defmodule ElixirScript.CLI.Test do

use ExUnit.Case

import ExUnit.CaptureIO

test "parse_args" do

{_, args} = ElixirScript.CLI.parse_args(["Atom", "--format", "umd"])

assert args == [format: "umd"]

end

test "process help" do

assert capture_io(fn ->

ElixirScript.CLI.process(:help)

end) =~ "usage: elixirscript <module> [options]"

end

test "process version" do

assert capture_io(fn ->

ElixirScript.CLI.process(:version)

end) =~ Mix.Project.config()[:version]

end

test "process unknown" do

assert capture_io(fn ->

ElixirScript.CLI.process({"", [unknown: ""]})

end) =~ "usage: elixirscript <module> [options]"

end

test "process input" do

assert capture_io(fn ->

ElixirScript.CLI.process({["Atom"], []})

end) =~ "export default Elixir"

end

end