MonoRail/Castle.MonoRail.Framework.Tests/ViewComponents/SelectStylePaginationTestCase.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.MonoRail.Framework.Tests.ViewComponents
  16 {
  17         using System.Collections.Generic;
  18         using Castle.MonoRail.Framework.Helpers;
  19         using Castle.MonoRail.Framework.ViewComponents;
  20         using NUnit.Framework;
  21         using Castle.MonoRail.TestSupport;
  22
  23         [TestFixture]
  24         public class SelectStylePaginationTestCase : BaseViewComponentTest
  25         {
  26                 private SelectStylePagination component;
  27                 private IPaginatedPage emptyPage, singlePage, secondPageOfThree;
  28
  29                 [SetUp]
  30                 public void Init()
  31                 {
  32                         component = new SelectStylePagination();
  33
  34                         emptyPage = new Page(new string[0], 1, 10, 0);
  35                         singlePage = new Page(new string[] { "a", "b", "c" }, 1, 4, 1);
  36                         secondPageOfThree = new Page(new string[] { "a", "b", "c", "d" }, 2, 4, 10);
  37
  38                         BuildEngineContext("area", "controller", "action");
  39                 }
  40
  41                 [TearDown]
  42                 public void Terminate()
  43                 {
  44                         CleanUp();
  45                 }
  46
  47                 [Test, ExpectedException(typeof(ViewComponentException), "The DiggStylePagination requires a view component " +
  48                                                                                                                                  "parameter named 'page' which should contain 'IPaginatedPage' instance"
  49                         )]
  50                 public void ThrowsExceptionIfNoPageWasSupplied()
  51                 {
  52                         component.Page = null;
  53                         component.Initialize();
  54                 }
  55
  56                 [Test]
  57                 public void SectionsAreCorrectlyUsedWhenSupplied()
  58                 {
  59                         List<string> actions = new List<string>();
  60
  61                         SectionRender["startblock"] = delegate { actions.Add("started"); };
  62                         SectionRender["endblock"] = delegate { actions.Add("ended"); };
  63                         SectionRender["first"] = delegate { actions.Add("first"); };
  64                         SectionRender["last"] = delegate { actions.Add("last"); };
  65                         SectionRender["next"] = delegate { actions.Add("next"); };
  66                         SectionRender["prev"] = delegate { actions.Add("prev"); };
  67                         SectionRender["link"] = delegate { actions.Add("link"); };
  68                         SectionRender["select"] = delegate { actions.Add("select"); };
  69
  70                         component.Page = singlePage;
  71                         Request.FilePath = "/something";
  72                         PrepareViewComponent(component);
  73                         component.Render();
  74
  75                         Assert.AreEqual(7, actions.Count);
  76                         Assert.AreEqual("started", actions[0]);
  77                         Assert.AreEqual("first", actions[1]);
  78                         Assert.AreEqual("prev", actions[2]);
  79                         Assert.AreEqual("select", actions[3]);
  80                         Assert.AreEqual("next", actions[4]);
  81                         Assert.AreEqual("last", actions[5]);
  82                         Assert.AreEqual("ended", actions[6]);
  83                 }
  84
  85                 [Test]
  86                 public void LinksAreNotRenderedWhenPageIsEmpty()
  87                 {
  88                         List<string> actions = new List<string>();
  89
  90                         SectionRender["startblock"] = delegate { actions.Add("started"); };
  91                         SectionRender["endblock"] = delegate { actions.Add("ended"); };
  92                         SectionRender["first"] = delegate { actions.Add("first"); };
  93                         SectionRender["last"] = delegate { actions.Add("last"); };
  94                         SectionRender["next"] = delegate { actions.Add("next"); };
  95                         SectionRender["prev"] = delegate { actions.Add("prev"); };
  96                         SectionRender["link"] = delegate { actions.Add("link"); };
  97                         SectionRender["select"] = delegate { actions.Add("select"); };
  98
  99                         component.Page = emptyPage;
 100                         Request.FilePath = "/something";
 101                         PrepareViewComponent(component);
 102                         component.Render();
 103
 104                         Assert.AreEqual(7, actions.Count);
 105                         Assert.AreEqual("started", actions[0]);
 106                         Assert.AreEqual("first", actions[1]);
 107                         Assert.AreEqual("prev", actions[2]);
 108                         Assert.AreEqual("select", actions[3]);
 109                         Assert.AreEqual("next", actions[4]);
 110                         Assert.AreEqual("last", actions[5]);
 111                         Assert.AreEqual("ended", actions[6]);
 112                 }
 113
 114                 [Test]
 115                 public void LinksAreRenderedWhenPageIsInTheMiddle()
 116                 {
 117                         List<string> actions = new List<string>();
 118
 119                         SectionRender["startblock"] = delegate { actions.Add("started"); };
 120                         SectionRender["endblock"] = delegate { actions.Add("ended"); };
 121                         SectionRender["first"] = delegate { actions.Add("first"); };
 122                         SectionRender["last"] = delegate { actions.Add("last"); };
 123                         SectionRender["next"] = delegate { actions.Add("next"); };
 124                         SectionRender["prev"] = delegate { actions.Add("prev"); };
 125                         SectionRender["link"] = delegate { actions.Add("link"); };
 126                         SectionRender["select"] = delegate { actions.Add("select"); };
 127
 128                         component.Page = secondPageOfThree;
 129                         Request.FilePath = "/something";
 130                         PrepareViewComponent(component);
 131                         component.Render();
 132
 133                         Assert.AreEqual(11, actions.Count);
 134                         Assert.AreEqual("started", actions[0]);
 135                         Assert.AreEqual("first", actions[1]);
 136                         Assert.AreEqual("link", actions[2]);
 137                         Assert.AreEqual("prev", actions[3]);
 138                         Assert.AreEqual("link", actions[4]);
 139                         Assert.AreEqual("select", actions[5]);
 140                         Assert.AreEqual("next", actions[6]);
 141                         Assert.AreEqual("link", actions[7]);
 142                         Assert.AreEqual("last", actions[8]);
 143                         Assert.AreEqual("link", actions[9]);
 144                         Assert.AreEqual("ended", actions[10]);
 145                 }
 146
 147                 [Test]
 148                 public void OutputNoLinksForEmptyPage()
 149                 {
 150                         component.UseInlineStyle = false;
 151                         component.Page = emptyPage;
 152                         Request.FilePath = "/something";
 153                         PrepareViewComponent(component);
 154                         component.Render();
 155
 156                         Assert.AreEqual("<div class=\"pagination\">\r\n" +
 157                                 "<span class=\"disabled\">&laquo;&laquo;</span>" +
 158                                 "<span class=\"disabled\">&laquo;</span>" +
 159                                 "<select onchange=\"window.location.href = this.options[this.selectedIndex].value;\">\r\n" +
 160                                 "</select>\r\n" +
 161                                 "<span class=\"disabled\">&raquo;</span>" +
 162                                 "<span class=\"disabled\">&raquo;&raquo;</span>\r\n" +
 163                                 "</div>\r\n", Output);
 164                 }
 165
 166                 [Test]
 167                 public void OutputLinksForPageInTheMiddle()
 168                 {
 169                         component.UseInlineStyle = false;
 170                         component.Page = secondPageOfThree;
 171                         Request.FilePath = "/fetch";
 172                         PrepareViewComponent(component);
 173                         component.Render();
 174
 175                         Assert.AreEqual("<div class=\"pagination\">\r\n" +
 176                                 "<a href=\"/fetch?page=1\">&laquo;&laquo;</a>\r\n" +
 177                                 "<a href=\"/fetch?page=1\">&laquo;</a>\r\n" +
 178                                 "<select onchange=\"window.location.href = this.options[this.selectedIndex].value;\">\r\n" +
 179                                 "\t<option value=\"/fetch?page=1\">Page 1</option>\r\n" +
 180                                 "\t<option value=\"/fetch?page=2\" selected=\"true\">Page 2</option>\r\n" +
 181                                 "\t<option value=\"/fetch?page=3\">Page 3</option>\r\n" +
 182                                 "</select>\r\n" +
 183                                 "<a href=\"/fetch?page=3\">&raquo;</a>\r\n" +
 184                                 "<a href=\"/fetch?page=3\">&raquo;&raquo;</a>\r\n\r\n" +
 185                                 "</div>\r\n", Output);
 186                 }
 187         }
 188 }