => global::System.Linq.Enumerable.Count(global::System.Linq.Enumerable.OfType<D>(@this.Dees));
         }
     }
 }

tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.cs

@@ -1,5 +1,8 @@
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.CSharp.Syntax;
+using System;
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
@@ -537,6 +540,7 @@ namespace Foo {
             return Verifier.Verify(result.GeneratedTrees[0].ToString());
         }
 
+
         [Fact]
         public Task GenericNullableReferenceTypesAreBeingEliminated()
         {
@@ -1566,6 +1570,52 @@ class Foo {
             return Verifier.Verify(result.GeneratedTrees[0].ToString());
         }
 
+        [Fact]
+        public Task GenericTypes()
+        {
+            // issue: https://github.com/koenbeuk/EntityFrameworkCore.Projectables/issues/48
+
+            var compilation = CreateCompilation(@"
+using EntityFrameworkCore.Projectables;
+
+class EntiyBase<TId> {
+    [Projectable]
+    public static TId GetId() => default;
+}
+");
+
+            var result = RunGenerator(compilation);
+
+            Assert.Empty(result.Diagnostics);
+            Assert.Single(result.GeneratedTrees);
+
+            return Verifier.Verify(result.GeneratedTrees[0].ToString());
+        }
+
+        [Fact]
+        public Task GenericTypesWithConstraints()
+        {
+            // issue: https://github.com/koenbeuk/EntityFrameworkCore.Projectables/issues/48
+
+            var compilation = CreateCompilation(@"
+using System;
+using EntityFrameworkCore.Projectables;
+
+class EntityBase<TId> where TId : ICloneable, new() {
+    [Projectable]
+    public static TId GetId() => default;
+}
+");
+
+            var result = RunGenerator(compilation);
+
+            Assert.Empty(result.Diagnostics);
+            Assert.Single(result.GeneratedTrees);
+
+            return Verifier.Verify(result.GeneratedTrees[0].ToString());
+        }
+
+
         #region Helpers
 
         Compilation CreateCompilation(string source, bool expectedToCompile = true)

tests/EntityFrameworkCore.Projectables.Tests/Services/ProjectionExpressionClassNameGeneratorTests.cs

@@ -14,6 +14,8 @@ namespace EntityFrameworkCore.Projectables.Tests.Services
         [InlineData("ns", new string[] { "a" }, "m", "ns_a_m")]
         [InlineData("ns", new string[] { "a", "b" }, "m", "ns_a_b_m")]
         [InlineData(null, new string[] { "a" }, "m", "_a_m")]
+        [InlineData("ns", new string[] { "a`1" }, "m", "ns_a_m`1" )]
+        [InlineData("ns", new string[] { "a`1", "b`1" }, "m", "ns_a_b_m`2")]
         public void GenerateName(string? namespaceName, string[] nestedTypeNames, string memberName, string expected)
         {
             var result = ProjectionExpressionClassNameGenerator.GenerateName(namespaceName, nestedTypeNames, memberName);