n/test/tests/version-resolve-auto-nvmrc.bats

#!/usr/bin/env bats

# Note: full semver is resolved without lookup, so can use arbitrary versions for testing like 999.999.999

load shared-functions


# auto

function setup() {
  unset_n_env
  tmpdir="${TMPDIR:-/tmp}"
  export MY_DIR="${tmpdir}/n/test/version-resolve-auto-nvmrc"
  mkdir -p "${MY_DIR}"
  rm -f "${MY_DIR}/.nvmrc"

  # Output looks likes:
  ##        found : .nvmrc
  ##         read : 101.0.1
  ## v101.0.1
  # so payload to check is on line #2.
  PAYLOAD_LINE=2
}

function teardown() {
  # afterAll
  if [[ "${#BATS_TEST_NAMES[@]}" -eq "${BATS_TEST_NUMBER}" ]] ; then
    rm -rf "${MY_DIR}"
  fi
}

@test "auto .nvmrc, numeric" {
  cd "${MY_DIR}"
  printf "102.0.1\n" > .nvmrc
  run n N_TEST_DISPLAY_LATEST_RESOLVED_VERSION auto
  [ "$status" -eq 0 ]
  [ "${lines[${PAYLOAD_LINE}]}" = "102.0.1" ]
}

@test "auto .nvmrc, numeric with leading v" {
  cd "${MY_DIR}"
  printf "v102.0.2\n" > .nvmrc
  run n N_TEST_DISPLAY_LATEST_RESOLVED_VERSION auto
  [ "$status" -eq 0 ]
  [ "${lines[${PAYLOAD_LINE}]}" = "102.0.2" ]
}

@test "auto .nvmrc, node" {
  local TARGET_VERSION="$(display_remote_version latest)"
  cd "${MY_DIR}"
  printf "node\n" > .nvmrc
  run n N_TEST_DISPLAY_LATEST_RESOLVED_VERSION auto
  [ "$status" -eq 0 ]
  [ "${lines[${PAYLOAD_LINE}]}" = "${TARGET_VERSION}" ]
}

@test "auto .nvmrc, lts/*" {
  local TARGET_VERSION="$(display_remote_version lts)"
  cd "${MY_DIR}"
  printf "lts/*\n" > .nvmrc
  run n N_TEST_DISPLAY_LATEST_RESOLVED_VERSION auto
  [ "$status" -eq 0 ]
  [ "${lines[${PAYLOAD_LINE}]}" = "${TARGET_VERSION}" ]
}

@test "auto .nvmrc, lts/argon" {
  local TARGET_VERSION="$(display_remote_version lts)"
  cd "${MY_DIR}"
  printf "lts/argon\n" > .nvmrc
  run n N_TEST_DISPLAY_LATEST_RESOLVED_VERSION auto
  [ "$status" -eq 0 ]
  [ "${lines[${PAYLOAD_LINE}]}" = "4.9.1" ]
}

@test "auto .nvmrc, sub directory" {
  cd "${MY_DIR}"
  printf "v102.0.3\n" > .nvmrc
  mkdir -p sub-npmrc
  cd sub-npmrc
  run n N_TEST_DISPLAY_LATEST_RESOLVED_VERSION auto
  [ "$status" -eq 0 ]
  [ "${lines[${PAYLOAD_LINE}]}" = "102.0.3" ]
}