245 lines
8.9 KiB
C#
245 lines
8.9 KiB
C#
// XmlAttributeCollectionTests.cs : Tests for the XmlAttributeCollection class
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//
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// Author: Matt Hunter <xrkune@tconl.com>
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// Author: Martin Willemoes Hansen <mwh@sysrq.dk>
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//
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// (C) 2002 Matt Hunter
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// (C) 2003 Martin Willemoes Hansen
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using System;
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using System.Xml;
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using System.Text;
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using System.IO;
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using System.Collections;
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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 XmlAttributeCollectionTests
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{
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private XmlDocument document;
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[SetUp]
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public void GetReady()
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{
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document = new XmlDocument ();
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}
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[Test]
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public void RemoveAll ()
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{
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StringBuilder xml = new StringBuilder ();
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xml.Append ("<?xml version=\"1.0\" ?><library><book type=\"non-fiction\" price=\"34.95\"> ");
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xml.Append ("<title type=\"intro\">XML Fun</title> " );
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xml.Append ("<author>John Doe</author></book></library>");
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MemoryStream memoryStream = new MemoryStream (Encoding.UTF8.GetBytes (xml.ToString ()));
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document = new XmlDocument ();
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document.Load (memoryStream);
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XmlNodeList bookList = document.GetElementsByTagName ("book");
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XmlNode xmlNode = bookList.Item (0);
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XmlElement xmlElement = xmlNode as XmlElement;
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XmlAttributeCollection attributes = xmlElement.Attributes;
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attributes.RemoveAll ();
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Assert.AreEqual (false, xmlElement.HasAttribute ("type"), "not all attributes removed.");
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}
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[Test]
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public void Append ()
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{
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XmlDocument xmlDoc = new XmlDocument ();
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XmlElement xmlEl = xmlDoc.CreateElement ("TestElement");
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XmlAttribute xmlAttribute = xmlEl.SetAttributeNode ("attr1", "namespace1");
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XmlNode xmlNode = xmlDoc.CreateNode (XmlNodeType.Attribute, "attr3", "namespace1");
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XmlAttribute xmlAttribute3 = xmlNode as XmlAttribute;
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XmlAttributeCollection attributeCol = xmlEl.Attributes;
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xmlAttribute3 = attributeCol.Append (xmlAttribute3);
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Assert.AreEqual (true, xmlAttribute3.Name.Equals ("attr3"), "attribute name not properly created.");
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Assert.AreEqual (true, xmlAttribute3.NamespaceURI.Equals ("namespace1"), "attribute namespace not properly created.");
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}
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[Test]
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public void CopyTo ()
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{
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XmlDocument xmlDoc = new XmlDocument ();
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xmlDoc.LoadXml("<root a1='garnet' a2='amethyst' a3='Bloodstone' a4='diamond' a5='emerald' a6='pearl' a7='ruby' a8='sapphire' a9='moonstone' a10='opal' a11='topaz' a12='turquoize' />");
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XmlAttributeCollection col = xmlDoc.DocumentElement.Attributes;
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XmlAttribute[] array = new XmlAttribute[24];
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col.CopyTo(array, 0);
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Assert.AreEqual ("garnet", array[0].Value);
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Assert.AreEqual ("moonstone", array[8].Value);
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Assert.AreEqual ("turquoize", array[11].Value);
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col.CopyTo(array, 12);
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Assert.AreEqual ("garnet", array[12].Value);
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Assert.AreEqual ("moonstone", array[20].Value);
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Assert.AreEqual ("turquoize", array[23].Value);
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}
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[Test]
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public void SetNamedItem ()
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{
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XmlDocument xmlDoc = new XmlDocument ();
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xmlDoc.LoadXml("<root />");
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XmlElement el = xmlDoc.DocumentElement;
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XmlAttributeCollection col = xmlDoc.DocumentElement.Attributes;
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XmlAttribute attr = xmlDoc.CreateAttribute("b3");
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attr.Value = "bloodstone";
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col.SetNamedItem(attr);
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Assert.AreEqual ("bloodstone", el.GetAttribute("b3"), "SetNamedItem.Normal");
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attr = xmlDoc.CreateAttribute("b3");
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attr.Value = "aquamaline";
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col.SetNamedItem(attr);
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Assert.AreEqual ("aquamaline", el.GetAttribute("b3"), "SetNamedItem.Override");
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Assert.AreEqual (1, el.Attributes.Count, "SetNamedItem.Override.Count.1");
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Assert.AreEqual (1, col.Count, "SetNamedItem.Override.Count.2");
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}
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[Test]
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public void InsertBeforeAfterPrepend ()
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{
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XmlDocument xmlDoc = new XmlDocument ();
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xmlDoc.LoadXml("<root b2='amethyst' />");
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XmlElement el = xmlDoc.DocumentElement;
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XmlAttributeCollection col = xmlDoc.DocumentElement.Attributes;
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XmlAttribute attr = xmlDoc.CreateAttribute("b1");
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attr.Value = "garnet";
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col.InsertAfter(attr, null);
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Assert.AreEqual ("garnet", el.GetAttributeNode("b1").Value, "InsertAfterNull");
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Assert.AreEqual (el.GetAttribute("b1"), col[0].Value, "InsertAfterNull.Pos");
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attr = xmlDoc.CreateAttribute("b3");
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attr.Value = "bloodstone";
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col.InsertAfter(attr, el.GetAttributeNode("b2"));
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Assert.AreEqual ("bloodstone", el.GetAttributeNode("b3").Value, "InsertAfterAttr");
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Assert.AreEqual (el.GetAttribute("b3"), col[2].Value, "InsertAfterAttr.Pos");
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attr = xmlDoc.CreateAttribute("b4");
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attr.Value = "diamond";
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col.InsertBefore(attr, null);
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Assert.AreEqual ("diamond", el.GetAttributeNode("b4").Value, "InsertBeforeNull");
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Assert.AreEqual (el.GetAttribute("b4"), col[3].Value, "InsertBeforeNull.Pos");
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attr = xmlDoc.CreateAttribute("warning");
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attr.Value = "mixed modern and traditional;-)";
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col.InsertBefore(attr, el.GetAttributeNode("b1"));
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Assert.AreEqual ("mixed modern and traditional;-)", el.GetAttributeNode("warning").Value, "InsertBeforeAttr");
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Assert.AreEqual (el.GetAttributeNode("warning").Value, col[0].Value, "InsertBeforeAttr.Pos");
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attr = xmlDoc.CreateAttribute("about");
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attr.Value = "lists of birthstone.";
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col.Prepend(attr);
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Assert.AreEqual ("lists of birthstone.", col[0].Value, "Prepend");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void InsertAfterError ()
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{
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this.document.LoadXml ("<root><elem a='1'/></root>");
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XmlAttribute attr = document.CreateAttribute ("foo");
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attr.Value = "test";
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document.DocumentElement.Attributes.InsertAfter (attr, document.DocumentElement.FirstChild.Attributes [0]);
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}
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[Test]
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public void InsertAfterReplacesInCorrectOrder ()
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{
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XmlDocument testDoc = new XmlDocument ();
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XmlElement testElement = testDoc.CreateElement ("TestElement" );
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testDoc.AppendChild (testElement);
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XmlAttribute testAttr1 = testDoc.CreateAttribute ("TestAttribute1");
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testAttr1.Value = "First attribute";
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testElement.Attributes.Prepend (testAttr1);
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XmlAttribute testAttr2 = testDoc.CreateAttribute ("TestAttribute2");
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testAttr2.Value = "Second attribute";
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testElement.Attributes.InsertAfter (testAttr2, testAttr1);
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XmlAttribute testAttr3 = testDoc.CreateAttribute ("TestAttribute3");
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testAttr3.Value = "Third attribute";
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testElement.Attributes.InsertAfter (testAttr3, testAttr2);
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XmlAttribute outOfOrder = testDoc.CreateAttribute ("TestAttribute2");
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outOfOrder.Value = "Should still be second attribute";
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testElement.Attributes.InsertAfter (outOfOrder, testElement.Attributes [0]);
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Assert.AreEqual ("First attribute", testElement.Attributes [0].Value);
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Assert.AreEqual ("Should still be second attribute", testElement.Attributes [1].Value);
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Assert.AreEqual ("Third attribute", testElement.Attributes [2].Value);
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}
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[Test]
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public void Remove ()
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{
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XmlDocument xmlDoc = new XmlDocument ();
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xmlDoc.LoadXml("<root a1='garnet' a2='amethyst' a3='bloodstone' a4='diamond' a5='emerald' a6='pearl' a7='ruby' a8='sapphire' a9='moonstone' a10='opal' a11='topaz' a12='turquoize' />");
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XmlElement el = xmlDoc.DocumentElement;
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XmlAttributeCollection col = el.Attributes;
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// Remove
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XmlAttribute attr = col.Remove(el.GetAttributeNode("a12"));
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Assert.AreEqual (11, col.Count, "Remove");
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Assert.AreEqual ("a12", attr.Name, "Remove.Removed");
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// RemoveAt
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attr = col.RemoveAt(5);
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Assert.AreEqual (null, el.GetAttributeNode("a6"), "RemoveAt");
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Assert.AreEqual ("pearl", attr.Value, "Remove.Removed");
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}
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[Test]
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[Category ("NotDotNet")] // enbug
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[Ignore ("bug in Microsoft sources")]
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public void RemoveDefaultAttribute ()
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{
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string dtd = "<!DOCTYPE root [<!ELEMENT root EMPTY><!ATTLIST root attr CDATA 'default'>]>";
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string xml = dtd + "<root/>";
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XmlDocument doc = new XmlDocument();
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doc.LoadXml (xml);
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doc.DocumentElement.Attributes ["attr"].Value = "modified";
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doc.DocumentElement.RemoveAttribute("attr");
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XmlAttribute defAttr = doc.DocumentElement.Attributes ["attr"];
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Assert.IsNotNull (defAttr);
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Assert.AreEqual ("default", defAttr.Value);
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defAttr.Value = "default"; // same value as default
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Assert.AreEqual (true, defAttr.Specified);
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}
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[Test]
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public void AddIdenticalAttrToTheSameNode ()
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{
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XmlDocument doc = new XmlDocument ();
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doc.LoadXml (@"<blah><br><mynode txt='blah/drinks1'/></br><br><mynode txt='hello world'/></br></blah>");
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XmlAttribute a = doc.CreateAttribute ("MyAttribute");
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doc.SelectNodes ("//mynode") [0].Attributes.Append (a);
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doc.SelectNodes ("//mynode") [0].Attributes.Append (a);
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}
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[Test]
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public void AddIdentityDuplicate ()
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{
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XmlDocument doc = new XmlDocument ();
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doc.LoadXml (@"
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<!DOCTYPE eticGlossList [<!ELEMENT item (item*)><!ATTLIST item id ID #IMPLIED>]>
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<group><item></item><item id=""tom""><f/></item></group>");
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XmlNodeList nodes = doc.SelectNodes ("group/item");
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int n = 1;
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foreach (XmlNode node in nodes) {
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XmlAttribute idAttr = doc.CreateAttribute ("id");
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idAttr.Value = "id";
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node.Attributes.Append (idAttr);
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Assert.AreEqual (1, node.Attributes.Count, "#" + n++);
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}
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}
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}
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}
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