MockFile GetFileOrThrow(MockDirectory parent, string name)
{
MockFile cur;
if (!parent.TryGetFile(name, out cur))
{
ThrowCommonException();
}
return(cur);
}
byte[] ReadAllBytes(MockDirectory parent, Span <string> parts)
{
if (parts.Length == 0)
{
ThrowCommonException();
}
if (parts.Length == 1)
{
if (parent.TryGetFile(parts[0], out var file))
{
return(file.Data);
}
ThrowCommonException();
}
return(ReadAllBytes(GetDirectoryOrThrow(parent, parts[0]), parts.Slice(1)));
}