MonoRail/Castle.MonoRail.Framework.Tests/Providers/DefaultHelperDescriptorProviderTestCase.cs

   1 namespace Castle.MonoRail.Framework.Tests.Providers
   2 {
   3         using Castle.MonoRail.Framework.Helpers;
   4         using Castle.MonoRail.Framework.Providers;
   5         using Descriptors;
   6         using Helpers;
   7         using NUnit.Framework;
   8
   9         [TestFixture]
  10         public class DefaultHelperDescriptorProviderTestCase
  11         {
  12                 private DefaultHelperDescriptorProvider provider = new DefaultHelperDescriptorProvider();
  13
  14                 [Test]
  15                 public void ShouldReturnEmptyArrayForControllerWithNoHelperAttribute()
  16                 {
  17                         HelperDescriptor[] descs = provider.CollectHelpers(typeof(NoHelperController));
  18                         Assert.IsNotNull(descs);
  19                         Assert.AreEqual(0, descs.Length);
  20                 }
  21
  22                 [Test]
  23                 public void ShouldReturnSingleDescriptorForControllerWithAHelperAttribute()
  24                 {
  25                         HelperDescriptor[] descs = provider.CollectHelpers(typeof(SingleHelperController));
  26                         Assert.IsNotNull(descs);
  27                         Assert.AreEqual(1, descs.Length);
  28                         Assert.AreEqual(typeof(DummyHelper), descs[0].HelperType);
  29                         Assert.AreEqual("abc", descs[0].Name);
  30                 }
  31
  32                 [Test]
  33                 public void ShouldReturnDescriptorsForControllerWithMultiHelperAttributes()
  34                 {
  35                         HelperDescriptor[] descs = provider.CollectHelpers(typeof(MultiHelperController));
  36                         Assert.IsNotNull(descs);
  37                         Assert.AreEqual(2, descs.Length);
  38                 }
  39
  40                 #region Controllers
  41
  42                 public class NoHelperController : Controller
  43                 {
  44                 }
  45
  46                 [Helper(typeof(DummyHelper), "abc")]
  47                 public class SingleHelperController : Controller
  48                 {
  49                 }
  50
  51                 [Helper(typeof(DummyHelper))]
  52                 [Helper(typeof(DummyHelper))]
  53                 public class MultiHelperController : Controller
  54                 {
  55                 }
  56
  57                 public class DummyHelper : AbstractHelper
  58                 {
  59
  60                 }
  61
  62                 #endregion
  63         }
  64 }