hosts/test/disable.bats

#!/usr/bin/env bats

load test_helper

# `hosts disable` #############################################################

@test "\`disable\` with no arguments exits with status 1." {
  run "${_HOSTS}" disable
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 1 ]]
}

@test "\`disable\` with no argument does not change the hosts file." {
  _original="$(cat "${HOSTS_PATH}")"

  run "${_HOSTS}" disable
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ "$(cat "${HOSTS_PATH}")" == "${_original}" ]]
}

@test "\`disable\` with no arguments prints help information." {
  run "${_HOSTS}" disable
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ "${lines[0]}" == "Usage:" ]]
  [[ "${lines[1]}" == "  hosts disable (<ip> | <hostname> | <search string>)" ]]
}

# `hosts disable <ip>` ########################################################

@test "\`disable <ip>\` exits with status 0." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 127.0.0.1 example.net
  }

  run "${_HOSTS}" disable 0.0.0.0
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 0 ]]
}

@test "\`disable <ip>\` updates the hosts file." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 127.0.0.1 example.net
  }
  _original="$(cat "${HOSTS_PATH}")"

  run "${_HOSTS}" disable 0.0.0.0
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  _compare "${_original}" "$(cat "${HOSTS_PATH}")"
  [[ "$(sed -n '11p' "${HOSTS_PATH}")" =~ \#disabled\:\ 0.0.0.0[[:space:]]+example.com ]]
  [[ "$(sed -n '12p' "${HOSTS_PATH}")" =~ 127.0.0.1[[:space:]]+example.net ]]
}

@test "\`disable <ip>\` disables all matches." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 0.0.0.0 example.net
  }
  _original="$(cat "${HOSTS_PATH}")"

  run "${_HOSTS}" disable 0.0.0.0
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  _compare "${_original}" "$(cat "${HOSTS_PATH}")"
  [[ "$(sed -n '11p' "${HOSTS_PATH}")" =~ \#disabled\:\ 0.0.0.0[[:space:]]+example.com ]]
  [[ "$(sed -n '12p' "${HOSTS_PATH}")" =~ \#disabled\:\ 0.0.0.0[[:space:]]+example.net ]]
}

@test "\`disable <ip>\` prints feedback." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 127.0.0.1 example.net
  }

  run "${_HOSTS}" disable 0.0.0.0
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ "${lines[0]}" == "Disabling:" ]]
  [[ "${lines[1]}" =~ 0.0.0.0[[:space:]]+example.com ]]
}

# `hosts disable <hostname>` ##################################################

@test "\`disable <hostname>\` exits with status 0." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 127.0.0.1 example.net
  }

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

@test "\`disable <hostname>\` updates the hosts file." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 127.0.0.1 example.net
  }
  _original="$(cat "${HOSTS_PATH}")"

  run "${_HOSTS}" disable example.com
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  _compare "${_original}" "$(cat "${HOSTS_PATH}")"
  [[ "$(sed -n '11p' "${HOSTS_PATH}")" =~ \#disabled\:\ 0.0.0.0[[:space:]]+example.com ]]
  [[ "$(sed -n '12p' "${HOSTS_PATH}")" =~ 127.0.0.1[[:space:]]+example.net ]]
}

@test "\`disable <hostname>\` disables all matches." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 127.0.0.1 example.com
  }
  _original="$(cat "${HOSTS_PATH}")"

  run "${_HOSTS}" disable example.com
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  _compare "${_original}" "$(cat "${HOSTS_PATH}")"
  [[ "$(sed -n '11p' "${HOSTS_PATH}")" =~ \#disabled\:\ 0.0.0.0[[:space:]]+example.com ]]
  [[ "$(sed -n '12p' "${HOSTS_PATH}")" =~ 127.0.0.1[[:space:]]+example.com ]]
}

@test "\`disable <hostname>\` prints feedback." {
  {
    run "${_HOSTS}" add 0.0.0.0 example.com
    run "${_HOSTS}" add 127.0.0.1 example.net
  }

  run "${_HOSTS}" disable example.com
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ "${lines[0]}" == "Disabling:" ]]
  [[ "${lines[1]}" =~ 0.0.0.0[[:space:]]+example.com ]]
}

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

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

@test "\`help disable\` prints help information." {
  run "${_HOSTS}" help disable
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ "${lines[0]}" == "Usage:" ]]
  [[ "${lines[1]}" == "  hosts disable (<ip> | <hostname> | <search string>)" ]]
}