public void PrimitiveChildMatching()
{
var boolean = _source.FindStructureDefinitionForCoreType(FHIRDefinedType.Boolean);
var boolDefNav = ElementDefinitionNavigator.ForSnapshot(boolean);
boolDefNav.MoveToFirstChild();
var data = ElementNode.Valued("active", true, FHIRDefinedType.Boolean.GetLiteral(),
ElementNode.Node("extension",
ElementNode.Valued("value", 4, "integer")),
ElementNode.Node("nonExistant")
).ToNavigator();
var matches = ChildNameMatcher.Match(boolDefNav, data);
Assert.AreEqual(1, matches.UnmatchedInstanceElements.Count);
Assert.AreEqual(3, matches.Matches.Count()); // id, extension, value
Assert.AreEqual(0, matches.Matches[0].InstanceElements.Count()); // id
Assert.AreEqual(1, matches.Matches[1].InstanceElements.Count()); // extension
Assert.AreEqual(1, matches.Matches[2].InstanceElements.Count()); // value
Assert.AreEqual("extension", matches.Matches[1].InstanceElements.First().Name);
Assert.AreEqual("extension", matches.Matches[1].Definition.PathName);
Assert.AreEqual("active", matches.Matches[2].InstanceElements.First().Name);
Assert.AreEqual("value", matches.Matches[2].Definition.PathName);
}
internal static OperationOutcome ValidateChildConstraints(this Validator validator, ElementDefinitionNavigator definition,
ScopedNode instance, bool allowAdditionalChildren)
{
var outcome = new OperationOutcome();
if (!definition.HasChildren)
{
return(outcome);
}
validator.Trace(outcome, "Start validation of inlined child constraints for '{0}'".FormatWith(definition.Path), Issue.PROCESSING_PROGRESS, instance);
var matchResult = ChildNameMatcher.Match(definition, instance);
if (matchResult.UnmatchedInstanceElements.Any() && !allowAdditionalChildren)
{
var elementList = String.Join(",", matchResult.UnmatchedInstanceElements.Select(e => "'" + e.Name + "'"));
validator.Trace(outcome, $"Encountered unknown child elements {elementList} for definition '{definition.Path}'",
Issue.CONTENT_ELEMENT_HAS_UNKNOWN_CHILDREN, instance);
}
//TODO: Give warnings for out-of order children. Really? That's an xml artifact, no such thing in Json!
//(with the serializationrepresentationnav we could determine the source is xml and make order matter....)
// Recursively validate my children
foreach (var match in matchResult.Matches)
{
outcome.Add(validator.ValidateMatch(match, instance));
}
return(outcome);
}