class Zork < Formula
  desc "The Dungeon modified from FORTRAN to C"
  homepage "https://github.com/devshane/zork"
  url "https://github.com/devshane/zork/archive/v1.0.2.tar.gz"
  sha256 "169e1848b1e3c503591c23ad4e66ce45e1d5ae617831634e1da9c8fca659e283"
  head "https://github.com/devshane/zork.git"

  def install
    system "make", "DATADIR=#{share}", "BINDIR=#{bin}"
    system "make", "install", "DATADIR=#{share}", "BINDIR=#{bin}", "MANDIR=#{man}"
  end

  test do
    test_phrase = <<-EOS.undent.chomp
      Welcome to Dungeon.\t\t\tThis version created 11-MAR-91.
      You are in an open field west of a big white house with a boarded
      front door.
      There is a small mailbox here.
      >Opening the mailbox reveals:
        A leaflet.
      >
    EOS
    assert_equal test_phrase, pipe_output("#{bin}/zork", "open mailbox", 0)
  end
end