private static void AssertArraySegment(MessagePackObject expected, ArraySegment <byte> actual)
{
var result = Unpacking.UnpackObject(actual.AsEnumerable().ToArray());
Assert.That(result.ReadCount, Is.EqualTo(actual.Count));
Assert.That(expected.Equals(result.Value));
}
/// <summary>
/// Cuts out <paramref name="segment"/> from <paramref name="tuple"/> <see cref="Tuple"/>.
/// </summary>
/// <param name="tuple">The <see cref="Tuple"/> to get segment from.</param>
/// <param name="segment">The <see cref="Segment{T}"/> to cut off.</param>
/// <returns></returns>
public static Tuple GetSegment(this Tuple tuple, Segment <int> segment)
{
var map = new int[segment.Length];
for (int i = 0; i < segment.Length; i++)
{
map[i] = segment.Offset + i;
}
var types = new ArraySegment <Type>(tuple.Descriptor.FieldTypes, segment.Offset, segment.Length);
var descriptor = TupleDescriptor.Create(types.AsEnumerable());
var transform = new MapTransform(false, descriptor, map);
return(transform.Apply(TupleTransformType.TransformedTuple, tuple));
}
private static void AssertArraySegment( MessagePackObject expected, ArraySegment<byte> actual )
{
var result = Unpacking.UnpackObject( actual.AsEnumerable().ToArray() );
Assert.That( result.ReadCount, Is.EqualTo( actual.Count ) );
Assert.That( expected.Equals( result.Value ) );
}
