test.pony

use "files"
use "collections"
use "format"

primitive NoOp
    fun noop() =>
        let a = "noop"

primitive FileReader
    fun read_file_lines(path : String, env : Env) : List[String]? =>
        let file_path = FilePath.create(env.root as AmbientAuth, path)?
        let file = File.open(file_path)
        let file_line_iterator = FileLines.create(file)
        let lines = List[String].create(0)
        for a_line in file_line_iterator do
            lines.push(a_line)
        end
        lines

actor Main
    new create(env : Env) =>
        try
            let content = FileReader.read_file_lines("data.txt", env)?
            for a_line in content.values() do
                let y = a_line.split("x")
                for z in y.values() do
                    NoOp.noop()
                end
            end
        else
            env.out.print("cannot read file")
        end