setup() {
  testfile="$BATS_TEST_DIRNAME/../locale-utf-8.sh"
}

teardown() {
  export LC_ALL=""
  export LANG=""
}

@test "Sets LC_ALL and LANG to en_US.utf-8" {
  source $testfile
  expected="en_US.utf-8"
  [ "$LC_ALL" = "en_US.utf-8" ]
  [ "$LANG" = "en_US.utf-8" ]
}