MonoRail/Castle.MonoRail.Framework.Tests/DefaultViewComponentTreeTests.cs

   1 // Copyright 2004-2007 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
  16 {
  17         using System;
  18         using Castle.MonoRail.Framework.Services;
  19         using Castle.MonoRail.Framework.Tests.Controllers;
  20         using Castle.MonoRail.Framework.Tests.Controllers.Clients;
  21         using Castle.MonoRail.Framework.Tests.Controllers.Products;
  22         using NUnit.Framework;
  23
  24         [TestFixture]
  25         public class DefaultViewComponentTreeTests
  26         {
  27                 #region Member Data
  28                 private DefaultViewComponentTree _tree;
  29                 #endregion
  30
  31                 #region Test Setup and Teardown Methods
  32                 [SetUp]
  33                 public void Setup()
  34                 {
  35                         _tree = new DefaultViewComponentTree();
  36                 }
  37                 #endregion
  38
  39                 #region Test Methods
  40                 [Test]
  41                 public void AddViewComponent_NewComponent_Works()
  42                 {
  43                         _tree.AddViewComponent("MyViewComponent", typeof(ViewComponent));
  44                 }
  45
  46                 [Test]
  47                 [ExpectedException(typeof(ArgumentException))]
  48                 public void AddViewComponent_DuplicateComponent_ThrowsException()
  49                 {
  50                         _tree.AddViewComponent("MyViewComponent", typeof(ViewComponent));
  51                         _tree.AddViewComponent("MyViewComponent", typeof(ViewComponent));
  52                 }
  53
  54                 [Test]
  55                 [ExpectedException(typeof(ArgumentException))]
  56                 public void AddViewComponent_NonViewComponent_ThrowsException()
  57                 {
  58                         _tree.AddViewComponent("MyViewComponent", typeof(DefaultViewComponentTree));
  59                 }
  60
  61                 [Test]
  62                 [ExpectedException(typeof(ArgumentException))]
  63                 public void GetViewComponent_MissingComponent_ThrowsException()
  64                 {
  65                         _tree.GetViewComponent("MissingComponent");
  66                 }
  67
  68                 [Test]
  69                 public void GetViewComponent_ExistingComponent_Works()
  70                 {
  71                         Type type = typeof(ViewComponent);
  72                         _tree.AddViewComponent("MyViewComponent", type);
  73                         Assert.AreEqual(type, _tree.GetViewComponent("MyViewComponent"));
  74                 }
  75
  76                 [Test]
  77                 public void GetViewComponent_NamedViaAttribute_Works()
  78                 {
  79                         Type type = typeof(ATestViewComponent);
  80                         _tree.AddViewComponent("MyViewComponent", type);
  81                         Assert.AreEqual(type, _tree.GetViewComponent("DifferentName"));
  82                 }
  83                 #endregion
  84         }
  85
  86         [ViewComponentDetails("DifferentName")]
  87         public class ATestViewComponent : ViewComponent
  88         {
  89         }
  90 }