grouping interceptor tests.

PoweredSoft.DynamicQuery.Core/IGroupingInterceptor.cs

@@ -1,6 +1,6 @@
 namespace PoweredSoft.DynamicQuery.Core
 {
-    public interface IGroupingInterceptor : IQueryInterceptor
+    public interface IGroupInterceptor : IQueryInterceptor
     {
         IGroup InterceptGroup(IGroup group);
     }

PoweredSoft.DynamicQuery.Test/GroupInterceptorTests.cs

@@ -0,0 +1,45 @@
+using PoweredSoft.DynamicQuery.Core;
+using PoweredSoft.DynamicQuery.Test.Mock;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Xunit;
+
+namespace PoweredSoft.DynamicQuery.Test
+{
+    public class GroupInterceptorTests
+    {
+        private class MockGroupInterceptor : IGroupInterceptor
+        {
+            public IGroup InterceptGroup(IGroup group)
+            {
+                return new Group()
+                {
+                    Path = "Customer.FirstName"
+                };
+            }
+        }
+
+        [Fact]
+        public void Simple()
+        {
+            MockContextFactory.SeedAndTestContextFor("GroupInterceptorTests_Simple", TestSeeders.SimpleSeedScenario, ctx =>
+            {
+                var expected = ctx.Orders
+                    .OrderBy(t => t.Customer.FirstName)
+                    .GroupBy(t => t.Customer.FirstName)
+                    .Select(t => t.Key)
+                    .ToList();
+
+                var criteria = new QueryCriteria();
+                criteria.Groups.Add(new Group { Path = "CustomerFirstName" });
+                var queryHandler = new QueryHandler();
+                queryHandler.AddInterceptor(new MockGroupInterceptor());
+                var result = queryHandler.Execute(ctx.Orders, criteria);
+                var actual = result.Data.Cast<IGroupQueryResult>().Select(t => t.GroupValue).ToList();
+                Assert.Equal(expected, actual);
+            });
+        }
+    }
+}

PoweredSoft.DynamicQuery/QueryHandlerBase.cs

@@ -42,8 +42,8 @@ namespace PoweredSoft.DynamicQuery
         protected virtual IGroup InterceptGroup<T>(IGroup group)
         {
             var ret = Interceptors
-                .Where(t => t is IGroupingInterceptor)
+                .Where(t => t is IGroupInterceptor)
-                .Cast<IGroupingInterceptor>()
+                .Cast<IGroupInterceptor>()
                 .Aggregate(group, (prev, inter) => inter.InterceptGroup(prev));
 
             return ret;

README.md

@@ -100,8 +100,8 @@ Interceptor           | Interface
 ----------------------|------------------------------------------------------------------------------------|-------------------------------------------------------------|---------------------------------------------------------------------------------------------------
 IFilterInterceptor    | [interface](../master/PoweredSoft.DynamicQuery.Core/IFilterInterceptor.cs)    | [test](../master/PoweredSoft.DynamicQuery.Test/FilterInterceptorTests.cs) | This interceptor allows you to change the behavior of a IFilter being applied to the queryable
 ISortInterceptor      | [interface](../master/PoweredSoft.DynamicQuery.Core/ISortInterceptor.cs)      | [test](../master/PoweredSoft.DynamicQuery.Test/SortInterceptorTests.cs) | This interceptor allows you to change the behavior of a ISort being applied to the queryable
-IGroupInterceptor     | [interface](../master/PoweredSoft.DynamicQuery.Core/IGroupInterceptor.cs)     | [test](../master/PoweredSoft.DynamicQuery.Test/TBT.md) | This interceptor allows you to change the behavior of a IGroup being applied to the queryable
+IGroupInterceptor     | [interface](../master/PoweredSoft.DynamicQuery.Core/IGroupInterceptor.cs)     | [test](../master/PoweredSoft.DynamicQuery.Test/GroupInterceptorTests.cs) | This interceptor allows you to change the behavior of a IGroup being applied to the queryable
-IAggregateInterceptor | [interface](../master/PoweredSoft.DynamicQuery.Core/IAggregateInterceptor.cs) | [test](../master/PoweredSoft.DynamicQuery.Test/TBT.md) | This interceptor allows you to change the behavior of a IAggregate being applied to the queryable
+IAggregateInterceptor | [interface](../master/PoweredSoft.DynamicQuery.Core/IAggregateInterceptor.cs) | [test](../master/PoweredSoft.DynamicQuery.Test/AggregateInterceptorTests.cs) | This interceptor allows you to change the behavior of a IAggregate being applied to the queryable
 
 > Post Query execution