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grouping interceptor tests.

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This commit is contained in:
David Lebee 2018-10-23 21:38:28 -05:00
parent 486200ea6c
commit 49029d535f
4 changed files with 50 additions and 5 deletions
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2
PoweredSoft.DynamicQuery.Core/IGroupingInterceptor.cs
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@ -1,6 +1,6 @@
namespace PoweredSoft.DynamicQuery.Core
{
public interface IGroupingInterceptor : IQueryInterceptor
public interface IGroupInterceptor : IQueryInterceptor
{
IGroup InterceptGroup(IGroup group);
}

45
PoweredSoft.DynamicQuery.Test/GroupInterceptorTests.cs Normal file
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@ -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);
});
}
}
}

4
PoweredSoft.DynamicQuery/QueryHandlerBase.cs
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@ -42,8 +42,8 @@ namespace PoweredSoft.DynamicQuery
protected virtual IGroup InterceptGroup<T>(IGroup group)
{
var ret = Interceptors
.Where(t => t is IGroupingInterceptor)
.Cast<IGroupingInterceptor>()
.Where(t => t is IGroupInterceptor)
.Cast<IGroupInterceptor>()
.Aggregate(group, (prev, inter) => inter.InterceptGroup(prev));
return ret;

4
README.md
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@ -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
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
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/AggregateInterceptorTests.cs) | This interceptor allows you to change the behavior of a IAggregate being applied to the queryable
> Post Query execution