fix: attribute properties were get only with no ctor

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "purview-value-objects",
-	"version": "1.0.0-prerelease.3",
+	"version": "1.0.0-prerelease.4",
 	"license": "MIT",
 	"author": {
 		"name": "Kieron Lanning",
@@ -14,4 +14,4 @@
 		"type": "git",
 		"url": "git+https://github.com/purview-dev/value-objects.git"
 	}
-}
+}

src/src/SourceGenerator/Common/TypeLibrarySpec.cs

@@ -8,6 +8,12 @@ namespace Purview.ValueObjects.SourceGenerator.Common;
 [GenerateTypeLibrary(ClassName = "TypeLibrary", Namespace = "Purview.ValueObjects.SourceGenerator.Common")]
 static partial class TypeLibrarySpec
 {
+	[TypeRef("Purview.ValueObjects")]
+	static readonly TypeIdentity IValueObject = default;
+
+	[TypeRef("Purview.ValueObjects")]
+	static readonly TypeIdentity IScalarValueObject = default;
+
 	[TypeRef("Purview.ValueObjects.Serialization")]
 	static readonly TypeIdentity ScalarAttribute = default;
 
@@ -26,6 +32,12 @@ static partial class TypeLibrarySpec
 	[TypeRef("System")]
 	static readonly TypeIdentity Guid = default;
 
+	[TypeRef("System")]
+	static readonly TypeIdentity IEquatable = default;
+
+	[TypeRef("System")]
+	static readonly TypeIdentity IComparable = default;
+
 	[TypeRef("System.Text.Json")]
 	static readonly TypeIdentity JsonSerializer = default;
 

src/src/SourceGenerator/ValueObject/ComplexValueObjectEmitter.cs

@@ -69,13 +69,13 @@ static ImmutableArray<TypeReference> BuildInterfaces(ComplexValueObjectModel mod
 		var valueObjectType = ValueObjectType(model);
 
 		var builder = ImmutableArray.CreateBuilder<TypeReference>();
-		builder.Add(new TypeIdentity("IValueObject", "Purview.ValueObjects").MakeGeneric(valueObjectType));
+		builder.Add(TypeLibrary.Purview.ValueObjects.IValueObject.MakeGeneric(valueObjectType));
 
 		if (!model.IsReferenceType && !model.ImplementsSelfEquatable)
-			builder.Add(new TypeIdentity("IEquatable", "System").MakeGeneric(valueObjectType));
+			builder.Add(TypeLibrary.System.IEquatable.MakeGeneric(valueObjectType));
 
-		builder.Add(new TypeIdentity("IComparable", "System").MakeGeneric(valueObjectType));
-		builder.Add(new TypeIdentity("IComparable", "System"));
+		builder.Add(TypeLibrary.System.IComparable.MakeGeneric(valueObjectType));
+		builder.Add(TypeLibrary.System.IComparable);
 
 		return builder.ToImmutable();
 	}

src/src/SourceGenerator/ValueObject/ScalarValueObjectEmitter.cs

@@ -71,18 +71,15 @@ static ImmutableArray<TypeReference> BuildInterfaces(ScalarValueObjectModel mode
 
 		var builder = ImmutableArray.CreateBuilder<TypeReference>();
 		builder.Add(
-			new TypeIdentity("IScalarValueObject", "Purview.ValueObjects").MakeGeneric(
-				valueObjectType,
-				model.ScalarTypeReference
-			)
+			TypeLibrary.Purview.ValueObjects.IScalarValueObject.MakeGeneric(valueObjectType, model.ScalarTypeReference)
 		);
 
 		if (!model.IsReferenceType && !model.ImplementsSelfEquatable)
-			builder.Add(new TypeIdentity("IEquatable", "System").MakeGeneric(valueObjectType));
+			builder.Add(TypeLibrary.System.IEquatable.MakeGeneric(valueObjectType));
 
-		builder.Add(new TypeIdentity("IComparable", "System").MakeGeneric(valueObjectType));
-		builder.Add(new TypeIdentity("IComparable", "System").MakeGeneric(model.ScalarTypeReference));
-		builder.Add(new TypeIdentity("IComparable", "System"));
+		builder.Add(TypeLibrary.System.IComparable.MakeGeneric(valueObjectType));
+		builder.Add(TypeLibrary.System.IComparable.MakeGeneric(model.ScalarTypeReference));
+		builder.Add(TypeLibrary.System.IComparable);
 
 		return builder.ToImmutable();
 	}

src/src/SourceGenerator/ValueObject/ValueObjectsAttributeEmitter.cs

@@ -104,6 +104,7 @@ static void EmitBoolProperty(CodeWriter bodyWriter, string name, params string[]
 			.Property(
 				new(name, PurviewTypeLibrary.System.Boolean, TypeDeclarationAccessibility.Public)
 				{
+					IsInitOnly = true,
 					Initializer = "true",
 				}
 			);
@@ -119,7 +120,13 @@ params string[] summary
 	{
 		bodyWriter
 			.XmlSummary([.. summary, $"Default: {defaultValue.Split('.').Last()}"])
-			.Property(new(name, enumType, TypeDeclarationAccessibility.Public) { Initializer = defaultValue });
+			.Property(
+				new(name, enumType, TypeDeclarationAccessibility.Public)
+				{
+					IsInitOnly = true,
+					Initializer = defaultValue,
+				}
+			);
 	}
 
 	static CodeWriter GetCodeWriter()

src/src/ValueObjects/Properties/AssemblyInfo.cs

@@ -1,4 +1,3 @@
 using System.Runtime.CompilerServices;
 
-[assembly: InternalsVisibleTo("ValueObjects.UnitTests")]
 [assembly: InternalsVisibleTo("SourceGenerator.UnitTests")]

src/tests/SourceGenerator.UnitTests/Common/TypeRefs.cs

@@ -26,8 +26,8 @@ static class TypeRefs
 	public static TypeReference Named(string name, string @namespace) => new(new TypeIdentity(name, @namespace));
 
 	public static TypeReference EnumerableOf(TypeReference element) =>
-		new(new TypeIdentity("IEnumerable", "System.Collections.Generic").MakeGeneric(element));
+		new(TypeLibrary.System.Collections.Generic.IEnumerable.MakeGeneric(element));
 
 	public static TypeReference ICollectionOf(TypeReference element) =>
-		new(new TypeIdentity("ICollection", "System.Collections.Generic").MakeGeneric(element));
+		new(TypeLibrary.System.Collections.Generic.ICollection.MakeGeneric(element));
 }