public void WriteItem(object item)
{
if (item is XPathNavigator)
{
Write(((XPathNavigator)item).OuterXml);
}
else if (item is XPathItem)
{
Write(((XPathItem)item).Value);
}
else
{
Write(XPath2Convert.ToString(item));
}
}
private bool CompareResult(XmlNode testCase, string sourceFile, object value, bool xmlCompare)
{
string id = ((XmlElement)testCase).GetAttribute("name");
bool isSingle = false;
bool isExcpt = (id == "fn-union-node-args-005") ||
(id == "fn-union-node-args-006") || (id == "fn-union-node-args-007") ||
(id == "fn-union-node-args-009") || (id == "fn-union-node-args-010") ||
(id == "fn-union-node-args-011");
if (id == "ReturnExpr010")
{
xmlCompare = true;
}
if (id != "CondExpr012" && id != "NodeTest006")
{
if (value is XPathItem)
{
isSingle = true;
}
else if (value is XPath2NodeIterator)
{
XPath2NodeIterator iter = (XPath2NodeIterator)value;
isSingle = iter.IsSingleIterator;
}
}
XmlDocument doc1 = new XmlDocument(_nameTable);
if (xmlCompare)
{
doc1.Load(sourceFile);
}
else
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("<?xml version='1.0'?>");
sb.Append("<root>");
TextReader textReader = new StreamReader(sourceFile, true);
sb.Append(textReader.ReadToEnd());
textReader.Close();
sb.Append("</root>");
doc1.LoadXml(sb.ToString());
}
MemoryStream ms = new MemoryStream();
XmlWriter writer = new XmlTextWriter(ms, Encoding.UTF8);
if (!(xmlCompare && isSingle || isExcpt))
{
writer.WriteStartDocument();
writer.WriteStartElement(doc1.DocumentElement.Name, "");
}
if (value is XPath2NodeIterator)
{
bool string_flag = false;
foreach (XPathItem item in (XPath2NodeIterator)value)
{
if (item.IsNode)
{
XPathNavigator nav = (XPathNavigator)item;
if (nav.NodeType == XPathNodeType.Attribute)
{
writer.WriteStartAttribute(nav.Prefix, nav.LocalName, nav.NamespaceURI);
writer.WriteString(nav.Value);
writer.WriteEndAttribute();
}
else
{
writer.WriteNode(nav, false);
}
string_flag = false;
}
else
{
if (string_flag)
{
writer.WriteString(" ");
}
writer.WriteString(item.Value);
string_flag = true;
}
}
}
else
if (value is XPathItem)
{
XPathItem item = (XPathItem)value;
if (item.IsNode)
{
writer.WriteNode((XPathNavigator)item, false);
}
else
{
writer.WriteString(item.Value);
}
}
else
{
if (value != Undefined.Value)
{
writer.WriteString(XPath2Convert.ToString(value));
}
}
if (!(xmlCompare && isSingle || isExcpt))
{
writer.WriteEndElement();
}
writer.Flush();
ms.Position = 0;
XmlDocument doc2 = new XmlDocument(_nameTable);
doc2.Load(ms);
writer.Close();
TreeComparer comparer = new TreeComparer();
comparer.IgnoreWhitespace = true;
bool res = comparer.DeepEqual(doc1.CreateNavigator(), doc2.CreateNavigator());
return(res);
}