RegularExpressionMethodPointcutAdvisorTests.cs :  » Inversion-of-Control-Dependency-Injection » Spring.net » Spring » Aop » Support » C# / CSharp Open Source

#region License
/*
 * Copyright 2002-2004 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 Spring.Aop.Framework;
using Spring.Aop.Interceptor;
using Spring.Context.Support;
using Spring.Objects;
using Spring.Objects.Factory;
using Spring.Objects.Factory.Xml;
using Spring.Util;

using NUnit.Framework;
#endregion

namespace Spring.Aop.Support{
  /// <summary>
  /// Unit tests for RegularExpressionMethodPointcutAdvisorTests.
  /// </summary>
  /// <author>Rod Johnson</author>
  /// <author>Simon White (.NET)</author>
  [TestFixture]
  public class RegularExpressionMethodPointcutAdvisorTests
  {
        [TestFixtureSetUp]
        public void FixtureSetUp()
        {
            SystemUtils.RegisterLoadedAssemblyResolver();
        }

    /// <summary>
    /// Basic use case, a single pattern defined.
    /// </summary>
    [Test]
    public void SinglePattern()
    {
      IObjectFactory iof = new XmlObjectFactory(new ReadOnlyXmlTestResource("RegularExpressionSetterTests.xml", GetType()));
      IPerson advised = (IPerson) iof.GetObject("SettersAdvised");
      // Interceptor behind regexp advisor
      NopInterceptor nop = (NopInterceptor) iof.GetObject("NopInterceptor");
      Assert.AreEqual(0, nop.Count);
      
      int newAge = 12;
      // Not advised
      advised.Exceptional(null);
      Assert.AreEqual(0, nop.Count);
      advised.SetAge(newAge);
      Assert.AreEqual(newAge, advised.GetAge());
      // Only setter fired
      Assert.AreEqual(1, nop.Count);
    }

    /// <summary>
    /// Multiple patterns defined within a single advisor.
    /// </summary>
    [Test]
    public void MultiplePatterns()
    {
      IObjectFactory iof = new XmlObjectFactory(new ReadOnlyXmlTestResource("RegularExpressionSetterTests.xml", GetType()));
      IPerson advised = (IPerson) iof.GetObject("SettersAndReturnsThisAdvised");
      
        // Interceptor behind regexp advisor
      NopInterceptor nop = (NopInterceptor) iof.GetObject("NopInterceptor");
      Assert.AreEqual(0, nop.Count);
    
      int newAge = 12;
      // Not advised
      advised.Exceptional(null);
      Assert.AreEqual(0, nop.Count);
      
      // This is proxied
      advised.ReturnsThis();
      Assert.AreEqual(1, nop.Count);
      
      // Only setter is advised
        advised.SetAge(newAge);
      Assert.AreEqual(2, nop.Count);

        Assert.AreEqual(newAge, advised.GetAge());
      Assert.AreEqual(2, nop.Count);
    }

    [Test]
    public void Serialization()
    {
            IObjectFactory iof = new XmlObjectFactory(new ReadOnlyXmlTestResource("RegularExpressionSetterTests.xml", GetType()));
      IPerson p = (IPerson) iof.GetObject("SerializableSettersAdvised");
      // Interceptor behind regexp advisor
      NopInterceptor nop = (NopInterceptor) iof.GetObject("NopInterceptor");
      Assert.AreEqual(0, nop.Count);
    
      int newAge = 12;
      // Not advised
      Assert.AreEqual(0, p.GetAge());
      Assert.AreEqual(0, nop.Count);
      
      // This is proxied
      p.SetAge(newAge);
      Assert.AreEqual(1, nop.Count);
      p.SetAge(newAge);
      Assert.AreEqual(newAge, p.GetAge());
      // Only setter fired
      Assert.AreEqual(2, nop.Count);
      
      // Serialize and continue...
      p = (IPerson) SerializationTestUtils.SerializeAndDeserialize(p);
      Assert.AreEqual(newAge, p.GetAge());
      // Remembers count, but we need to get a new reference to nop...
      nop = (SerializableNopInterceptor) ((IAdvised) p).Advisors[0].Advice;
      Assert.AreEqual(2, nop.Count);
      Assert.AreEqual("SerializableSettersAdvised", p.GetName());
      p.SetAge(newAge + 1);
      Assert.AreEqual(3, nop.Count);
      Assert.AreEqual(newAge + 1, p.GetAge());
    }
  }
}