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//
// EventInfoTest
//
// Ben Maurer (bmaurer@ximian.com)
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Threading;
using System.Reflection;
using System.Runtime.InteropServices;
using NUnit.Framework;
namespace MonoTests.System.Reflection
{
[TestFixture]
public class EventInfoTest
{
[Test]
public void IsDefined_AttributeType_Null ()
{
EventInfo priv = typeof (PrivateEvent).GetEvents (
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Static) [0];
try {
priv.IsDefined ((Type) null, false);
Assert.Fail ("#1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
Assert.IsNull (ex.InnerException, "#3");
Assert.IsNotNull (ex.Message, "#4");
Assert.IsNotNull (ex.ParamName, "#5");
Assert.AreEqual ("attributeType", ex.ParamName, "#6");
}
}
[Test]
public void TestGetXXXMethod ()
{
EventInfo priv = typeof (PrivateEvent).GetEvents (BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static) [0];
Assert.IsNull (priv.GetAddMethod (), "#A1");
Assert.IsNull (priv.GetRaiseMethod (), "#A2");
Assert.IsNull (priv.GetRemoveMethod (), "#A3");
EventInfo pub = typeof (PublicEvent).GetEvents (BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static) [0];
Assert.IsNotNull (pub.GetAddMethod (), "#B1");
Assert.IsNull (pub.GetRaiseMethod (), "#B2");
Assert.IsNotNull (pub.GetRemoveMethod (), "#B3");
}
[Test]
public void AddHandlerToNullInstanceEventRaisesTargetException ()
{
EventInfo ev = typeof (TestClass).GetEvent ("pub");
EventHandler dele = (a,b) => {};
try {
ev.AddEventHandler (null, dele);
Assert.Fail ("#1");
} catch (TargetException) {}
}
[Test]
public void AddHandleToPrivateEventRaisesInvalidOperationException ()
{
EventInfo ev = typeof (TestClass).GetEvent ("priv", BindingFlags.NonPublic| BindingFlags.Instance);
EventHandler dele = (a,b) => {};
try {
ev.AddEventHandler (new PrivateEvent (), dele);
Assert.Fail ("#1");
} catch (InvalidOperationException) {}
}
[Test]
public void AddHandlerWithIncompatibleTargetShouldRaiseTargetException ()
{
EventInfo ev = typeof (TestClass).GetEvent ("pub");
EventHandler dele = (a,b) => {};
try {
ev.AddEventHandler (new PublicEvent (), dele);
Assert.Fail ("#1");
} catch (TargetException) {}
}
[Test]
public void RemoveHandleToPrivateEventRaisesInvalidOperationException ()
{
EventInfo ev = typeof (TestClass).GetEvent ("priv", BindingFlags.NonPublic| BindingFlags.Instance);
EventHandler dele = (a,b) => {};
try {
ev.RemoveEventHandler (new PrivateEvent (), dele);
Assert.Fail ("#1");
} catch (InvalidOperationException) {}
}
#pragma warning disable 67
public class PrivateEvent
{
private static event EventHandler x;
}
public class PublicEvent
{
public static event EventHandler x;
}
public class TestClass
{
public event EventHandler pub;
private event EventHandler priv;
}
#pragma warning restore 67
}
}
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