protected string GetImportRelativePathFromNamespaces(CodeNamespace currentNamespace, CodeNamespace importNamespace)
{
var result = currentNamespace.GetDifferential(importNamespace, prefix, separator);
return(result.State switch
{
NamespaceDifferentialTrackerState.Same => "./",
NamespaceDifferentialTrackerState.Downwards => $"./{GetRemainingImportPath(result.DownwardsSegments)}",
NamespaceDifferentialTrackerState.Upwards => GetUpwardsMoves(result.UpwardsMovesCount),
NamespaceDifferentialTrackerState.UpwardsAndThenDownwards => $"{GetUpwardsMoves(result.UpwardsMovesCount)}{GetRemainingImportPath(result.DownwardsSegments)}",
_ => throw new NotImplementedException(),
});