// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv.Internal;
using Xunit;

namespace Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv.Tests
{
    public class LibuvConstantsTests
    {
        [Fact]
        public void IsConnectionResetReturnsTrueForExpectedLibuvErrorConstants()
        {
            // All the below constants are defined on all supported platforms (Windows, Linux, macOS)
            Assert.True(LibuvConstants.IsConnectionReset(LibuvConstants.ECONNRESET.Value));
            Assert.True(LibuvConstants.IsConnectionReset(LibuvConstants.EPIPE.Value));
            Assert.True(LibuvConstants.IsConnectionReset(LibuvConstants.ENOTCONN.Value));
            Assert.True(LibuvConstants.IsConnectionReset(LibuvConstants.EINVAL.Value));

            // All libuv error constants are negative on all platforms.
            Assert.False(LibuvConstants.IsConnectionReset(0));
        }
    }
}