public void Content()
{
const int startIndex = 2;
// --arrange
var array = new UnitId[] { new(0, null), new(1, null), new (2, 0), new(3, 0) };
var expected = new UnitId[array.Length - startIndex];
for (var i = startIndex; i < array.Length; i++)
{
expected[i - startIndex] = array[i];
}
// --act
var actual = array.ToBuildChain().GetTail(startIndex);
// --assert
var actualArray = new UnitId[actual.Length];
for (var i = 0; i < actual.Length; i++)
{
actualArray[i] = actual[i];
}
actualArray.Should().Equal(expected);
}
