#!/usr/bin/env bats

load test_helper

@test "empty rehash" {
  assert [ ! -d "${RBENV_ROOT}/shims" ]
  run rbenv-rehash
  assert_success
  assert [ -d "${RBENV_ROOT}/shims" ]
  rmdir "${RBENV_ROOT}/shims"
}

@test "non-writable shims directory" {
  mkdir -p "${RBENV_ROOT}/shims"
  chmod -w "${RBENV_ROOT}/shims"
  run rbenv-rehash
  assert_failure
  assert_output "rbenv: cannot rehash: ${RBENV_ROOT}/shims isn't writable"
}

@test "rehash in progress" {
  mkdir -p "${RBENV_ROOT}/shims"
  touch "${RBENV_ROOT}/shims/.rbenv-shim"
  run rbenv-rehash
  assert_failure
  assert_output "rbenv: cannot rehash: ${RBENV_ROOT}/shims/.rbenv-shim exists"
}