mcs/class/System.Web/Test/System.Web.UI/XhtmlTextWriterTest.cs

   1 //
   2 // XhtmlTextWriterTest.cs
   3 //      - Unit tests for System.Web.UI.XhtmlTextWriter
   4 //
   5 // Author:
   6 //      Cesar Lopez Nataren <cnataren@novell.com>
   7 //
   8 // Copyright (C) 2006 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 #if NET_2_0
  31
  32 using System;
  33 using System.IO;
  34 using System.Web.UI;
  35 using NUnit.Framework;
  36 using System.Collections;
  37
  38 namespace MonoTests.System.Web.UI {
  39
  40         public class XhtmlTextWriterTester : XhtmlTextWriter
  41         {
  42                 public XhtmlTextWriterTester (TextWriter writer)
  43                         : this (writer, HtmlTextWriter.DefaultTabString)
  44                 {
  45                 }
  46
  47                 public XhtmlTextWriterTester (TextWriter writer, string tabString)
  48                         : base (writer, tabString)
  49                 {
  50                 }
  51
  52                 public Hashtable PublicElementSpecificAttributes {
  53                         get { return ElementSpecificAttributes; }
  54                 }
  55
  56                 public bool PublicOnStyleAttributeRender (string name, string value, HtmlTextWriterStyle style)
  57                 {
  58                         return OnStyleAttributeRender (name, value, style);
  59                 }
  60
  61                 public bool PublicOnAttributeRender (string name, string value, HtmlTextWriterAttribute attr)
  62                 {
  63                         return OnAttributeRender (name, value, attr);
  64                 }
  65
  66                 public string PublicGetAttributeName (HtmlTextWriterAttribute attrKey)
  67                 {
  68                         return GetAttributeName (attrKey);
  69                 }
  70
  71                 public string PublicGetStyleName (HtmlTextWriterStyle styleKey)
  72                 {
  73                         return GetStyleName (styleKey);
  74                 }
  75         }
  76
  77         [TestFixture]
  78         public class XhtmlTextWriterTest {
  79
  80                 XhtmlTextWriterTester xhtml;
  81                 StringWriter writer;
  82
  83                 // attributes
  84                 string absent_attr = "absent-attr";
  85                 string a_attr = "accesskey";
  86
  87                 // elements
  88                 string elem_name = "a";
  89                 string absent_elem = "absent-elem";
  90
  91                 Hashtable attrs;
  92
  93                 [SetUp]
  94                 public void SetupTests ()
  95                 {
  96                         writer = new StringWriter ();
  97                         xhtml = new XhtmlTextWriterTester (writer);
  98                         attrs = (Hashtable) xhtml.PublicElementSpecificAttributes;
  99                 }
 100
 101                 [Test]
 102                 public void AddRecognizedAttributeTest ()
 103                 {
 104                         Hashtable elem_attrs = (Hashtable) attrs [elem_name];
 105
 106                         // absent attr
 107                         Assertion.AssertEquals ("#A01", null, elem_attrs [absent_attr]);
 108
 109                         // recently added attr
 110                         xhtml.AddRecognizedAttribute (elem_name, absent_attr);
 111                         Assertion.AssertEquals ("A02", true, elem_attrs [absent_attr]);
 112
 113                         // ensure there's no absent_elem
 114                         Assertion.AssertEquals ("#A03", null, attrs [absent_elem]);
 115
 116                         // Given absent_elem and absent_attr, we must add the element
 117                         // and bind the given attr to it
 118                         xhtml.AddRecognizedAttribute (absent_elem, absent_attr);
 119                         Assertion.AssertEquals ("#A04", true, ((Hashtable) attrs [absent_elem]) [absent_attr]);
 120
 121                         // Given a known element and attribute
 122                 }
 123
 124                 [Test]
 125                 [ExpectedException (typeof (ArgumentException))]
 126                 public void AddRecognizedAttributeTest2 ()
 127                 {
 128                         // if attr is already there we must throw ArgumentException
 129                         xhtml.AddRecognizedAttribute (elem_name, a_attr);
 130                 }
 131
 132                 [Test]
 133                 public void RemoveRecognizedAttribute ()
 134                 {
 135                         // ensure we add it
 136                         xhtml.AddRecognizedAttribute (elem_name, absent_attr);
 137                         Assertion.AssertEquals ("#B01", true, ((Hashtable) attrs [elem_name]) [absent_attr]);
 138
 139                         // ensure we remove it
 140                         xhtml.RemoveRecognizedAttribute (elem_name, absent_attr);
 141                         Assertion.AssertEquals ("#B02", null, ((Hashtable) attrs [elem_name]) [absent_attr]);
 142
 143                         // if the element does not exist we must resume cleanly
 144                         xhtml.RemoveRecognizedAttribute (absent_elem, absent_attr);
 145
 146                         // if the attr does not exist we must resume cleanly
 147                         xhtml.RemoveRecognizedAttribute (elem_name, a_attr);
 148                 }
 149
 150                 [Test]
 151                 public void OnStyleAttributeRenderTest ()
 152                 {
 153                         int i = 0;
 154
 155                         foreach (HtmlTextWriterStyle style in Enum.GetValues (typeof (HtmlTextWriterStyle)))
 156                                 Assertion.AssertEquals ("#C0" + i++, false,
 157                                                 xhtml.PublicOnStyleAttributeRender (xhtml.PublicGetStyleName (style),
 158                                                                             "foo", style));
 159                 }
 160
 161                 [Test]
 162                 public void WriteBreakTest ()
 163                 {
 164                         xhtml.WriteBreak ();
 165                         Assertion.AssertEquals ("#D01", "<br/>", writer.ToString ());
 166                 }
 167
 168                 [Test]
 169                 public void OnAttributeRenderTest ()
 170                 {
 171                         int i = 0;
 172                         Array attrs = Enum.GetValues (typeof (HtmlTextWriterAttribute));
 173
 174                         foreach (HtmlTextWriterAttribute attr in attrs) {
 175                                 try {
 176                                         xhtml.PublicOnAttributeRender (xhtml.PublicGetAttributeName (attr), "foo", attr);
 177                                 } catch (ArgumentNullException e) {
 178                                         i++;
 179                                 }
 180                         }
 181                         Assertion.AssertEquals ("#F01", attrs.Length, i);
 182                 }
 183         }
 184 }
 185
 186 #endif