public static void AreEqual(XObject expected, XObject actual)
{
if (expected is XDocument)
{
expected = ((XDocument)expected).Root;
}
if (actual is XDocument)
{
actual = ((XDocument)actual).Root;
}
if (expected == null && actual == null)
{
return;
}
if (expected == null)
{
RaiseAssertFailure(null, actual);
return;
}
if (actual == null)
{
RaiseAssertFailure(expected, null);
return;
}
if (expected.GetType() != actual.GetType())
{
RaiseAssertFailure(expected, actual);
return;
}
AssertEqualValues(expected, actual);
}
private IEnumerable<XPathPart> GetPathParts(XObject node)
{
XElement selectedElement;
if(IsElement(node))
{
selectedElement = (XElement)node;
}
else if(IsAttribute(node))
{
selectedElement = node.Parent;
}
else
{
throw new ArgumentException("Node is not an element or attribute: " + node.GetType(), nameof(node));
}
var parts = new List<XPathPart>();
var ancestorsAndSelf = selectedElement.AncestorsAndSelf().Reverse();
foreach(var ancestor in ancestorsAndSelf)
{
var part = new XPathPart();
part.Node = ancestor;
part.Predicates = ancestor.Attributes().Where(MatchesAnyFilter).ToArray();
parts.Add(part);
}
if(IsAttribute(node))
{
parts.Add(new XPathPart {Node = node});
}
return parts;
}
public static XObjectWrapper MakeWrapper(XObject obj)
{
if (obj is XAttribute)
return MakeWrapper((XAttribute)obj);
if (obj is XComment)
return MakeWrapper((XComment)obj);
if (obj is XProcessingInstruction)
return MakeWrapper((XProcessingInstruction)obj);
if (obj is XText)
return MakeWrapper((XText)obj);
if (obj is XElement)
return MakeWrapper((XElement)obj);
if (obj is XDocument)
return MakeWrapper((XDocument)obj);
throw new NotSupportedException(obj.GetType().FullName);
}
public XObjectNotSupportedException(XObject @object)
: base("Xml object '{0}' not supported. Only XElements and XAttributes are supported."
.ToFormat(@object.GetType().Name))
{
}
private static string GetXPathName(XObject xObject, IDictionary <string, string> namespacePrefixes)
{
return(XpathNames[xObject.GetType()].GetXpathName(xObject, namespacePrefixes));
}
public void AssertNodeIs <T> ()
{
XObject n = Nodes.Peek();
Assert.IsTrue(n is T, "Node is {0}, not {1}", n.GetType().Name, typeof(T).Name);
}
internal override void GatherLayouts()
{
if (xo is XObjectGen)
{
AddTypeLayout(xo.ObjectType);
}
else if (xo is XArrayGeneric)
{
return;
}
else
{
throw new Exception(string.Format("internal error: EmitInstanceEmbedded on {0}", xo.GetType()));
}
}
internal override void PrintContents(
TextWriter tw, int indent, XObjectGen xog)
{
tw.WriteLine("{");
for (int i = 0; i < size; i++)
{
if (i != 0)
{
tw.WriteLine(",");
}
Compiler.Indent(tw, indent + 1);
XObject xo = xog.embeds[off + i];
if (xo is XObjectGen)
{
CCValues.PrintObjectGen(tw, indent + 1,
(XObjectGen)xo);
}
else if (xo is XArrayGeneric)
{
CCValues.PrintArray(tw, indent + 1,
(XArrayGeneric)xo);
}
else
{
throw new Exception(string.Format("unsupported embedded type: {0}", xo.GetType()));
}
}
tw.WriteLine();
Compiler.Indent(tw, indent);
tw.Write("}");
}
public static IEnumerable <T> Select <T>(string xpath, IXmlNamespaceResolver resolver, object arg)
where T : XObject
{
XPath2NodeIterator iter = XPath2NodeIterator.Create(Compile(xpath, resolver).EvaluateWithProperties(null, arg));
foreach (XPathItem item in iter)
{
if (item.IsNode)
{
XPathNavigator curr = (XPathNavigator)item;
XObject o = (XObject)curr.UnderlyingObject;
if (!(o is T))
{
throw new InvalidOperationException(String.Format("Unexpected evalution {0}", o.GetType()));
}
yield return((T)o);
}
else
{
throw new InvalidOperationException(String.Format("Unexpected evalution {0}", item.TypedValue.GetType()));
}
}
}
private IEnumerable <XPathPart> GetPathParts(XObject node)
{
XElement selectedElement;
if (IsElement(node))
{
selectedElement = (XElement)node;
}
else if (IsAttribute(node))
{
selectedElement = node.Parent;
}
else
{
throw new ArgumentException("Node is not an element or attribute: " + node.GetType(), nameof(node));
}
var parts = new List <XPathPart>();
var ancestorsAndSelf = selectedElement.AncestorsAndSelf().Reverse();
foreach (var ancestor in ancestorsAndSelf)
{
var part = new XPathPart();
part.Node = ancestor;
part.Predicates = ancestor.Attributes().Where(MatchesAnyFilter).ToArray();
parts.Add(part);
}
if (IsAttribute(node))
{
parts.Add(new XPathPart {
Node = node
});
}
return(parts);
}
