public class ExceptionExtensionsTests
{
	private readonly ITestOutputHelper _output;

	public ExceptionExtensionsTests(ITestOutputHelper output)
	{
		_output = output;
	}

	public static readonly object[][] AggregateException_InnerNineExceptions =
	{
		new object[]
		{
			ExceptionsExtensionsFixture.CreateAggregateException_InnerNineExceptions(),
		}
	};

	[Theory, MemberData(nameof(AggregateException_InnerNineExceptions))]
	public void FlattenInnerExceptions_ShouldReturnDistinctOrderedListExceptions((Exception exception, List<Exception> expected) valueTuple)
	{
		var (exception, expected) = valueTuple;
		var actual = exception.FlattenInnerExceptions();

		Assert.Equal(expected.Count, actual.Count);

		for (var i = 0; i < expected.Count; i++)
		{
			_output.WriteLine($"{actual[i].GetType().FullName}: {actual[i].Message}");
			Assert.Equal(expected[i], actual[i]);
		}
	}
}