#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 NUnit.Framework;
#endregion
namespace Spring.Objects.Support{
/// <summary>
/// Unit tests for the InstanceEventHandlerValue class.
/// </summary>
/// <author>Rick Evans</author>
[TestFixture]
public sealed class InstanceEventHandlerValueTests
{
[Test]
public void Instantiation ()
{
PingSource source = new PingSource ();
StaticEventHandlerValue wirer
= new StaticEventHandlerValue (source, "OnPing");
Assert.IsNotNull (wirer.Source);
Assert.AreEqual ("OnPing", wirer.MethodName);
Assert.IsTrue (wirer.ToString ().IndexOf (wirer.MethodName) > 0);
}
[Test]
public void Wire () {
InstanceEventHandlerValue wirer = new InstanceEventHandlerValue ();
wirer.EventName = "Ping";
wirer.MethodName = "OnPing";
PingSource source = new PingSource ();
PingListener sink = new PingListener ();
wirer.Wire (source, sink);
source.OnPing ();
Assert.IsTrue (sink.GotPing, "The event handler did not get notified when the event was raised.");
Assert.AreEqual (1, sink.PingCount, "The event handler was not get notified exactly once when the event was raised exactly once.");
}
[Test]
public void WireWithStaticHandler ()
{
PingSource source = new PingSource ();
InstanceEventHandlerValue wirer
= new InstanceEventHandlerValue (source, "OnPing");
wirer.EventName = "Ping";
wirer.Wire (source, typeof (StaticPingListener));
}
[Test]
[ExpectedException (typeof (FatalObjectException))]
public void BailsIfMethodDoesntExist ()
{
PingSource source = new PingSource ();
InstanceEventHandlerValue wirer
= new InstanceEventHandlerValue (source, "Roo");
wirer.EventName = "Ping";
wirer.Wire (source, typeof (StaticPingListener));
}
}
}
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