InversionOfControl/Castle.Windsor.Tests/MultiResolveTests.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.Windsor.Tests
  16 {
  17         using System;
  18         using Castle.MicroKernel.Handlers;
  19         using NUnit.Framework;
  20
  21         [TestFixture]
  22         public class MultiResolveTests
  23         {
  24                 [Test]
  25                 public void CanResolveMoreThanSingleComponentForService()
  26                 {
  27                         IWindsorContainer container = new WindsorContainer()
  28                                 .AddComponent<IClock, IsraelClock>()
  29                                 .AddComponent<IClock, WorldClock>();
  30
  31                         IClock[] clocks = container.ResolveAll<IClock>();
  32
  33                         Assert.AreEqual(2, clocks.Length);
  34                 }
  35
  36                 [Test]
  37                 public void MultiResolveWillResolveInRegistrationOrder()
  38                 {
  39                         IWindsorContainer container = new WindsorContainer()
  40                                 .AddComponent<IClock, IsraelClock>()
  41                                 .AddComponent<IClock, WorldClock>();
  42
  43                         IClock[] clocks = container.ResolveAll<IClock>();
  44
  45                         Assert.AreEqual(typeof(IsraelClock), clocks[0].GetType());
  46                         Assert.AreEqual(typeof(WorldClock), clocks[1].GetType());
  47
  48                         //reversing order
  49                         container = new WindsorContainer()
  50                                 .AddComponent<IClock, WorldClock>()
  51                                 .AddComponent<IClock, IsraelClock>();
  52
  53                         clocks = container.ResolveAll<IClock>();
  54
  55                         Assert.AreEqual(typeof(WorldClock), clocks[0].GetType());
  56                         Assert.AreEqual(typeof(IsraelClock), clocks[1].GetType());
  57                 }
  58
  59                 [Test]
  60                 public void CanUseMutliResolveWithGenericSpecialization()
  61                 {
  62                         IWindsorContainer container = new WindsorContainer()
  63                                 .AddComponent("demo", typeof (IRepository<>), typeof (DemoRepository<>))
  64                                 .AddComponent("trans", typeof(IRepository<>), typeof(TransientRepository<>));
  65
  66                         IRepository<IClock> resolve = container.Resolve<IRepository<IClock>>();
  67                         Assert.IsNotNull(resolve);
  68
  69                         IRepository<IsraelClock>[] repositories = container.ResolveAll<IRepository<IsraelClock>>();
  70                         Assert.AreEqual(2, repositories.Length);
  71                 }
  72
  73                 [Test]
  74                 [ExpectedException(typeof(HandlerException))]
  75                 public void WillThrowIfOneOfTheComponentsIsNotValid()
  76                 {
  77                         IWindsorContainer container = new WindsorContainer()
  78                                 .AddComponent<IClock, IsraelClock>()
  79                                 .AddComponent<IClock, WorldClock>()
  80                                 .AddComponent<IClock, DependantClock>();
  81
  82                         container.ResolveAll<IClock>();
  83                 }
  84         }
  85
  86         public interface IClock{}
  87         public class IsraelClock : IClock{}
  88         public class WorldClock : IClock{}
  89         public class DependantClock : IClock
  90         {
  91                 private IDisposable disposable;
  92
  93                 public DependantClock(IDisposable disposable)
  94                 {
  95                         this.disposable = disposable;
  96                 }
  97         }
  98 }