c
/
mono
oglindă de https://github.com/mono/mono.git


			
				
					
						
						
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							//
// System.Xml.XmlDocumentFragment.cs
//
// Author: Atsushi Enomoto ([email protected])
//
// (C) 2002 Atsushi Enomoto
//

using System;
using System.Xml;

using NUnit.Framework;

namespace MonoTests.System.Xml
{
	public class XmlDocumentFragmentTests : TestCase
	{
		XmlDocument document;
		XmlDocumentFragment fragment;
		
		public XmlDocumentFragmentTests (string name)
			: base (name)
		{
		}

		protected override void SetUp ()
		{
		}

		public void TestConstructor ()
		{
			XmlDocument d = new XmlDocument ();
			XmlDocumentFragment df = d.CreateDocumentFragment ();
			AssertEquals ("#Constructor.NodeName", "#document-fragment", df.Name);
			AssertEquals ("#Constructor.NodeType", XmlNodeType.DocumentFragment, df.NodeType);
		}

		public void TestAppendChildToFragment ()
		{
			document = new XmlDocument ();
			fragment = document.CreateDocumentFragment ();
			document.LoadXml ("<html><head></head><body></body></html>");
			XmlElement el = document.CreateElement ("p");
			el.InnerXml = "Test Paragraph";

			// appending element to fragment
			fragment.AppendChild (el);
			AssertNotNull ("#AppendChildToFragment.Element", fragment.FirstChild);
			AssertNotNull ("#AppendChildToFragment.Element.Children", fragment.FirstChild.FirstChild);
			AssertEquals ("#AppendChildToFragment.Element.Child.Text", "Test Paragraph", fragment.FirstChild.FirstChild.Value);
		}

		public void TestAppendFragmentToElement ()
		{
			document = new XmlDocument ();
			fragment = document.CreateDocumentFragment ();
			document.LoadXml ("<html><head></head><body></body></html>");
			XmlElement body = document.DocumentElement.LastChild as XmlElement;
			fragment.AppendChild (document.CreateElement ("p"));
			fragment.AppendChild (document.CreateElement ("div"));

			// appending fragment to element
			body.AppendChild (fragment);
			AssertNotNull ("#AppendFragmentToElement.Exist", body.FirstChild);
			AssertEquals ("#AppendFragmentToElement.ChildIsElement", XmlNodeType.Element, body.FirstChild.NodeType);
			AssertEquals ("#AppendFragmentToElement.FirstChild", "p", body.FirstChild.Name);
			AssertEquals ("#AppendFragmentToElement.LastChild", "div", body.LastChild.Name);
		}

		public void TestGetInnerXml ()
		{
			// this will be also tests of TestWriteTo()/TestWriteContentTo()

			document = new XmlDocument ();
			fragment = document.CreateDocumentFragment ();
			fragment.AppendChild (document.CreateElement ("foo"));
			fragment.AppendChild (document.CreateElement ("bar"));
			fragment.AppendChild (document.CreateElement ("baz"));
			AssertEquals ("#Simple", "<foo /><bar /><baz />", fragment.InnerXml);
		}

		public void TestSetInnerXml ()
		{
			document = new XmlDocument ();
			fragment = document.CreateDocumentFragment ();
			fragment.InnerXml = "<foo /><bar><child /></bar><baz />";
			AssertEquals ("foo", fragment.FirstChild.Name);
			AssertEquals ("bar", fragment.FirstChild.NextSibling.Name);
			AssertEquals ("child", fragment.FirstChild.NextSibling.FirstChild.Name);
			AssertEquals ("baz", fragment.LastChild.Name);
		}
	}
}