public void TestXPathExpression()
{
var ctx = new XPathNamespaceContext();
ctx.AddNamespace("n0", "samples:schemas:simpleSchema");
var node = SupportXML.GetDocument().DocumentElement;
var pathExprOne = XPathExpression.Compile(
"/n0:simpleEvent/n0:nested1",
ctx);
var nav = node.CreateNavigator();
var iterator = (XPathNodeIterator)nav.Evaluate(pathExprOne);
Assert.AreEqual(iterator.Count, 1);
Assert.IsTrue(iterator.MoveNext());
var result = ((IHasXmlNode)iterator.Current).GetNode();
Assert.IsNotNull(result);
//Console.WriteLine("Result:\n" + SchemaUtil.Serialize(result));
var pathExprTwo = XPathExpression.Compile("/n0:simpleEvent/n0:nested1/n0:prop1", ctx);
iterator = (XPathNodeIterator)nav.Evaluate(pathExprTwo);
Assert.AreEqual(iterator.Count, 1);
Assert.IsTrue(iterator.MoveNext());
var resultTwo = (string)iterator.Current.TypedValue;
//Console.WriteLine("Result 2: <" + resultTwo + ">");
var pathExprThree = XPathExpression.Compile("/n0:simpleEvent/n0:nested3", ctx);
iterator = (XPathNodeIterator)nav.Evaluate(pathExprThree);
Assert.AreEqual(iterator.Count, 1);
Assert.IsTrue(iterator.MoveNext());
var resultThree = (string)iterator.Current.TypedValue;
//Console.WriteLine("Result 3: <" + resultThress + ">");
}
public void Run(RegressionEnvironment env)
{
var ctx = new XPathNamespaceContext();
ctx.AddNamespace("n0", "samples:schemas:simpleSchema");
XmlNode node = SupportXML.GetDocument().DocumentElement;
var pathExprOne = XPathExpression.Compile("/n0:simpleEvent/n0:nested1", ctx);
var pathExprOneIterator = node.CreateNavigator().Select(pathExprOne);
Assert.That(pathExprOne.ReturnType, Is.EqualTo(XPathResultType.NodeSet));
Assert.That(pathExprOneIterator.MoveNext(), Is.True);
Assert.That(pathExprOneIterator.Current.UnderlyingObject, Is.InstanceOf<XmlElement>());
Assert.That(pathExprOneIterator.Current.NodeType, Is.EqualTo(XPathNodeType.Element));
//System.out.println("Result:\n" + SchemaUtil.serialize(result));
var pathExprTwo = XPathExpression.Compile("/n0:simpleEvent/n0:nested1/n0:prop1", ctx);
var pathExprTwoIterator = node.CreateNavigator().Select(pathExprTwo);
Assert.That(pathExprTwoIterator.MoveNext(), Is.True);
Assert.That(pathExprTwoIterator.Current.UnderlyingObject, Is.InstanceOf<XmlElement>());
Assert.That(pathExprTwoIterator.Current.NodeType, Is.EqualTo(XPathNodeType.Element));
Assert.That(pathExprTwoIterator.Current.MoveToFirstChild(), Is.True);
Assert.That(pathExprTwoIterator.Current.NodeType, Is.EqualTo(XPathNodeType.Text));
Assert.That(pathExprTwoIterator.Current.TypedValue, Is.EqualTo("SAMPLE_V1"));
//System.out.println("Result 2: <" + resultTwo + ">");
var pathExprThree = XPathExpression.Compile("/n0:simpleEvent/n0:nested3", ctx);
var pathExprThreeIterator = node.CreateNavigator().Select(pathExprThree);
Assert.That(pathExprThreeIterator.MoveNext(), Is.True);
Assert.That(pathExprThreeIterator.Current.UnderlyingObject, Is.InstanceOf<XmlElement>());
Assert.That(pathExprThreeIterator.Current.NodeType, Is.EqualTo(XPathNodeType.Element));
Assert.That(pathExprThreeIterator.Current.HasChildren, Is.True);
//System.out.println("Result 3: <" + resultThree + ">");
}
public virtual NodeList EvaluateXPath(string xPathExpression, Node node, XPathNamespaceContext nsctx)
{
_XPath.NamespaceContext = nsctx;
return(_XPath.Evaluate(xPathExpression, node));
}
