private bool InferSchemaTypesFromUnresolved()
{
bool resolved = false;
foreach (IClrTypeReference unresolvedType in Unresolved.ToList())
{
if (Scalars.TryGetScalar(unresolvedType.Type,
out IClrTypeReference schemaType))
{
resolved = true;
_unregistered.Add(schemaType);
Unresolved.Remove(unresolvedType);
if (!ClrTypes.ContainsKey(unresolvedType))
{
ClrTypes.Add(unresolvedType, schemaType);
}
}
else if (SchemaTypeResolver.TryInferSchemaType(unresolvedType,
out schemaType))
{
resolved = true;
_unregistered.Add(schemaType);
Unresolved.Remove(unresolvedType);
}
}
return(resolved);
}
private bool TryInferTypes()
{
bool inferred = false;
foreach (IClrTypeReference unresolvedType in _typeRegistrar.GetUnresolved())
{
if (Scalars.TryGetScalar(unresolvedType.Type, out IClrTypeReference schemaType))
{
inferred = true;
_unregistered.Add(schemaType);
_typeRegistrar.MarkResolved(unresolvedType);
if (!_clrTypeReferences.ContainsKey(unresolvedType))
{
_clrTypeReferences.Add(unresolvedType, schemaType);
}
}
else if (SchemaTypeResolver.TryInferSchemaType(unresolvedType, out schemaType))
{
inferred = true;
_unregistered.Add(schemaType);
_typeRegistrar.MarkResolved(unresolvedType);
}
}
return(inferred);
}
private bool TryInferTypes()
{
var inferred = false;
foreach (ExtendedTypeReference unresolvedType in
_typeRegistrar.GetUnresolved().OfType <ExtendedTypeReference>())
{
if (Scalars.TryGetScalar(unresolvedType.Type.Type, out Type? scalarType))
{
inferred = true;
ExtendedTypeReference typeReference = _typeInspector.GetTypeRef(scalarType);
_unregistered.Add(typeReference);
_typeRegistrar.MarkResolved(unresolvedType);
_typeRegistry.TryRegister(unresolvedType, typeReference);
}
else if (SchemaTypeResolver.TryInferSchemaType(
_typeInspector, unresolvedType, out ExtendedTypeReference schemaType))
{
inferred = true;
_unregistered.Add(schemaType);
_typeRegistrar.MarkResolved(unresolvedType);
}
}
return(inferred);
}
public bool TryPredictTypeKind(ITypeReference typeRef, out TypeKind kind)
{
if (_typeLookup.TryNormalizeReference(typeRef, out ITypeReference namedTypeRef) &&
_typeRegistry.TryGetType(namedTypeRef, out RegisteredType registeredType))
{
switch (registeredType.Type)
{
case INamedType namedType:
kind = namedType.Kind;
return(true);
case DirectiveType:
kind = TypeKind.Directive;
return(true);
default:
kind = default;
return(false);
}
}
namedTypeRef ??= typeRef;
switch (namedTypeRef)
{
case ExtendedTypeReference r:
if (Scalars.TryGetScalar(r.Type.Type, out _))
{
kind = TypeKind.Scalar;
return(true);
}
if (r.Type.IsSchemaType)
{
kind = GetTypeKindFromSchemaType(r.Type);
return(true);
}
return(SchemaTypeResolver.TryInferSchemaTypeKind(r, out kind));
case SchemaTypeReference r:
kind = GetTypeKindFromSchemaType(TypeInspector.GetType(r.Type.GetType()));
return(true);
default:
kind = default;
return(false);
}
}
public void InferEnumType(TypeContext context)
{
// arrange
ExtendedTypeReference typeReference = TypeReference.Create(TypeOf <Foo>(), context);
// act
var success = SchemaTypeResolver.TryInferSchemaType(
_typeInspector,
typeReference,
out ExtendedTypeReference schemaType);
// assert
Assert.True(success);
Assert.Equal(TypeContext.None, schemaType.Context);
Assert.Equal(typeof(EnumType <Foo>), schemaType.Type.Source);
}
public void InferInputObjectType()
{
// arrange
ExtendedTypeReference typeReference = TypeReference.Create(TypeOf <Bar>(), TypeContext.Input);
// act
var success = SchemaTypeResolver.TryInferSchemaType(
_typeInspector,
typeReference,
out ExtendedTypeReference schemaType);
// assert
Assert.True(success);
Assert.Equal(TypeContext.Input, schemaType.Context);
Assert.Equal(typeof(InputObjectType <Bar>), schemaType.Type.Source);
}
