public void Unwrap_returns_combined_list_of_child_nodes()
{
var doc = new DomDocument();
doc.OuterXml = @"<root>
<p><a /><b /><c /></p>
<p></p>
<p><d /></p>
<p><e /></p>
</root>";
var result = doc.QuerySelectorAll("p").Unwrap();
var names = doc.QuerySelector("root").Children.NodeNames();
Assert.Equal(new [] { "a", "b", "c", "d", "e" }, names);
}
public void PrecedingNodes_should_obtain_inorder_preceding_nodes() {
string xml = @"<root>
<m>
<a />
<b>
<c>
<d />
</c>
</b><e />
</m><f />
</root>";
DomDocument doc = new DomDocument();
doc.LoadXml(xml);
var e = doc.QuerySelector("e");
Assert.Equal("#document root #text m #text a #text b #text c #text #text d #text", string.Join(" ", e.PrecedingNodes.Select(t => t.NodeName)));
}
public void Xmlns_should_update_name_on_ancestor_taking_name_context(string newOwner)
{
var doc = new DomDocument();
doc.NameContext = DomNameContext.Xml;
var element = doc.AppendElement("ancestor").AppendElement("parent").AppendElement("a:b");
Assume.Equal("a:b", element.LocalName);
doc.QuerySelector(newOwner).Attribute("xmlns:a", "namespace-a");
// The name gets rewritten to use the namespace semantics
Expect(element.NameContext).ToBe.InstanceOf(typeof(XmlNameContext));
Expect(element.Name).ToBe.InstanceOf(typeof(DomName.QName));
Expect(element.NamespaceUri).ToBe.EqualTo("namespace-a");
Expect(element.LocalName).ToBe.EqualTo("b");
}
public void Xmlns_should_update_name_on_taking_as_a_descendant_from_unlinked_ownership(string newOwner)
{
var doc = new DomDocument();
doc.NameContext = DomNameContext.Xml;
doc.AppendElement("ancestor").AppendElement("parent");
doc.DocumentElement.Attribute("xmlns:a", "namespace-a");
var orphan = doc.CreateElement("a:b");
Assume.Equal("a:b", orphan.LocalName);
doc.QuerySelector(newOwner).Append(orphan);
// The name gets rewritten to use the namespace semantics
Expect(orphan.LocalName).ToBe.EqualTo("b");
Expect(orphan.NamespaceUri).ToBe.EqualTo("namespace-a");
}
public void ObserveAttributes_callback_should_be_invoked_on_removing_an_attribute(Action <DomElement> callback)
{
var doc = new DomDocument().LoadXml(@"
<root attr='root value' />
".Replace("'", "\""));
var element = doc.QuerySelector("root");
var evts = new TestActionDispatcher <DomAttributeEvent>(_ => {});
doc.ObserveAttributes(element, evts.Invoke);
callback(element);
Assert.Equal(1, evts.CallCount);
Assert.Equal("root value", evts.ArgsForCall(0).OldValue);
Assert.Null(evts.ArgsForCall(0).Value);
Assert.Equal("attr", evts.ArgsForCall(0).LocalName);
}