65 lines
2.0 KiB
C#
65 lines
2.0 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
|
|
|
|
using System;
|
|
using System.Reactive;
|
|
using System.Reactive.Linq;
|
|
using Microsoft.Reactive.Testing;
|
|
#if NUNIT
|
|
using NUnit.Framework;
|
|
using TestClassAttribute = NUnit.Framework.TestFixtureAttribute;
|
|
using TestMethodAttribute = NUnit.Framework.TestAttribute;
|
|
using TestInitializeAttribute = NUnit.Framework.SetUpAttribute;
|
|
#else
|
|
using Microsoft.VisualStudio.TestTools.UnitTesting;
|
|
#endif
|
|
|
|
namespace ReactiveTests.Tests
|
|
{
|
|
[TestClass]
|
|
public class EventPatternSourceBaseTest
|
|
{
|
|
[TestMethod]
|
|
public void ArgumentChecking()
|
|
{
|
|
var xs = Observable.Empty<EventPattern<object, EventArgs>>();
|
|
|
|
ReactiveAssert.Throws<ArgumentNullException>(() => new MyEventPatternSource(null, (a, x) => { }));
|
|
ReactiveAssert.Throws<ArgumentNullException>(() => new MyEventPatternSource(xs, null));
|
|
|
|
var e = new MyEventPatternSource(xs, (a, x) => { });
|
|
e.GetInvoke = h => (_, __) => { };
|
|
|
|
ReactiveAssert.Throws<ArgumentNullException>(() => e.OnNext += null);
|
|
|
|
e.GetInvoke = h => null;
|
|
ReactiveAssert.Throws<ArgumentNullException>(() => e.OnNext += (_, __) => { });
|
|
e.GetInvoke = null;
|
|
|
|
ReactiveAssert.Throws<ArgumentNullException>(() => e.OnNext -= null);
|
|
}
|
|
}
|
|
|
|
class MyEventPatternSource : EventPatternSourceBase<object, EventArgs>
|
|
{
|
|
public MyEventPatternSource(IObservable<EventPattern<object, EventArgs>> source, Action<Action<object, EventArgs>, EventPattern<object, EventArgs>> invokeHandler)
|
|
: base(source, invokeHandler)
|
|
{
|
|
}
|
|
|
|
public Func<EventHandler<EventArgs>, Action<object, EventArgs>> GetInvoke;
|
|
|
|
public event EventHandler<EventArgs> OnNext
|
|
{
|
|
add
|
|
{
|
|
base.Add(value, GetInvoke(value));
|
|
}
|
|
|
|
remove
|
|
{
|
|
Remove(value);
|
|
}
|
|
}
|
|
}
|
|
}
|