public void TryParseInt32Multisegment(int expected)
{
byte[] array = new byte[32];
Utf8Formatter.TryFormat(expected, array, out var written);
array[written] = (byte)'#';
var memory = new Memory <byte>(array, 0, written + 1);
for (int pivot = 0; pivot < written; pivot++)
{
var front = memory.Slice(0, pivot);
var back = memory.Slice(pivot);
var first = new BufferList(front);
var last = first.Append(back);
var bytes = new ReadOnlySequence <byte>(first, 0, last, last.Memory.Length);
Assert.True(Sequence.TryParse(bytes, out int value, out int consumed));
Assert.Equal(expected, value);
Assert.True(Sequence.TryParse(bytes, out value, out SequencePosition consumedPosition));
Assert.Equal(expected, value);
var afterValue = bytes.Slice(consumedPosition);
Assert.Equal((byte)'#', afterValue.First.Span[0]);
}
}
