Added lambdas support for Unity container, closes #572

Conflicts:

	src/impl/ObjectBuilder/ObjectBuilder.Tests/When_building_components.cs
	src/impl/ObjectBuilder/ObjectBuilder.Tests/When_registering_components.cs
	src/impl/ObjectBuilder/ObjectBuilder.Unity/UnityObjectBuilder.cs

Author: John Simons

src/impl/ObjectBuilder/ObjectBuilder.Tests/When_building_components.cs

@@ -38,23 +38,21 @@ public void Lambda_uow_components_should_resolve_from_main_container()
         {            
             ForAllBuilders((builder) =>
                Assert.NotNull(builder.Build(typeof(LambdaComponentUoW))),               
-               typeof(WindsorObjectBuilder), typeof(UnityObjectBuilder));
+               typeof(WindsorObjectBuilder));
         }
 
         [Test]
         public void Lambda_singlecall_components_should_yield_unique_instances()
         {
             ForAllBuilders((builder) =>
-               Assert.AreNotEqual(builder.Build(typeof(SingleCallLambdaComponent)), builder.Build(typeof(SingleCallLambdaComponent))),
-               typeof(UnityObjectBuilder));
+               Assert.AreNotEqual(builder.Build(typeof(SingleCallLambdaComponent)), builder.Build(typeof(SingleCallLambdaComponent))));
         }
 
         [Test]
         public void Lambda_singleton_components_should_yield_the_same_instance()
         {
             ForAllBuilders((builder) =>
-               Assert.AreEqual(builder.Build(typeof(SingletonLambdaComponent)), builder.Build(typeof(SingletonLambdaComponent))),
-               typeof(UnityObjectBuilder));
+               Assert.AreEqual(builder.Build(typeof(SingletonLambdaComponent)), builder.Build(typeof(SingletonLambdaComponent))));
         }
 
         [Test]
@@ -121,4 +119,4 @@ public ComponentCreatedByFactory Create()
     public class ComponentCreatedByFactory
     {
     }
-}
+}

src/impl/ObjectBuilder/ObjectBuilder.Tests/When_registering_components.cs

@@ -9,7 +9,6 @@ namespace ObjectBuilder.Tests
     using System.Collections.Generic;
     using NServiceBus.ObjectBuilder.CastleWindsor;
     using NServiceBus.ObjectBuilder.Spring;
-    using NServiceBus.ObjectBuilder.Unity;
 
     [TestFixture]
     public class When_registering_components : BuilderFixture
@@ -36,7 +35,7 @@ public void Should_support_lambdas_that_uses_other_components_registered_later()
                 builder.Configure(() => new StaticFactory(), DependencyLifecycle.SingleInstance);
 
                 Assert.NotNull(builder.Build(typeof(ComponentCreatedByFactory)));
-            },typeof(UnityObjectBuilder));
+            });
         }
 
         [Test]
@@ -304,4 +303,4 @@ public enum SomeEnum
     {
         X
     }
-}
+}

src/impl/ObjectBuilder/ObjectBuilder.Unity/UnityObjectBuilder.cs

@@ -93,7 +93,7 @@ public void Configure(Type concreteComponent, DependencyLifecycle dependencyLife
             if (HasComponent(concreteComponent))
                 return;
 
-            IEnumerable<Type> interfaces = GetAllServiceTypesFor(concreteComponent);
+            var interfaces = GetAllServiceTypesFor(concreteComponent);
 
             foreach (Type t in interfaces)
             {
@@ -107,12 +107,18 @@ public void Configure(Type concreteComponent, DependencyLifecycle dependencyLife
                     DefaultInstances.Add(t);
                 }
             }
-
         }
 
         public void Configure<T>(Func<T> componentFactory, DependencyLifecycle dependencyLifecycle)
         {
-            throw new NotSupportedException("UnityObjectBuilder does not support lambda expressions.");        
+            var componentType = typeof (T);
+
+           if (HasComponent(componentType))
+               return;
+
+            container.RegisterType<T>(GetLifetimeManager(dependencyLifecycle),
+                                      new InjectionFactory(unityContainer => componentFactory()));
+            DefaultInstances.Add(componentType);
         }
 
         public void ConfigureProperty(Type concreteComponent, string property, object value)