hosts/test/hosts.bats

#!/usr/bin/env bats

load test_helper

@test "\`hosts\` with no arguments exits with status 0." {
  run "${_HOSTS}"
  [ "${status}" -eq 0 ]
}

@test "\`hosts\` with no arguments prints enabled rules." {
  run "${_HOSTS}"
  [[ "${#lines[@]}" -eq 4 ]]
  [[ "${lines[0]}" == "127.0.0.1	localhost" ]]
  [[ "${lines[1]}" == "255.255.255.255	broadcasthost" ]]
  [[ "${lines[2]}" == "::1             localhost" ]]
  [[ "${lines[3]}" == "fe80::1%lo0	localhost" ]]
  [[ "${lines[4]}" == "" ]]
}