| public LookupNamespace ( String prefix ) : String | ||
| prefix | String | |
| return | String | |
public void DefaultXmlnsAttributeLookup ()
{
string xml = @"<!DOCTYPE X [
<!ELEMENT X (Y)+>
<!ENTITY baz 'urn:baz'>
<!ATTLIST X
xmlns CDATA 'urn:foo'
xmlns:bar CDATA 'urn:bar'
xmlns:baz CDATA #IMPLIED
dummy CDATA 'dummy'
baz:dummy CDATA 'dummy'>
<!ELEMENT Y (#PCDATA)*>
<!ATTLIST Y
xmlns CDATA #IMPLIED
xmlns:bar CDATA #IMPLIED>
]>
<X xmlns:baz='&baz;'><Y/><Y>text.</Y><Y xmlns='' xmlns:bar='urn:hoge'>text.</Y></X>";
XmlValidatingReader xvr = new XmlValidatingReader (
xml, XmlNodeType.Document, null);
xvr.Read (); // DTD
xvr.Read (); // whitespace
xvr.Read ();
Assert.AreEqual ("urn:foo", xvr.LookupNamespace (String.Empty), "#1-1");
Assert.AreEqual ("urn:bar", xvr.LookupNamespace ("bar"), "#1-2");
Assert.AreEqual ("urn:baz", xvr.LookupNamespace ("baz"), "#1-a");
Assert.IsTrue (xvr.MoveToAttribute ("baz:dummy"), "#1-b");
Assert.AreEqual ("urn:baz", xvr.NamespaceURI, "#1-c");
Assert.IsTrue (xvr.MoveToAttribute ("dummy"), "#1-d");
Assert.AreEqual (String.Empty, xvr.NamespaceURI, "#1-e");
xvr.Read (); // first Y, empty element
Assert.AreEqual ("urn:foo", xvr.LookupNamespace (String.Empty), "#2-1");
Assert.AreEqual ("urn:bar", xvr.LookupNamespace ("bar"), "#2-2");
xvr.Read (); // second Y, start element
Assert.AreEqual ("urn:foo", xvr.LookupNamespace (String.Empty), "#3-1");
Assert.AreEqual ("urn:bar", xvr.LookupNamespace ("bar"), "#3-2");
xvr.Read (); // inside normal Y. Check inheritance
Assert.AreEqual ("urn:foo", xvr.LookupNamespace (String.Empty), "#4-1");
Assert.AreEqual ("urn:bar", xvr.LookupNamespace ("bar"), "#4-2");
xvr.Read (); // second Y, end element
Assert.AreEqual ("urn:foo", xvr.LookupNamespace (String.Empty), "#5-1");
Assert.AreEqual ("urn:bar", xvr.LookupNamespace ("bar"), "#5-2");
xvr.Read (); // third Y, suppresses default namespaces
Assert.AreEqual (null, xvr.LookupNamespace (String.Empty), "#6-1");
Assert.AreEqual ("urn:hoge", xvr.LookupNamespace ("bar"), "#6-2");
xvr.Read (); // inside suppressing Y. Check inheritance
Assert.AreEqual (null, xvr.LookupNamespace (String.Empty), "#7-1");
Assert.AreEqual ("urn:hoge", xvr.LookupNamespace ("bar"), "#7-2");
xvr.Read (); // end of suppressing element
Assert.AreEqual (null, xvr.LookupNamespace (String.Empty), "#8-1");
Assert.AreEqual ("urn:hoge", xvr.LookupNamespace ("bar"), "#8-2");
}