protected DirectiveArgumentDescriptor Argument(NameString name)
{
var descriptor = new DirectiveArgumentDescriptor(
name.EnsureNotEmpty(nameof(name)));
_arguments.Add(descriptor);
return(descriptor);
}
protected DirectiveArgumentDescriptor Argument(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException(
"The directive argument name cannot be null or empty.",
nameof(name));
}
if (!ValidationHelper.IsArgumentNameValid(name))
{
throw new ArgumentException(
"The specified name is not a valid " +
"GraphQL directive argument name.",
nameof(name));
}
var descriptor = new DirectiveArgumentDescriptor(name);
_arguments.Add(descriptor);
return(descriptor);
}
protected DirectiveArgumentDescriptor Argument(
DirectiveArgumentDescriptor descriptor)
{
_arguments.Add(descriptor);
return(descriptor);
}
public void Type_Syntax_Type_Null()
{
void Error() => DirectiveArgumentDescriptor.New(Context, "foo").Type((string)null);
Assert.Throws <ArgumentNullException>(Error);
}