public void NodeReaderLookupNamespaceWithEmptyXml() { var xmlDoc = new XmlDocument(); var nodeReader = new XmlNodeReader(xmlDoc); Assert.Null(nodeReader.LookupNamespace(string.Empty)); }
public override string LookupNamespace(string prefix) { if (IsXmlDataNode) { return(_xmlNodeReader.LookupNamespace(prefix)); } return((string)s_prefixToNsTable[prefix]); }
public void NodeReaderLookupNamespaceWithValidXml() { string xml = "<book xmlns:bk='urn:samples'> " + "<title>Pride And Prejudice</title>" + "<bk:genre>novel</bk:genre>" + "</book>"; XmlNodeReader nodeReader = NodeReaderTestHelper.CreateNodeReader(xml); Assert.Equal(string.Empty, nodeReader.LocalName); Assert.Equal(string.Empty, nodeReader.Name); Assert.Equal(string.Empty, nodeReader.NamespaceURI); Assert.Equal(string.Empty, nodeReader.Prefix); var namespaceResolver = nodeReader as IXmlNamespaceResolver; Assert.Equal(string.Empty, namespaceResolver.LookupNamespace(string.Empty)); Assert.True(nodeReader.Read()); Assert.True(nodeReader.Read()); Assert.True(nodeReader.Read()); Assert.Null(nodeReader.LookupNamespace(string.Empty)); namespaceResolver = nodeReader as IXmlNamespaceResolver; Assert.Equal(string.Empty, namespaceResolver.LookupNamespace(string.Empty)); Assert.True(nodeReader.Read()); Assert.True(nodeReader.Read()); Assert.Equal("genre", nodeReader.LocalName); Assert.Equal("bk:genre", nodeReader.Name); Assert.Equal("urn:samples", nodeReader.LookupNamespace(nodeReader.Prefix)); Assert.Equal("bk", nodeReader.Prefix); namespaceResolver = nodeReader as IXmlNamespaceResolver; Assert.Equal("bk", namespaceResolver.LookupPrefix("urn:samples")); Assert.Equal("urn:samples", namespaceResolver.LookupNamespace("bk")); IDictionary <string, string> namespaces = namespaceResolver.GetNamespacesInScope(XmlNamespaceScope.All); Assert.True(namespaces.ContainsKey("bk") && namespaces["bk"].Equals("urn:samples")); Assert.True(namespaces.ContainsKey("xml")); }
public override string LookupNamespace(string prefix) { if (IsXmlDataNode) { return(xmlNodeReader.LookupNamespace(prefix)); } if (!prefixToNsTable.TryGetValue(prefix, out string ns)) { return(null); } return(ns); }