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

   1 //
   2 // Tests for System.Web.UI.AttributeCollection.cs and CssStyleCollection
   3 //
   4 // Author:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //
   7 //
   8 // Copyright (C) 2005 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 using NUnit.Framework;
  31 using System;
  32 using System.IO;
  33 using System.Globalization;
  34 using System.Web;
  35 using System.Web.UI;
  36 using System.Collections;
  37 using AC = System.Web.UI.AttributeCollection;
  38
  39 namespace MonoTests.System.Web.UI {
  40         [TestFixture]
  41         public class AttributeCollectionTest {
  42                 [Test]
  43                 public void InitialNoBag1 ()
  44                 {
  45                         AC ac = new AC (null);
  46                         Assert.IsNotNull (ac.CssStyle, "style");
  47                 }
  48
  49                 [Test]
  50                 [ExpectedException (typeof (NullReferenceException))]
  51                 public void InitialNoBag2 ()
  52                 {
  53                         AC ac = new AC (null);
  54                         int i = ac.Count;
  55                 }
  56
  57                 [Test]
  58                 [ExpectedException (typeof (NullReferenceException))]
  59                 public void InitialNoBag3 ()
  60                 {
  61                         AC ac = new AC (null);
  62                         ICollection coll = ac.Keys;
  63                 }
  64
  65                 [Test]
  66                 [ExpectedException (typeof (NullReferenceException))]
  67                 public void InitialNoBag4 ()
  68                 {
  69                         AC ac = new AC (null);
  70                         string k = ac ["hola"];
  71                 }
  72
  73                 [Test]
  74                 [ExpectedException (typeof (NullReferenceException))]
  75                 public void InitialNoBag5 ()
  76                 {
  77                         AC ac = new AC (null);
  78                         ac.Add ("att", "value");
  79                 }
  80
  81                 [Test]
  82                 [ExpectedException (typeof (NullReferenceException))]
  83                 public void InitialNoBag6 ()
  84                 {
  85                         AC ac = new AC (null);
  86                         ac.Clear ();
  87                 }
  88
  89                 [Test]
  90                 [ExpectedException (typeof (NullReferenceException))]
  91                 public void InitialNoBag7 ()
  92                 {
  93                         AC ac = new AC (null);
  94                         HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
  95                         ac.AddAttributes (writer);
  96                 }
  97
  98                 [Test]
  99                 [ExpectedException (typeof (NullReferenceException))]
 100                 public void InitialNoBag8 ()
 101                 {
 102                         AC ac = new AC (null);
 103                         HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
 104                         ac.Render (writer);
 105                 }
 106
 107                 [Test]
 108                 [ExpectedException (typeof (NullReferenceException))]
 109                 public void InitialNoBag9 ()
 110                 {
 111                         AC ac = new AC (null);
 112                         ac.Remove ("hola");
 113                 }
 114
 115                 [Test]
 116                 public void InitialNoBag10()
 117                 {
 118                     AC ac = new AC(null);
 119                     CssStyleCollection css = ac.CssStyle;
 120                     int i = css.Count;
 121                     Assert.AreEqual(0, i, "InitialNoBag10");
 122                 }
 123
 124                 [Test]
 125                 public void InitialNoBag11()
 126                 {
 127                     AC ac = new AC(null);
 128                     CssStyleCollection css = ac.CssStyle;
 129                     ICollection coll = css.Keys;
 130                     Assert.AreEqual(0, coll.Count, "InitialNoBag11");
 131                 }
 132
 133                 [Test]
 134                 public void InitialNoBag12()
 135                 {
 136                     AC ac = new AC(null);
 137                     CssStyleCollection css = ac.CssStyle;
 138                     string v = css["hola"];
 139                     Assert.AreEqual(null, v, "InitialNoBag12");
 140                 }
 141
 142                 [Test]
 143                 public void InitialBag1 ()
 144                 {
 145                         StateBag bag = new StateBag (true);
 146                         AC ac = new AC (bag);
 147                         Assert.AreEqual (0, ac.Count, "count");
 148                         Assert.AreEqual (null, ac ["hola"], "item");
 149                         Assert.AreEqual (0, ac.Keys.Count, "keys");
 150                         ac.Add ("notexists", "invalid");
 151                         ac.Remove ("notexists");
 152                         ac.Remove ("notexists");
 153
 154                         HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
 155                         ac.AddAttributes (writer);
 156                         ac.Render (writer);
 157                         Assert.AreEqual (0, writer.InnerWriter.ToString().Length, "length");
 158                         CssStyleCollection css = ac.CssStyle;
 159                         Assert.AreEqual (0, css.Count, "csscount");
 160                         Assert.AreEqual (null, css ["hola"], "cssitem");
 161                         Assert.AreEqual (0, css.Keys.Count, "csskeys");
 162                         css.Add ("notexists", "invalid");
 163                         css.Remove ("notexists");
 164                         css.Remove ("notexists");
 165                         css.Add ("notexists", "invalid");
 166                         css.Clear ();
 167                         Assert.AreEqual (0, css.Keys.Count, "csskeys2");
 168                 }
 169
 170                 [Test]
 171                 public void NonStyleAttributes1 ()
 172                 {
 173                         StateBag bag = new StateBag (true);
 174                         AC ac = new AC (bag);
 175                         StringWriter sr = new StringWriter ();
 176                         HtmlTextWriter writer = new HtmlTextWriter (sr);
 177                         ac.Add ("notexists", "somevalue");
 178                         ac.AddAttributes (writer);
 179                         string str = sr.ToString ();
 180                         Assert.AreEqual ("", str, "value1");
 181                         Assert.AreEqual (1, bag.Count, "count1");
 182                         writer = new HtmlTextWriter (sr);
 183                         writer.RenderBeginTag (HtmlTextWriterTag.A);
 184                         ac.AddAttributes (writer);
 185                         writer.RenderEndTag ();
 186                         Assert.AreEqual ("", str, "value2");
 187                         Assert.AreEqual (1, bag.Count, "count2");
 188                 }
 189
 190                 [Test]
 191                 public void NonStyleAttributes2 ()
 192                 {
 193                         StateBag bag = new StateBag (true);
 194                         AC ac = new AC (bag);
 195                         StringWriter sr = new StringWriter ();
 196                         HtmlTextWriter writer = new HtmlTextWriter (sr);
 197                         ac.Add ("class", "classname");
 198                         ac.AddAttributes (writer);
 199                         string str = sr.ToString ();
 200                         Assert.AreEqual ("", str, "value1");
 201                         Assert.AreEqual (1, bag.Count, "count1");
 202                         writer = new HtmlTextWriter (sr);
 203                         writer.RenderBeginTag (HtmlTextWriterTag.A);
 204                         ac.AddAttributes (writer);
 205                         writer.RenderEndTag ();
 206                         Assert.AreEqual ("", str, "value2");
 207                         Assert.AreEqual (1, bag.Count, "count2");
 208                 }
 209
 210                 [Test]
 211                 public void Count1 ()
 212                 {
 213                         StateBag bag = new StateBag (true);
 214                         AC ac = new AC (bag);
 215                         ac.Add ("style", "padding: 0px; margin: 0px");
 216                         Assert.AreEqual (1, ac.Count, "AttributeCollection.Count");
 217                         Assert.AreEqual (2, ac.CssStyle.Count, "AttributeCollection.Count");
 218
 219                         ac.Remove ("style");
 220                         Assert.AreEqual (0, ac.Count, "AttributeCollection.Count");
 221                         Assert.AreEqual (0, ac.CssStyle.Count, "AttributeCollection.Count");
 222                 }
 223
 224                 [Test]
 225                 public void Count2 ()
 226                 {
 227                         StateBag bag = new StateBag (true);
 228                         AC ac = new AC (bag);
 229                         ac ["style"] = "padding: 0px; margin: 0px";
 230                         Assert.AreEqual (1, ac.Count, "AttributeCollection.Count");
 231                         Assert.AreEqual (2, ac.CssStyle.Count, "AttributeCollection.Count");
 232
 233                         ac ["style"] = null;
 234                         Assert.AreEqual (0, ac.Count, "AttributeCollection.Count");
 235                         Assert.AreEqual (0, ac.CssStyle.Count, "AttributeCollection.Count");
 236                 }
 237
 238                 [Test]
 239                 public void Count3 ()
 240                 {
 241                         StateBag bag = new StateBag (true);
 242                         AC ac = new AC (bag);
 243                         ac.CssStyle.Add("padding", "0px");
 244                         ac.CssStyle.Add("margin", "0px");
 245                         Assert.AreEqual (1, ac.Count, "AttributeCollection.Count");
 246                         Assert.AreEqual (2, ac.CssStyle.Count, "AttributeCollection.Count");
 247
 248                         ac.CssStyle.Remove ("padding");
 249                         ac.CssStyle.Remove ("margin");
 250                         Assert.AreEqual (0, ac.Count, "AttributeCollection.Count");
 251                         Assert.AreEqual (0, ac.CssStyle.Count, "AttributeCollection.Count");
 252                 }
 253
 254                 [Test]
 255                 public void Count4 ()
 256                 {
 257                         StateBag bag = new StateBag (true);
 258                         AC ac = new AC (bag);
 259                         ac.CssStyle ["padding"] = "0px";
 260                         ac.CssStyle ["margin"] = "0px";
 261                         Assert.AreEqual (1, ac.Count, "AttributeCollection.Count");
 262                         Assert.AreEqual (2, ac.CssStyle.Count, "AttributeCollection.Count");
 263
 264                         ac.CssStyle.Value = null;
 265                         Assert.AreEqual (0, ac.Count, "AttributeCollection.Count");
 266                         Assert.AreEqual (0, ac.CssStyle.Count, "AttributeCollection.Count");
 267                 }
 268         }
 269 }
 270