Fixed #17

support auto mocking named interfaces

Author: scott-xu

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+- Support auto mocking named interfaces [#17](https://github.com/ninject/Ninject.MockingKernel/issues/17) 
+
 ## [3.3.0-beta1]
 
 ### Added

src/Ninject.MockingKernel.Test/IntegrationTest.cs

@@ -24,7 +24,7 @@ namespace Ninject.MockingKernel
     using FluentAssertions;
 
     using Xunit;
-    
+
     /// <summary>
     /// Abstract test base for testing mocking kernel implementations
     /// </summary>
@@ -126,6 +126,15 @@ public void TheInjectedDependenciesAreMocks()
             }
         }
 
+        [Fact]
+        public void NamedDependencyCanBeAutoMocked()
+        {
+            using (var kernel = this.CreateKernel())
+            {
+                var instance = kernel.Get<DummyClassWithNamedDependency>();
+            }
+        }
+
         /// <summary>
         /// Asserts that do was called.
         /// </summary>
@@ -168,5 +177,12 @@ public DummyClass(IDummyService dummyService, DummyDelegate dummyDelegate)
 
             public DummyDelegate DummyDelegate { get; set; }
         }
+
+        public class DummyClassWithNamedDependency
+        {
+            public DummyClassWithNamedDependency([Named("Foo")] IDummyService dummyService)
+            {
+            }
+        }
     }
 }

src/Ninject.MockingKernel/MockMissingBindingResolver.cs

@@ -10,6 +10,7 @@ namespace Ninject.MockingKernel
 {
     using System;
     using System.Collections.Generic;
+    using System.Linq;
     using Ninject.Activation;
     using Ninject.Components;
     using Ninject.Infrastructure;
@@ -47,13 +48,20 @@ public IEnumerable<IBinding> Resolve(Multimap<Type, IBinding> bindings, IRequest
             IList<IBinding> bindingList = new List<IBinding>();
             if (this.TypeIsInterfaceOrAbstract(service))
             {
-                bindingList.Add(
-                    new Binding(service)
-                    {
-                        ProviderCallback = this.mockProviderCallbackProvider.GetCreationCallback(),
-                        ScopeCallback = ctx => StandardScopeCallbacks.Singleton,
-                        IsImplicit = true,
-                    });
+                var binding = new Binding(service)
+                {
+                    ProviderCallback = this.mockProviderCallbackProvider.GetCreationCallback(),
+                    ScopeCallback = ctx => StandardScopeCallbacks.Singleton,
+                    IsImplicit = true,
+                };
+
+                if (request.Target != null &&
+                    request.Target.GetCustomAttributes(typeof(NamedAttribute), false).FirstOrDefault() is NamedAttribute namedAttribute)
+                {
+                    binding.Metadata.Name = namedAttribute.Name;
+                }
+
+                bindingList.Add(binding);
             }
 
             return bindingList;