From 0d7326c798e4e813615f21fcfc83f5096333bdb5 Mon Sep 17 00:00:00 2001
From: "kay.one" <kay.one@gmail.com>
Date: Fri, 31 May 2013 21:59:54 -0700
Subject: [PATCH] fixed more injection issues

---
 .../MappingTests/ResourceMappingFixture.cs    | 69 +++++++++++++++++--
 NzbDrone.Api/Mapping/CloneInjection.cs        | 30 ++++----
 2 files changed, 80 insertions(+), 19 deletions(-)

diff --git a/NzbDrone.Api.Test/MappingTests/ResourceMappingFixture.cs b/NzbDrone.Api.Test/MappingTests/ResourceMappingFixture.cs
index 3df5ec33c..0dd0ef7c4 100644
--- a/NzbDrone.Api.Test/MappingTests/ResourceMappingFixture.cs
+++ b/NzbDrone.Api.Test/MappingTests/ResourceMappingFixture.cs
@@ -1,4 +1,6 @@
 using System;
+using System.Collections.Generic;
+using FizzWare.NBuilder;
 using FluentAssertions;
 using Marr.Data;
 using NUnit.Framework;
@@ -19,6 +21,7 @@ using NzbDrone.Core.Qualities;
 using NzbDrone.Core.RootFolders;
 using NzbDrone.Core.Update;
 using NzbDrone.Test.Common;
+using System.Linq;
 
 namespace NzbDrone.Api.Test.MappingTests
 {
@@ -72,6 +75,44 @@ namespace NzbDrone.Api.Test.MappingTests
 
             modelWithLazy.Guid.IsLoaded.Should().BeTrue();
         }
+
+        [Test]
+        public void should_be_able_to_map_lists()
+        {
+            var modelList = Builder<TestModel>.CreateListOfSize(10).Build();
+
+            var resourceList = modelList.InjectTo<List<TestResource>>();
+
+            resourceList.Should().HaveSameCount(modelList);
+        }
+
+        [Test]
+        public void should_map_wrapped_models()
+        {
+            var modelList = Builder<TestModel>.CreateListOfSize(10).Build().ToList();
+
+            var wrapper = new TestModelWrapper
+                {
+                    TestlList = modelList
+                };
+
+            wrapper.InjectTo<TestResourceWrapper>();
+        }
+
+
+        [Test]
+        public void should_map_qualityprofile()
+        {
+
+            var profileResource = new QualityProfileResource
+                {
+                    Allowed = Builder<QualityResource>.CreateListOfSize(1).Build().ToList(),
+                };
+
+
+            profileResource.InjectTo<QualityProfile>();
+
+        }
     }
 
     public class ModelWithLazy
@@ -86,14 +127,32 @@ namespace NzbDrone.Api.Test.MappingTests
 
     public class TestLazyLoaded<T> : LazyLoaded<T>
     {
-        public TestLazyLoaded()
-        {
-
-        }
-
         public override void Prepare(Func<IDataMapper> dataMapperFactory, object parent)
         {
             throw new InvalidOperationException();
         }
     }
+
+
+    public class TestModelWrapper
+    {
+        public List<TestModel> TestlList { get; set; }
+    }
+
+    public class TestResourceWrapper
+    {
+        public List<TestResource> TestList { get; set; }
+    }
+
+    public class TestModel
+    {
+        public string Field1 { get; set; }
+        public string Field2 { get; set; }
+    }
+
+    public class TestResource
+    {
+        public string Field1 { get; set; }
+        public string Field2 { get; set; }
+    }
 }
\ No newline at end of file
diff --git a/NzbDrone.Api/Mapping/CloneInjection.cs b/NzbDrone.Api/Mapping/CloneInjection.cs
index 0e07e1c04..71bbd4bbe 100644
--- a/NzbDrone.Api/Mapping/CloneInjection.cs
+++ b/NzbDrone.Api/Mapping/CloneInjection.cs
@@ -17,11 +17,9 @@ namespace NzbDrone.Api.Mapping
 
         protected override object SetValue(ConventionInfo conventionInfo)
         {
-            //for value types and string just return the value as is
             if (conventionInfo.SourceProp.Type.IsValueType || conventionInfo.SourceProp.Type == typeof(string))
                 return conventionInfo.SourceProp.Value;
 
-            //handle arrays
             if (conventionInfo.SourceProp.Type.IsArray)
             {
                 var array = (Array)conventionInfo.SourceProp.Value;
@@ -39,11 +37,9 @@ namespace NzbDrone.Api.Mapping
                 return clone;
             }
 
-
             if (conventionInfo.SourceProp.Type.IsGenericType)
             {
                 var genericInterfaces = conventionInfo.SourceProp.Type.GetGenericTypeDefinition().GetInterfaces();
-                //handle IEnumerable<> also ICollection<> IList<> List<>
                 if (genericInterfaces.Any(d => d == typeof(IEnumerable)))
                 {
                     return MapLists(conventionInfo);
@@ -59,7 +55,7 @@ namespace NzbDrone.Api.Mapping
             }
 
             //for simple object types create a new instace and apply the clone injection on it
-            return Activator.CreateInstance(conventionInfo.SourceProp.Type)
+            return Activator.CreateInstance(conventionInfo.TargetProp.Type)
                             .InjectFrom<CloneInjection>(conventionInfo.SourceProp.Value);
         }
 
@@ -80,20 +76,26 @@ namespace NzbDrone.Api.Mapping
 
         private static object MapLists(ConventionInfo conventionInfo)
         {
-            var t = conventionInfo.SourceProp.Type.GetGenericArguments()[0];
-            if (t.IsValueType || t == typeof(string)) return conventionInfo.SourceProp.Value;
+            var genericArgument = conventionInfo.TargetProp.Type.GetGenericArguments()[0];
+            if (genericArgument.IsValueType || genericArgument == typeof(string))
+            {
+                return conventionInfo.SourceProp.Value;
+            }
 
-            var tlist = typeof(List<>).MakeGenericType(t);
-            var list = Activator.CreateInstance(tlist);
 
-            var addMethod = tlist.GetMethod("Add");
-            foreach (var o in (IEnumerable)conventionInfo.SourceProp.Value)
+            var listType = typeof(List<>).MakeGenericType(genericArgument);
+            var addMethod = listType.GetMethod("Add");
+
+            var result = Activator.CreateInstance(listType);
+
+            foreach (var sourceItem in (IEnumerable)conventionInfo.SourceProp.Value)
             {
-                var e = Activator.CreateInstance(t).InjectFrom<CloneInjection>(o);
-                addMethod.Invoke(list, new[] { e }); // in 4.0 you can use dynamic and just do list.Add(e);
+                var e = Activator.CreateInstance(genericArgument).InjectFrom<CloneInjection>(sourceItem);
+                addMethod.Invoke(result, new[] {e });
             }
 
-            return list;
+            return result;
+
         }
     }
 }
\ No newline at end of file