public ValidationResult IsValid(Schema schema, Document document, string operationName)
{
var result = new ValidationResult();
if (string.IsNullOrWhiteSpace(operationName)
&& document.Operations.Count() > 1)
{
result.Errors.Add(new ExecutionError("Must provide operation name if query contains multiple operations"));
}
return result;
}
public IValidationResult Validate(
string originalQuery,
ISchema schema,
Document document,
IEnumerable<IValidationRule> rules = null,
object userContext = null)
{
if (!schema.Initialized)
{
schema.Initialize();
}
var context = new ValidationContext
{
OriginalQuery = originalQuery,
Schema = schema,
Document = document,
TypeInfo = new TypeInfo(schema),
UserContext = userContext
};
if (rules == null)
{
rules = CoreRules();
}
var visitors = rules.Select(x => x.Validate(context)).ToList();
visitors.Insert(0, context.TypeInfo);
// #if DEBUG
// visitors.Insert(1, new DebugNodeVisitor());
// #endif
var basic = new BasicVisitor(visitors.ToArray());
basic.Visit(document);
var result = new ValidationResult();
result.Errors.AddRange(context.Errors);
return result;
}