83 lines
2.5 KiB
C#
83 lines
2.5 KiB
C#
//
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// System.Xml.XmlEntityReference.cs
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//
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// Authors:
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// Atsushi Enomoto <ginga@kit.hi-ho.ne.jp>
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// Martin Willemoes Hansen <mwh@sysrq.dk>
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//
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// (C) 2002 Atsushi Enomoto
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// (C) 2003 Martin Willemoes Hansen
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//
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using System;
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using System.Xml;
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using NUnit.Framework;
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namespace MonoTests.System.Xml
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{
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[TestFixture]
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public class XmlEntityReferenceTests
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{
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[Test]
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public void WriteTo ()
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{
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XmlDocument doc = new XmlDocument();
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doc.LoadXml("<root/>");
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XmlEntityReference er = doc.CreateEntityReference("foo");
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doc.DocumentElement.AppendChild(er);
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Assert.AreEqual ("foo", er.Name, "Name");
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Assert.AreEqual ("<root>&foo;</root>", doc.DocumentElement.OuterXml, "WriteTo");
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}
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[Test]
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public void DescendantsRecursively ()
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{
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string dtd = "<!DOCTYPE root [<!ELEMENT root (#PCDATA)*>"
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+ "<!ENTITY ent 'value'>"
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+ "<!ENTITY ent2 'my &ent; string'>"
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+ "]>";
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string xml = dtd + "<root>&ent;</root>";
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XmlTextReader xtr = new XmlTextReader (xml, XmlNodeType.Document, null);
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XmlDocument doc = new XmlDocument ();
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doc.Load (xtr);
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XmlEntity ent = (XmlEntity) doc.DocumentType.Entities.GetNamedItem ("ent2");
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Assert.AreEqual ("ent2", ent.Name);
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Assert.AreEqual ("my ", ent.FirstChild.Value);
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Assert.IsNotNull (ent.FirstChild.NextSibling.FirstChild);
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Assert.AreEqual ("value", ent.FirstChild.NextSibling.FirstChild.Value);
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}
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[Test]
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public void ChildNodes ()
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{
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XmlTextReader xtr = new XmlTextReader ("<!DOCTYPE root [<!ENTITY ent 'ent-value'><!ENTITY el '<foo>hoge</foo><bar/>'>]><root/>",
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XmlNodeType.Document, null);
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XmlDocument doc = new XmlDocument ();
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doc.Load (xtr);
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XmlEntityReference ent = doc.CreateEntityReference ("ent");
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// ChildNodes are not added yet.
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Assert.IsNull (ent.FirstChild);
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doc.DocumentElement.AppendChild (ent);
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// ChildNodes are added here.
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Assert.IsNotNull (ent.FirstChild);
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ent = doc.CreateEntityReference ("foo");
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Assert.IsNull (ent.FirstChild);
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// Entity value is empty when the matching DTD entity
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// node does not exist.
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doc.DocumentElement.AppendChild (ent);
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Assert.IsNotNull (ent.FirstChild);
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Assert.AreEqual (String.Empty, ent.FirstChild.Value);
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ent = doc.CreateEntityReference ("el");
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Assert.AreEqual ("", ent.InnerText);
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doc.DocumentElement.AppendChild (ent);
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Assert.AreEqual ("<foo>hoge</foo><bar />", ent.InnerXml);
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Assert.AreEqual ("hoge", ent.InnerText);
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Assert.AreEqual (XmlNodeType.Element, ent.FirstChild.NodeType);
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}
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}
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}
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