public void SelectById(int id)
{
var source = new TestSource5();
var nav = new NavigableNavigator(source);
var iter = nav.Select(string.Format("//* [@id={0}]", id));
Assert.IsTrue(iter.MoveNext());
var current = iter.Current as NavigableNavigator;
Assert.AreEqual(NavigableNavigator.StatePosition.Element, current.InternalState.Position);
Assert.AreEqual(id, (current.UnderlyingObject as TestContent).Id);
}
public void SelectByIdWithVariable(int id)
{
var source = new TestSource5();
var nav = new NavigableNavigator(source);
var iter = nav.Select("//* [@id=$id]", new XPathVariable("id", id.ToString(CultureInfo.InvariantCulture)));
Assert.IsTrue(iter.MoveNext());
var current = iter.Current as NavigableNavigator;
Assert.AreEqual(NavigableNavigator.StatePosition.Element, current.InternalState.Position);
Assert.AreEqual(id, (current.UnderlyingObject as TestContent).Id);
}
public void XmlNodeList()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("/*");
// but, that requires that the underlying navigator implements IHasXmlNode
// so it is possible to obtain nodes from the navigator - not possible yet
var nodes = XmlNodeListFactory.CreateNodeList(iterator);
Assert.AreEqual(nodes.Count, 1);
var node = nodes[0];
Assert.AreEqual(3, node.Attributes.Count);
Assert.AreEqual("1", node.Attributes["id"].Value);
Assert.AreEqual("1:p1", node.Attributes["prop1"].Value);
Assert.AreEqual("1:p2", node.Attributes["prop2"].Value);
Assert.AreEqual(1, node.ChildNodes.Count);
Assert.AreEqual("prop3", node.FirstChild.Name);
Assert.AreEqual("1:p3", node.FirstChild.Value);
}
public void QueryMixedWithVariables()
{
var source = new TestSource2();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("//item2 [@xx=$var]", new XPathVariable("var", "33"));
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("item2", iterator.Current.Name);
}
public void QueryWithVariables()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("//* [@prop1=$var]", new XPathVariable("var", "1:p1"));
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("type1", iterator.Current.Name);
}
public void QueryMixed()
{
var source = new TestSource2();
var nav = new NavigableNavigator(source);
var doc = XmlHelper.CreateXPathDocument("<data><item1>poo</item1><item2 xx=\"33\" /><item2 xx=\"34\" /></data>");
var docNav = doc.CreateNavigator();
var docIter = docNav.Select("//item2 [@xx=33]");
Assert.AreEqual(1, docIter.Count);
Assert.AreEqual("", docIter.Current.Name);
docIter.MoveNext();
Assert.AreEqual("item2", docIter.Current.Name);
var iterator = nav.Select("//item2 [@xx=33]");
Assert.AreEqual(1, iterator.Count);
Assert.AreEqual("", iterator.Current.Name);
iterator.MoveNext();
Assert.AreEqual("item2", iterator.Current.Name);
}
public void Query()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("//type1");
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("type1", iterator.Current.Name);
iterator = nav.Select("//* [@prop1='1:p1']");
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("type1", iterator.Current.Name);
}