reactive/Ix.NET/Source/System.Interactive.Async.Tests/AsyncTests.cs

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information. 

using System;
using Xunit;

namespace Tests
{
    public partial class AsyncTests
    {
        private const int WaitTimeoutMs = 5000;

#pragma warning disable xUnit1013 // Public method should be marked as test
        public void AssertThrows<E>(Action a)
            where E : Exception
        {
            Assert.Throws<E>(a);
        }

        public void AssertThrows<E>(Action a, Func<E, bool> assert)
            where E : Exception
        {
            var hasFailed = false;

            try
            {
                a();
            }
            catch (E e)
            {
                Assert.True(assert(e));
                hasFailed = true;
            }

            if (!hasFailed)
            {
                Assert.True(false);
            }
        }
#pragma warning restore xUnit1013 // Public method should be marked as test
    }
}