Mapping plan extras (#30)

* Support for accessing mapping plans for anonymous sources and user-defined struct mappings

* Adding Mapper.GetPlansFor() to generate and cache mapping plans for a type pair for all rule sets in one call

* Test coverage for unmappable members appearing in test plans

* Returning MappingPlan objects from GetPlanFor().To() methods to avoid the overhead of creating the plan string if all the caller wants to do is cache

* Adding Mapper.GetPlansInCache() to expose all currently-cached mapping plans

* Adding a GetPlansFor overload for anonymous source types

Author: SteveWilkes

AgileMapper.UnitTests/Configuration/WhenConfiguringEnumMapping.cs

@@ -36,7 +36,7 @@ public void ShouldRemovePairedEnumsFromEnumMismatchWarnings()
                 mapper.WhenMapping
                     .PairEnum(PaymentTypeUk.Cheque).With(PaymentTypeUs.Check);
 
-                var plan = mapper
+                string plan = mapper
                     .GetPlanFor<PublicTwoFields<PaymentTypeUk, PaymentTypeUs>>()
                     .OnTo<PublicTwoFields<PaymentTypeUs, PaymentTypeUk>>();
 

AgileMapper.UnitTests/Dictionaries/WhenViewingDictionaryMappingPlans.cs

@@ -11,7 +11,7 @@ public class WhenViewingDictionaryMappingPlans
         [Fact]
         public void ShouldShowATargetObjectMappingPlan()
         {
-            var plan = Mapper
+            string plan = Mapper
                 .GetPlanFor<Dictionary<string, string>>()
                 .ToANew<CustomerViewModel>();
 
@@ -25,7 +25,7 @@ public void ShouldShowATargetObjectMappingPlan()
         [Fact]
         public void ShouldShowATargetComplexTypeCollectionMappingPlan()
         {
-            var plan = Mapper
+            string plan = Mapper
                 .GetPlanFor<Dictionary<string, object>>()
                 .ToANew<Collection<Address>>();
 
@@ -39,7 +39,7 @@ public void ShouldShowATargetComplexTypeCollectionMappingPlan()
         [Fact]
         public void ShouldShowASourceObjectMappingPlan()
         {
-            var plan = Mapper
+            string plan = Mapper
                 .GetPlanFor<MysteryCustomer>()
                 .ToANew<Dictionary<string, object>>();
 
@@ -51,7 +51,7 @@ public void ShouldShowASourceObjectMappingPlan()
         [Fact]
         public void ShouldShowASourceComplexTypeEnumerableMappingPlan()
         {
-            var plan = Mapper
+            string plan = Mapper
                 .GetPlanFor<IEnumerable<CustomerViewModel>>()
                 .ToANew<Dictionary<string, string>>();
 

AgileMapper.UnitTests/WhenMappingCircularReferences.cs

@@ -307,7 +307,7 @@ public void ShouldMapNestedMultiplyRecursiveRelationships()
         [Fact]
         public void ShouldGenerateAMappingPlanForLinkRelationships()
         {
-            var plan = Mapper.GetPlanFor<Video>().Over<Video>();
+            string plan = Mapper.GetPlanFor<Video>().Over<Video>();
 
             plan.ShouldNotBeNull();
             plan.ShouldContain("WhenMappingCircularReferences.Video -> WhenMappingCircularReferences.Video");
@@ -317,7 +317,7 @@ public void ShouldGenerateAMappingPlanForLinkRelationships()
         [Fact]
         public void ShouldGenerateAMappingPlanForAOneToOneRelationship()
         {
-            var plan = Mapper
+            string plan = Mapper
                 .GetPlanFor<Parent>()
                 .ToANew<Parent>();