private void ValidateFragmentSpreadIsPossible(
ISyntaxNode node,
IDocumentValidatorContext context)
{
if (context.Types.Count > 1 &&
context.Types.TryPeek(out IType type) &&
type.IsComplexType())
{
INamedType typeCondition = type.NamedType();
INamedType parentType = context.Types[context.Types.Count - 2].NamedType();
if (!IsCompatibleType(parentType, typeCondition))
{
context.Errors.Add(
ErrorBuilder.New()
.SetMessage(
"The parent type does not match the type condition on the fragment.")
.AddLocation(node)
.SetPath(context.CreateErrorPath())
.SetExtension("typeCondition", typeCondition.Visualize())
.SetFragmentName(node)
.SpecifiedBy("sec-Fragment-spread-is-possible")
.Build());
}
}
}
public static IError FragmentOnlyCompositeType(
this IDocumentValidatorContext context,
ISyntaxNode node,
INamedType type)
{
return(ErrorBuilder.New()
.SetMessage(Resources.ErrorHelper_FragmentOnlyCompositeType)
.AddLocation(node)
.SetPath(context.CreateErrorPath())
.SetExtension("typeCondition", type.Visualize())
.SetFragmentName(node)
.SpecifiedBy("sec-Fragments-On-Composite-Types")
.Build());
}
public static IError FragmentNotPossible(
this IDocumentValidatorContext context,
ISyntaxNode node,
INamedType typeCondition,
INamedType parentType)
{
return(ErrorBuilder.New()
.SetMessage(Resources.ErrorHelper_FragmentNotPossible)
.AddLocation(node)
.SetPath(context.CreateErrorPath())
.SetExtension("typeCondition", typeCondition.Visualize())
.SetExtension("selectionSetType", parentType.Visualize())
.SetFragmentName(node)
.SpecifiedBy("sec-Fragment-spread-is-possible")
.Build());
}