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// XmlAttributeCollectionTests.cs : Tests for the XmlAttributeCollection class
//
// Author: Matt Hunter <xrkune@tconl.com>
// Author: Martin Willemoes Hansen <mwh@sysrq.dk>
//
// (C) 2002 Matt Hunter
// (C) 2003 Martin Willemoes Hansen
using System;
using System.Xml;
using System.Text;
using System.IO;
using System.Collections;
using NUnit.Framework;
namespace MonoTests.System.Xml
{
[TestFixture]
public class XmlAttributeCollectionTests
{
private XmlDocument document;
[SetUp]
public void GetReady()
{
document = new XmlDocument ();
}
[Test]
public void RemoveAll ()
{
StringBuilder xml = new StringBuilder ();
xml.Append ("<?xml version=\"1.0\" ?><library><book type=\"non-fiction\" price=\"34.95\"> ");
xml.Append ("<title type=\"intro\">XML Fun</title> " );
xml.Append ("<author>John Doe</author></book></library>");
MemoryStream memoryStream = new MemoryStream (Encoding.UTF8.GetBytes (xml.ToString ()));
document = new XmlDocument ();
document.Load (memoryStream);
XmlNodeList bookList = document.GetElementsByTagName ("book");
XmlNode xmlNode = bookList.Item (0);
XmlElement xmlElement = xmlNode as XmlElement;
XmlAttributeCollection attributes = xmlElement.Attributes;
attributes.RemoveAll ();
Assert.AreEqual (false, xmlElement.HasAttribute ("type"), "not all attributes removed.");
}
[Test]
public void Append ()
{
XmlDocument xmlDoc = new XmlDocument ();
XmlElement xmlEl = xmlDoc.CreateElement ("TestElement");
XmlAttribute xmlAttribute = xmlEl.SetAttributeNode ("attr1", "namespace1");
XmlNode xmlNode = xmlDoc.CreateNode (XmlNodeType.Attribute, "attr3", "namespace1");
XmlAttribute xmlAttribute3 = xmlNode as XmlAttribute;
XmlAttributeCollection attributeCol = xmlEl.Attributes;
xmlAttribute3 = attributeCol.Append (xmlAttribute3);
Assert.AreEqual (true, xmlAttribute3.Name.Equals ("attr3"), "attribute name not properly created.");
Assert.AreEqual (true, xmlAttribute3.NamespaceURI.Equals ("namespace1"), "attribute namespace not properly created.");
}
[Test]
public void CopyTo ()
{
XmlDocument xmlDoc = new XmlDocument ();
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' />");
XmlAttributeCollection col = xmlDoc.DocumentElement.Attributes;
XmlAttribute[] array = new XmlAttribute[24];
col.CopyTo(array, 0);
Assert.AreEqual ("garnet", array[0].Value);
Assert.AreEqual ("moonstone", array[8].Value);
Assert.AreEqual ("turquoize", array[11].Value);
col.CopyTo(array, 12);
Assert.AreEqual ("garnet", array[12].Value);
Assert.AreEqual ("moonstone", array[20].Value);
Assert.AreEqual ("turquoize", array[23].Value);
}
[Test]
public void SetNamedItem ()
{
XmlDocument xmlDoc = new XmlDocument ();
xmlDoc.LoadXml("<root />");
XmlElement el = xmlDoc.DocumentElement;
XmlAttributeCollection col = xmlDoc.DocumentElement.Attributes;
XmlAttribute attr = xmlDoc.CreateAttribute("b3");
attr.Value = "bloodstone";
col.SetNamedItem(attr);
Assert.AreEqual ("bloodstone", el.GetAttribute("b3"), "SetNamedItem.Normal");
attr = xmlDoc.CreateAttribute("b3");
attr.Value = "aquamaline";
col.SetNamedItem(attr);
Assert.AreEqual ("aquamaline", el.GetAttribute("b3"), "SetNamedItem.Override");
Assert.AreEqual (1, el.Attributes.Count, "SetNamedItem.Override.Count.1");
Assert.AreEqual (1, col.Count, "SetNamedItem.Override.Count.2");
}
[Test]
public void InsertBeforeAfterPrepend ()
{
XmlDocument xmlDoc = new XmlDocument ();
xmlDoc.LoadXml("<root b2='amethyst' />");
XmlElement el = xmlDoc.DocumentElement;
XmlAttributeCollection col = xmlDoc.DocumentElement.Attributes;
XmlAttribute attr = xmlDoc.CreateAttribute("b1");
attr.Value = "garnet";
col.InsertAfter(attr, null);
Assert.AreEqual ("garnet", el.GetAttributeNode("b1").Value, "InsertAfterNull");
Assert.AreEqual (el.GetAttribute("b1"), col[0].Value, "InsertAfterNull.Pos");
attr = xmlDoc.CreateAttribute("b3");
attr.Value = "bloodstone";
col.InsertAfter(attr, el.GetAttributeNode("b2"));
Assert.AreEqual ("bloodstone", el.GetAttributeNode("b3").Value, "InsertAfterAttr");
Assert.AreEqual (el.GetAttribute("b3"), col[2].Value, "InsertAfterAttr.Pos");
attr = xmlDoc.CreateAttribute("b4");
attr.Value = "diamond";
col.InsertBefore(attr, null);
Assert.AreEqual ("diamond", el.GetAttributeNode("b4").Value, "InsertBeforeNull");
Assert.AreEqual (el.GetAttribute("b4"), col[3].Value, "InsertBeforeNull.Pos");
attr = xmlDoc.CreateAttribute("warning");
attr.Value = "mixed modern and traditional;-)";
col.InsertBefore(attr, el.GetAttributeNode("b1"));
Assert.AreEqual ("mixed modern and traditional;-)", el.GetAttributeNode("warning").Value, "InsertBeforeAttr");
Assert.AreEqual (el.GetAttributeNode("warning").Value, col[0].Value, "InsertBeforeAttr.Pos");
attr = xmlDoc.CreateAttribute("about");
attr.Value = "lists of birthstone.";
col.Prepend(attr);
Assert.AreEqual ("lists of birthstone.", col[0].Value, "Prepend");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void InsertAfterError ()
{
this.document.LoadXml ("<root><elem a='1'/></root>");
XmlAttribute attr = document.CreateAttribute ("foo");
attr.Value = "test";
document.DocumentElement.Attributes.InsertAfter (attr, document.DocumentElement.FirstChild.Attributes [0]);
}
[Test]
public void InsertAfterReplacesInCorrectOrder ()
{
XmlDocument testDoc = new XmlDocument ();
XmlElement testElement = testDoc.CreateElement ("TestElement" );
testDoc.AppendChild (testElement);
XmlAttribute testAttr1 = testDoc.CreateAttribute ("TestAttribute1");
testAttr1.Value = "First attribute";
testElement.Attributes.Prepend (testAttr1);
XmlAttribute testAttr2 = testDoc.CreateAttribute ("TestAttribute2");
testAttr2.Value = "Second attribute";
testElement.Attributes.InsertAfter (testAttr2, testAttr1);
XmlAttribute testAttr3 = testDoc.CreateAttribute ("TestAttribute3");
testAttr3.Value = "Third attribute";
testElement.Attributes.InsertAfter (testAttr3, testAttr2);
XmlAttribute outOfOrder = testDoc.CreateAttribute ("TestAttribute2");
outOfOrder.Value = "Should still be second attribute";
testElement.Attributes.InsertAfter (outOfOrder, testElement.Attributes [0]);
Assert.AreEqual ("First attribute", testElement.Attributes [0].Value);
Assert.AreEqual ("Should still be second attribute", testElement.Attributes [1].Value);
Assert.AreEqual ("Third attribute", testElement.Attributes [2].Value);
}
[Test]
public void Remove ()
{
XmlDocument xmlDoc = new XmlDocument ();
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' />");
XmlElement el = xmlDoc.DocumentElement;
XmlAttributeCollection col = el.Attributes;
// Remove
XmlAttribute attr = col.Remove(el.GetAttributeNode("a12"));
Assert.AreEqual (11, col.Count, "Remove");
Assert.AreEqual ("a12", attr.Name, "Remove.Removed");
// RemoveAt
attr = col.RemoveAt(5);
Assert.AreEqual (null, el.GetAttributeNode("a6"), "RemoveAt");
Assert.AreEqual ("pearl", attr.Value, "Remove.Removed");
}
[Test]
#if NET_2_0
[Category ("NotDotNet")] // enbug
#endif
public void RemoveDefaultAttribute ()
{
string dtd = "<!DOCTYPE root [<!ELEMENT root EMPTY><!ATTLIST root attr CDATA 'default'>]>";
string xml = dtd + "<root/>";
XmlDocument doc = new XmlDocument();
doc.LoadXml (xml);
doc.DocumentElement.Attributes ["attr"].Value = "modified";
doc.DocumentElement.RemoveAttribute("attr");
XmlAttribute defAttr = doc.DocumentElement.Attributes ["attr"];
Assert.IsNotNull (defAttr);
Assert.AreEqual ("default", defAttr.Value);
defAttr.Value = "default"; // same value as default
Assert.AreEqual (true, defAttr.Specified);
}
[Test]
public void AddIdenticalAttrToTheSameNode ()
{
XmlDocument doc = new XmlDocument ();
doc.LoadXml (@"<blah><br><mynode txt='blah/drinks1'/></br><br><mynode txt='hello world'/></br></blah>");
XmlAttribute a = doc.CreateAttribute ("MyAttribute");
doc.SelectNodes ("//mynode") [0].Attributes.Append (a);
doc.SelectNodes ("//mynode") [0].Attributes.Append (a);
}
[Test]
public void AddIdentityDuplicate ()
{
XmlDocument doc = new XmlDocument ();
doc.LoadXml (@"
<!DOCTYPE eticGlossList [<!ELEMENT item (item*)><!ATTLIST item id ID #IMPLIED>]>
<group><item></item><item id=""tom""><f/></item></group>");
XmlNodeList nodes = doc.SelectNodes ("group/item");
int n = 1;
foreach (XmlNode node in nodes) {
XmlAttribute idAttr = doc.CreateAttribute ("id");
idAttr.Value = "id";
node.Attributes.Append (idAttr);
Assert.AreEqual (1, node.Attributes.Count, "#" + n++);
}
}
}
}
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