public void ThrowsAnExceptionAfterBeingDisposed()
{
var target = new OneOrMoreThreadsPerResourcePolicy(1);
target.Dispose();
Assert.ThrowsAsync <ObjectDisposedException>(async() => await target.AcquireLockAsync(CancellationToken.None));
}
public async Task PreventMultipleThreadsFromAccessingTheResource()
{
using var target = new OneOrMoreThreadsPerResourcePolicy(1);
await target.AcquireLockAsync(CancellationToken.None);
cancellationSource.CancelAfter(1000);
Assert.ThrowsAsync <OperationCanceledException>(async() => await target.AcquireLockAsync(cancellationSource.Token));
}