hosts/test/enabled.bats

#!/usr/bin/env bats

load test_helper

# `hosts enabled` #############################################################

@test "\`enabled\` with no arguments exits with status 0." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 0.0.0.0 example.net
    run "${_HOSTS}" add 127.0.0.2 example.com
    run "${_HOSTS}" disable 0.0.0.0
  }

  run "${_HOSTS}" enabled
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 0 ]]
}

@test "\`enabled\` with no arguments prints list of enabled entries." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 0.0.0.0 example.net
    run "${_HOSTS}" add 127.0.0.2 example.com
    run "${_HOSTS}" disable 0.0.0.0
  }

  run "${_HOSTS}" enabled
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ "${lines[0]}" =~ 127.0.0.1[[:space:]]+localhost ]]
  [[ "${lines[1]}" =~ 255.255.255.255[[:space:]]+broadcasthost ]]
  [[ "${lines[2]}" =~ \:\:1[[:space:]]+localhost ]]
  [[ "${lines[3]}" =~ fe80\:\:1\%lo0[[:space:]]+localhost ]]
  [[ "${lines[4]}" =~ 127.0.0.2[[:space:]]+example.com ]]
}

@test "\`enabled\` exits with status 1 when no matching entries found." {
  {
    run "${_HOSTS}" disable localhost
    run "${_HOSTS}" disable broadcasthost
  }

  run "${_HOSTS}" enabled
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 1 ]]
}

# help ########################################################################

@test "\`help enabled\` exits with status 0." {
  run "${_HOSTS}" help enabled
  [[ ${status} -eq 0 ]]
}

@test "\`help enabled\` prints help information." {
  run "${_HOSTS}" help enabled
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ "${lines[0]}" == "Usage:" ]]
  [[ "${lines[1]}" == "  hosts enabled" ]]
}