ClearScript/ClearScriptTest/TestEnumerable.NetStandard.cs at master · PascalMing/ClearScript · GitHub

43 lines (37 loc) · 1.26 KB

// Licensed under the MIT license.

using System;

using System.Collections;

using System.Collections.Generic;

using System.Threading;

using System.Threading.Tasks;

namespace Microsoft.ClearScript.Test

{

public static partial class TestEnumerable

{

public static IAsyncEnumerable<T> CreateAsync<T>(params T[] items)

{

return CreateInternal(items);

}

private partial class TestEnumerableImpl<T> : IAsyncEnumerable<T>

{

IAsyncEnumerator<T> IAsyncEnumerable<T>.GetAsyncEnumerator(CancellationToken cancellationToken)

{

return new Enumerator(this);

}

private partial class Enumerator : IAsyncEnumerator<T>

{

T IAsyncEnumerator<T>.Current => ((IEnumerator<T>)this).Current;

ValueTask<bool> IAsyncEnumerator<T>.MoveNextAsync()

{

return new ValueTask<bool>(((IEnumerator)this).MoveNext());

}

ValueTask IAsyncDisposable.DisposeAsync()

{

((IDisposable)this).Dispose();

return default;

}

Expand file tree