#region License
/*
* Copyright 2002-2005 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#endregion
#region Imports
using System;
using System.Collections;
using System.Collections.Specialized;
using NUnit.Framework;
using Spring.Aop.Framework;
using Spring.Caching;
using Spring.Context;
using Spring.Context.Support;
using Spring.Objects.Factory;
#endregion
namespace Spring.Aspects.Cache{
/// <summary>
/// Unit tests for the CacheParameterAdvice class.
/// </summary>
/// <author>Aleksandar Seovic</author>
[TestFixture]
public sealed class CacheAspectIntegrationTests
{
private GenericApplicationContext context;
private CacheAspect cacheAspect;
[SetUp]
public void SetUp()
{
context = new GenericApplicationContext();
cacheAspect = new CacheAspect();
cacheAspect.ApplicationContext = context;
}
[Test]
public void TestCaching()
{
ICache cache = new NonExpiringCache();
context.ObjectFactory.RegisterSingleton("inventors", cache);
ProxyFactory pf = new ProxyFactory(new InventorStore());
pf.AddAdvisors(cacheAspect);
IInventorStore store = (IInventorStore) pf.GetProxy();
Assert.AreEqual(0, cache.Count);
IList inventors = store.GetAll();
Assert.AreEqual(2, cache.Count);
store.Delete((Inventor) inventors[0]);
Assert.AreEqual(1, cache.Count);
Inventor tesla = store.Load("Nikola Tesla");
Assert.AreEqual(2, cache.Count);
store.Save(tesla);
Assert.AreEqual(2, cache.Count);
Assert.AreEqual("Serbian", ((Inventor)cache.Get("Nikola Tesla")).Nationality);
store.DeleteAll();
Assert.AreEqual(0, cache.Count);
}
/// <summary>
/// http://jira.springframework.org/browse/SPRNET-1226
/// </summary>
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void NoCacheKeySpecified()
{
ICache cache = new NonExpiringCache();
context.ObjectFactory.RegisterSingleton("inventors", cache);
ProxyFactory pf = new ProxyFactory(new InventorStore());
pf.AddAdvisors(cacheAspect);
IInventorStore store = (IInventorStore)pf.GetProxy();
IList items = store.GetAllNoCacheKey();
Assert.IsNotNull(items);
}
[Test]
[ExpectedException(typeof(NoSuchObjectDefinitionException))]
public void CacheDoesNotExist()
{
//ICache cache = new NonExpiringCache();
//context.ObjectFactory.RegisterSingleton("losers", cache);
ProxyFactory pf = new ProxyFactory(new InventorStore());
pf.AddAdvisors(cacheAspect);
IInventorStore store = (IInventorStore)pf.GetProxy();
IList items = store.GetAll();
}
[Test]
[ExpectedException(typeof(ArgumentException))]
public void CacheDoesNotImplementICache()
{
context.ObjectFactory.RegisterSingleton("inventors", new Object());
ProxyFactory pf = new ProxyFactory(new InventorStore());
pf.AddAdvisors(cacheAspect);
IInventorStore store = (IInventorStore)pf.GetProxy();
IList items = store.GetAll();
}
#if NET_2_0
[Test(Description = "http://jira.springframework.org/browse/SPRNET-959")]
public void UseMethodInfoForKeyGeneration()
{
ICache cache = new NonExpiringCache();
context.ObjectFactory.RegisterSingleton("defaultCache", cache);
ProxyFactory pf = new ProxyFactory(new GenericDao<string, int>());
pf.AddAdvisors(cacheAspect);
IGenericDao<string, int> dao = (IGenericDao<string, int>)pf.GetProxy();
Assert.AreEqual(0, cache.Count);
dao.Load(1);
Assert.AreEqual(1, cache.Count);
// actually, it should be null, because default(string) = null
// but it returns the NullValue marker created by the CacheResultAttribute
Assert.IsNotNull(cache.Get("String_1"));
}
#endif
}
#region Inner Class : CacheParameterTarget
public interface IInventorStore
{
IList GetAll();
IList GetAllNoCacheKey();
Inventor Load(string name);
void Save(Inventor inventor);
void Delete(Inventor inventor);
void DeleteAll();
}
public sealed class InventorStore : IInventorStore
{
private IDictionary inventors = new ListDictionary();
public InventorStore()
{
Inventor tesla = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), null);
Inventor pupin = new Inventor("Mihajlo Pupin", new DateTime(1854, 10, 9), null);
inventors.Add("Nikola Tesla", tesla);
inventors.Add("Mihajlo Pupin", pupin);
}
[CacheResultItems("inventors", "Name")]
public IList GetAll()
{
return new ArrayList(inventors.Values);
}
[CacheResult(CacheName = "inventors")]
public IList GetAllNoCacheKey()
{
return new ArrayList(inventors.Values);
}
[CacheResult("inventors", "#name")]
public Inventor Load(string name)
{
return (Inventor) inventors[name];
}
public void Save([CacheParameter("inventors", "Name")] Inventor inventor)
{
inventor.Nationality = "Serbian";
}
[InvalidateCache("inventors", Keys = "#inventor.Name")]
public void Delete(Inventor inventor)
{
}
[InvalidateCache("inventors")]
public void DeleteAll()
{
}
}
#if NET_2_0
public interface IGenericDao<T, IdT>
{
T Load(IdT id);
}
public sealed class GenericDao<T, IdT> : IGenericDao<T, IdT>
{
[CacheResult("defaultCache", "#Load.ReturnType.Name + '_' + #id")]
public T Load(IdT id)
{
return default(T);
}
}
#endif
#endregion
}
|