#region License
/*
* Copyright 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 System.Collections;
using NUnit.Framework;
#endregion
namespace Spring.Util{
/// <summary>
/// Unit tests for the DefensiveEventRaiser class.
/// </summary>
/// <author>Rick Evans</author>
[TestFixture]
public sealed class DefensiveEventRaiserTests
{
[Test]
public void RaiseSwallowsExceptionRaisedByHandlers()
{
OneThirstyDude dude = new OneThirstyDude();
Soda bru = new Soda();
bru.Pop += new PopHandler(dude.HandlePopWithException);
bru.OnPop("Iron Brew", new DefensiveEventRaiser());
Assert.AreEqual("Iron Brew", dude.Soda); // should have got through before exception was thrown
}
#if NET_2_0
[Test]
public void RaiseSwallowsExceptionRaisedByHandlerButCallsAllOtherHandlers()
{
bool firstCall = false;
bool secondCall = false;
bool thirdCall = false;
OneThirstyDude dude = new OneThirstyDude();
Soda bru = new Soda();
bru.Pop += new PopHandler(delegate { firstCall = true; });
bru.Pop += new PopHandler(delegate { secondCall = true; throw new Exception(); });
bru.Pop += new PopHandler(delegate { thirdCall = true; });
DefensiveEventRaiser eventRaiser = new DefensiveEventRaiser();
IEventExceptionsCollector exceptions = bru.OnPop( "Iron Brew", eventRaiser );
Assert.AreEqual(1, exceptions.Exceptions.Length);
Assert.IsTrue(firstCall);
Assert.IsTrue(secondCall);
Assert.IsTrue(thirdCall);
}
#endif
}
}
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