testfx/src/Platform/Microsoft.Testing.Platform/OutputDevice/ProxyOutputDevice.cs at 52d6ce1f3619d8b8b1699f7ea1363b90165f6f2d · microsoft/testfx · GitHub

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using Microsoft.Testing.Platform.Extensions.OutputDevice;
using Microsoft.Testing.Platform.Hosts;
using Microsoft.Testing.Platform.ServerMode;

namespace Microsoft.Testing.Platform.OutputDevice;

internal sealed class ProxyOutputDevice : IOutputDevice
{
    private readonly ServerModePerCallOutputDevice? _serverModeOutputDevice;

    public ProxyOutputDevice(IPlatformOutputDevice? originalOutputDevice, ServerModePerCallOutputDevice? serverModeOutputDevice)
    {
        OriginalOutputDevice = originalOutputDevice;
        _serverModeOutputDevice = serverModeOutputDevice;
    }

    internal IPlatformOutputDevice? OriginalOutputDevice { get; }

    public async Task DisplayAsync(IOutputDeviceDataProducer producer, IOutputDeviceData data, CancellationToken cancellationToken)
    {
        if (OriginalOutputDevice is not null)
        {
            await OriginalOutputDevice.DisplayAsync(producer, data, cancellationToken).ConfigureAwait(false);
        }

        if (_serverModeOutputDevice is not null)
        {
            await _serverModeOutputDevice.DisplayAsync(producer, data, cancellationToken).ConfigureAwait(false);
        }
    }

    internal async Task DisplayBannerAsync(string? bannerMessage, CancellationToken cancellationToken)
    {
        if (OriginalOutputDevice is not null)
        {
            await OriginalOutputDevice.DisplayBannerAsync(bannerMessage, cancellationToken).ConfigureAwait(false);
        }

        if (_serverModeOutputDevice is not null)
        {
            await _serverModeOutputDevice.DisplayBannerAsync(bannerMessage, cancellationToken).ConfigureAwait(false);
        }
    }

    internal async Task DisplayBeforeSessionStartAsync(CancellationToken cancellationToken)
    {
        if (OriginalOutputDevice is not null)
        {
            await OriginalOutputDevice.DisplayBeforeSessionStartAsync(cancellationToken).ConfigureAwait(false);
        }

        if (_serverModeOutputDevice is not null)
        {
            await _serverModeOutputDevice.DisplayBeforeSessionStartAsync(cancellationToken).ConfigureAwait(false);
        }
    }

    internal async Task DisplayAfterSessionEndRunAsync(CancellationToken cancellationToken)
    {
        if (OriginalOutputDevice is not null)
        {
            await OriginalOutputDevice.DisplayAfterSessionEndRunAsync(cancellationToken).ConfigureAwait(false);
        }

        if (_serverModeOutputDevice is not null)
        {
            await _serverModeOutputDevice.DisplayAfterSessionEndRunAsync(cancellationToken).ConfigureAwait(false);
        }
    }

    internal async Task InitializeAsync(ServerTestHost serverTestHost)
    {
        if (_serverModeOutputDevice is not null)
        {
            await _serverModeOutputDevice.InitializeAsync(serverTestHost).ConfigureAwait(false);
        }
    }

    internal async Task HandleProcessRoleAsync(TestProcessRole processRole, CancellationToken cancellationToken)
    {
        if (OriginalOutputDevice is not null)
        {
            await OriginalOutputDevice.HandleProcessRoleAsync(processRole, cancellationToken).ConfigureAwait(false);
        }

        if (_serverModeOutputDevice is not null)
        {
            await _serverModeOutputDevice.HandleProcessRoleAsync(processRole, cancellationToken).ConfigureAwait(false);
        }
    }
}