mcs/class/System.XML/Test/System.Xml/XmlDocumentEventTests.cs

   1 //\r
   2 // XmlDocumentEventTests.cs\r
   3 //\r
   4 // Author:\r
   5 //      Atsushi Enomoto  <atsushi@ximian.com>\r
   6 //\r
   7 // (C)2004 Novell Inc.\r
   8 //\r
   9 // This class is a set of event test.\r
  10 //\r
  11 using NUnit.Framework;\r
  12 using System;\r
  13 using System.Text;\r
  14 using System.Xml;\r
  15 \r
  16 namespace MonoTests.System.Xml\r
  17 {\r
  18         [TestFixture]\r
  19         public class XmlDocumentEventTests\r
  20         {\r
  21                 public static void Main ()\r
  22                 {\r
  23                         new XmlDocumentEventTests ().InsertingOrder ();\r
  24                 }\r
  25 \r
  26                 private StringBuilder eventLogBuilder = new StringBuilder ();\r
  27 \r
  28                 private XmlDocument GetEventDocument ()\r
  29                 {\r
  30                         XmlDocument document = new XmlDocument ();\r
  31                         SetEvents (document);\r
  32                         return document;\r
  33                 }\r
  34 \r
  35                 private void SetEvents (XmlDocument document)\r
  36                 {\r
  37                         document.NodeInserting += new XmlNodeChangedEventHandler (OnInsertingLog);\r
  38                         document.NodeInserted += new XmlNodeChangedEventHandler (OnInsertedLog);\r
  39                         document.NodeChanging += new XmlNodeChangedEventHandler (OnChangingLog);\r
  40                         document.NodeChanged += new XmlNodeChangedEventHandler (OnChangedLog);\r
  41                         document.NodeRemoving += new XmlNodeChangedEventHandler (OnRemovingLog);\r
  42                         document.NodeRemoved += new XmlNodeChangedEventHandler (OnRemovedLog);\r
  43                 }\r
  44 \r
  45                 private void OnInsertingLog (object o, XmlNodeChangedEventArgs e)\r
  46                 {\r
  47                         eventLogBuilder.Append ("Inserting: " + e.Node.NodeType + " into " + e.NewParent.NodeType + ".\n");\r
  48                 }\r
  49 \r
  50                 private void OnInsertedLog (object o, XmlNodeChangedEventArgs e)\r
  51                 {\r
  52                         eventLogBuilder.Append ("Inserted: " + e.Node.NodeType + " into " + e.NewParent.NodeType + ".\n");\r
  53                 }\r
  54 \r
  55                 private void OnChangingLog (object o, XmlNodeChangedEventArgs e)\r
  56                 {\r
  57                         eventLogBuilder.Append ("Changing: " + e.Node.NodeType + " into " + e.NewParent.NodeType + ".\n");\r
  58                 }\r
  59 \r
  60                 private void OnChangedLog (object o, XmlNodeChangedEventArgs e)\r
  61                 {\r
  62                         eventLogBuilder.Append ("Changed: " + e.Node.NodeType + " into " + e.NewParent.NodeType + ".\n");\r
  63                 }\r
  64 \r
  65                 private void OnRemovingLog (object o, XmlNodeChangedEventArgs e)\r
  66                 {\r
  67                         eventLogBuilder.Append ("Removing: " + e.Node.NodeType + " from " + e.OldParent.NodeType + ".\n");\r
  68                 }\r
  69 \r
  70                 private void OnRemovedLog (object o, XmlNodeChangedEventArgs e)\r
  71                 {\r
  72                         eventLogBuilder.Append ("Removed: " + e.Node.NodeType + " from " + e.OldParent.NodeType + ".\n");\r
  73                 }\r
  74 \r
  75                 [SetUp]\r
  76                 public void SetUp ()\r
  77                 {\r
  78                         eventLogBuilder.Length = 0;\r
  79                 }\r
  80 \r
  81                 private string EventLog {\r
  82                         get { return eventLogBuilder.ToString (); }\r
  83                 }\r
  84 \r
  85                 [Test]\r
  86                 public void InsertingOrder ()\r
  87                 {\r
  88                         XmlDocument document = GetEventDocument ();\r
  89                         XmlElement el = document.CreateElement ("root");\r
  90                         el.AppendChild (document.CreateTextNode ("simple text node."));\r
  91                         document.AppendChild (el);\r
  92                         Assert.AreEqual ("Inserting: Text into Element.\n" +\r
  93                                 "Inserted: Text into Element.\n" +\r
  94                                 "Inserting: Element into Document.\n" +\r
  95                                 "Inserted: Element into Document.\n",\r
  96                                 EventLog);\r
  97                 }\r
  98 \r
  99                 [Test]\r
 100                 public void DefaultAttributeRemoval ()\r
 101                 {\r
 102                         XmlDocument doc = new XmlDocument ();\r
 103                         doc.LoadXml ("<!DOCTYPE root [<!ELEMENT root (#PCDATA)><!ATTLIST root foo CDATA 'foo-def'>]><root></root>");\r
 104                         SetEvents (doc);\r
 105                         doc.DocumentElement.RemoveAll ();\r
 106                         Assert.AreEqual ("Removing: Attribute from Element.\n" +\r
 107                                 "Removed: Attribute from Element.\n" +\r
 108                                 "Inserting: Text into Attribute.\n" +\r
 109                                 "Inserted: Text into Attribute.\n" +\r
 110                                 "Inserting: Attribute into Element.\n" +\r
 111                                 "Inserted: Attribute into Element.\n",\r
 112                                 EventLog);\r
 113                 }\r
 114         }\r
 115 }\r