nvm/test/slow/nvm reinstall-packages/should work as expected

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#!/bin/sh
die () { echo "$@" ; exit 1; }
. ../../../nvm.sh
nvm use 0.10.28
(cd test-npmlink && npm link)
EXPECTED_PACKAGES="autoprefixer bower david eslint grunt-cli grunth-cli http-server jshint marked node-gyp npmlist recursive-blame spawn-sync test-npmlink uglify-js yo"
echo "$EXPECTED_PACKAGES" | xargs npm install -g --quiet
get_packages() {
npm list -g --depth=0 | \sed -e '1 d' -e 's/^.* \(.*\)@.*/\1/' -e '/^npm$/ d' | xargs
}
nvm use 0.10.29
ORIGINAL_PACKAGES=$(get_packages)
nvm reinstall-packages 0.10.28
FINAL_PACKAGES=$(get_packages)
[ "$FINAL_PACKAGES" = "$EXPECTED_PACKAGES" ] || die "final packages ($FINAL_PACKAGES) did not match expected packages ($EXPECTED_PACKAGES)"
[ "$ORIGINAL_PACKAGES" != "$FINAL_PACKAGES" ] || die "original packages matched final packages ($ORIGINAL_PACKAGES)"
[ $(test-npmlink) = 'ok' ] || die "failed to run test-npmlink"