#!/usr/bin/env bats

NVM_SRC_DIR="${BATS_TEST_DIRNAME}/../.."
load "${NVM_SRC_DIR}/nvm.sh"

setup() {
    echo 'setup' >&2
    NVM_DIR="${BATS_TMPDIR}"
    cd "${NVM_DIR}"
    rm -Rf src alias v*
    mkdir src alias
}

teardown() {
    echo 'teardown' >&2
    NVM_DIR="${BATS_TMPDIR}"
    cd "${NVM_DIR}"
    rm -Rf src alias v*
}

@test './Aliases/nvm_resolve_alias' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#EXIT_CODE=$(nvm_resolve_alias ; echo $?)
#[ $EXIT_CODE = "1" ] || die "nvm_resolve_alias without an argument did not return 1; got $EXIT_CODE"
#
#for i in $(seq 1 10)
#  do
#  STABLE_ALIAS="$(nvm_resolve_alias test-stable-$i)"
#  [ "_$STABLE_ALIAS" = "_v0.0.$i" ] \
#    || die "'nvm_resolve_alias test-stable-$i' was not v0.0.$i; got $STABLE_ALIAS"
#  UNSTABLE_ALIAS="$(nvm_resolve_alias test-unstable-$i)"
#  [ "_$UNSTABLE_ALIAS" = "_v0.1.$i" ] \
#    || die "'nvm_resolve_alias test-unstable-$i' was not v0.1.$i; got $UNSTABLE_ALIAS"
#done
#
#EXIT_CODE=$(nvm_resolve_alias nonexistent ; echo $?)
#[ $EXIT_CODE = "2" ] || die "'nvm_resolve_alias nonexistent' did not return 2; got $EXIT_CODE"
#
#STABLE="$(nvm_resolve_alias stable)"
#[ "_$STABLE" = "_v0.0.10" ] || die "'nvm_resolve_alias stable' was not v0.0.10; got $STABLE"
#
#UNSTABLE="$(nvm_resolve_alias unstable)"
#[ "_$UNSTABLE" = "_v0.1.10" ] || die "'nvm_resolve_alias unstable' was not v0.1.10; got $UNSTABLE"
#
}

@test './Aliases/Running "nvm alias <aliasname>" should list but one alias.' {
##!/bin/sh
#
#. ../../../nvm.sh
#[ $(nvm alias test-stable-1 | wc -l) = '2' ]
}

@test './Aliases/Running "nvm alias" lists implicit aliases when they do not exist' {
##!/bin/sh
#
#. ../../../nvm.sh
#
#die () { echo $@ ; exit 1; }
#
#NVM_ALIAS_OUTPUT=$(nvm alias)
#
#EXPECTED_STABLE="$(nvm_print_implicit_alias local stable)"
#STABLE_VERSION="$(nvm_version "$EXPECTED_STABLE")"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e "^stable -> $EXPECTED_STABLE (-> $STABLE_VERSION) (default)$" \
#  || die "nvm alias did not contain the default local stable node version"
#
#EXPECTED_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
#UNSTABLE_VERSION="$(nvm_version "$EXPECTED_UNSTABLE")"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e "^unstable -> $EXPECTED_UNSTABLE (-> $UNSTABLE_VERSION) (default)$" \
#  || die "nvm alias did not contain the default local unstable node version"
#
}

@test './Aliases/Running "nvm alias" lists manual aliases instead of implicit aliases when present' {
##!/bin/sh
#
#. ../../../nvm.sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#cleanup () {
#  rm -rf ../../../alias/stable
#  rm -rf ../../../alias/unstable
#  rm -rf ../../../v0.8.1
#  rm -rf ../../../v0.9.1
#}
#
#mkdir ../../../v0.8.1
#mkdir ../../../v0.9.1
#
#EXPECTED_STABLE="$(nvm_print_implicit_alias local stable)"
#STABLE_VERSION="$(nvm_version "$EXPECTED_STABLE")"
#
#EXPECTED_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
#UNSTABLE_VERSION="$(nvm_version "$EXPECTED_UNSTABLE")"
#
#[ "_$STABLE_VERSION" != "_$UNSTABLE_VERSION" ] \
#  || die "stable and unstable versions are the same!"
#
#nvm alias stable "$EXPECTED_UNSTABLE"
#nvm alias unstable "$EXPECTED_STABLE"
#
#NVM_ALIAS_OUTPUT=$(nvm alias)
#
#echo "$NVM_ALIAS_OUTPUT" | \grep -e "^stable -> $EXPECTED_UNSTABLE (-> $UNSTABLE_VERSION)$" \
#  || die "nvm alias did not contain the overridden 'stable' alias"
#
#echo "$NVM_ALIAS_OUTPUT" | \grep -e "^unstable -> $EXPECTED_STABLE (-> $STABLE_VERSION)$" \
#  || die "nvm alias did not contain the overridden 'unstable' alias"
#
#cleanup
#
}

@test './Aliases/Running "nvm alias" should list all aliases.' {
##!/bin/sh
#
#. ../../../nvm.sh
#
#die () { echo $@ ; exit 1; }
#
#NVM_ALIAS_OUTPUT=$(nvm alias)
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-1 -> 0.0.1 (-> v0.0.1)$' \
#  || die "did not find test-stable-1 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-2 -> 0.0.2 (-> v0.0.2)$' \
#  || die "did not find test-stable-2 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-3 -> 0.0.3 (-> v0.0.3)$' \
#  || die "did not find test-stable-3 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-4 -> 0.0.4 (-> v0.0.4)$' \
#  || die "did not find test-stable-4 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-5 -> 0.0.5 (-> v0.0.5)$' \
#  || die "did not find test-stable-5 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-6 -> 0.0.6 (-> v0.0.6)$' \
#  || die "did not find test-stable-6 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-7 -> 0.0.7 (-> v0.0.7)$' \
#  || die "did not find test-stable-7 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-8 -> 0.0.8 (-> v0.0.8)$' \
#  || die "did not find test-stable-8 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-9 -> 0.0.9 (-> v0.0.9)$' \
#  || die "did not find test-stable-9 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-stable-10 -> 0.0.10 (-> v0.0.10)$' \
#  || die "did not find test-stable-10 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-1 -> 0.1.1 (-> v0.1.1)$' \
#  || die "did not find test-unstable-1 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-2 -> 0.1.2 (-> v0.1.2)$' \
#  || die "did not find test-unstable-2 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-3 -> 0.1.3 (-> v0.1.3)$' \
#  || die "did not find test-unstable-3 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-4 -> 0.1.4 (-> v0.1.4)$' \
#  || die "did not find test-unstable-4 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-5 -> 0.1.5 (-> v0.1.5)$' \
#  || die "did not find test-unstable-5 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-6 -> 0.1.6 (-> v0.1.6)$' \
#  || die "did not find test-unstable-6 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-7 -> 0.1.7 (-> v0.1.7)$' \
#  || die "did not find test-unstable-7 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-8 -> 0.1.8 (-> v0.1.8)$' \
#  || die "did not find test-unstable-8 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-9 -> 0.1.9 (-> v0.1.9)$' \
#  || die "did not find test-unstable-9 alias"
#echo "$NVM_ALIAS_OUTPUT" | \grep -e '^test-unstable-10 -> 0.1.10 (-> v0.1.10)$' \
#  || die "did not find test-unstable-10 alias"
#
}

@test './Aliases/setup' {
##!/bin/sh
#
#for i in $(seq 1 10)
#  do
#  echo 0.0.$i > ../../../alias/test-stable-$i
#  mkdir -p ../../../v0.0.$i
#  echo 0.1.$i > ../../../alias/test-unstable-$i
#  mkdir -p ../../../v0.1.$i
#done
}

@test './Aliases/teardown' {
##!/bin/sh
#
#for i in $(seq 1 10)
#  do
#  rm -f "../../../alias/test-stable-$i"
#  rm -rf "../../../v0.0.$i"
#  rm -f "../../../alias/test-unstable-$i"
#  rm -rf "../../../v0.1.$i"
#done
#
#rm -f "../../../alias/stable"
#rm -f "../../../alias/unstable"
#
}

@test './Listing versions/Running "nvm ls 0.0.2" should display only version 0.0.2.' {
##!/bin/sh
#
#mkdir ../../../v0.0.2
#mkdir ../../../v0.0.20
#
#. ../../../nvm.sh
#
#die () { echo $@ ; exit 1; }
#
## The result should contain only the appropriate version numbers.
#
#nvm ls 0.0.2 | grep 'v0.0.2' > /dev/null
#if [ $? -eq 0 ]; then
#  echo '"nvm ls 0.0.2" contained v0.0.2'
#fi
#
#nvm ls 0.0.2 | grep 'v0.0.20' > /dev/null
#if [ $? -eq 0 ]; then
#  die '"nvm ls 0.0.2" contained v0.0.20'
#fi
#
}

@test './Listing versions/Running "nvm ls 0.2" should display only 0.2.x versions.' {
##!/bin/sh
#
#mkdir ../../../v0.1.3
#mkdir ../../../v0.2.3
#mkdir ../../../v0.20.3
#
#. ../../../nvm.sh
#
#die () { echo $@ ; exit 1; }
#
## The result should contain only the appropriate version numbers.
#
#nvm ls 0.1 | grep 'v0.2.3' > /dev/null
#if [ $? -eq 0 ]; then
#  echo '"nvm ls 0.1" contained v0.2.3'
#fi
#
#nvm ls 0.1 | grep 'v0.20.3' > /dev/null
#if [ $? -eq 0 ]; then
#  die '"nvm ls 0.1" contained v0.20.3'
#fi
#
#nvm ls 0.1 | grep 'v0.1.3' > /dev/null
#if [ $? -ne 0  ]; then
#  die '"nvm ls 0.1" did not contain v0.1.3'
#fi
#
#nvm ls 0.2 | grep 'v0.2.3' > /dev/null
#if [ $? -ne 0  ]; then
#  die '"nvm ls 0.2" did not contain v0.2.3'
#fi
#
#nvm ls 0.2 | grep 'v0.20.3' > /dev/null
#if [ $? -eq 0  ]; then
#  die '"nvm ls 0.2" contained v0.20.3'
#fi
#
#nvm ls 0.2 | grep 'v0.2.3' > /dev/null
#if [ $? -ne 0  ]; then
#  die '"nvm ls 0.2" did not contain v0.2.3'
#fi
}

@test './Listing versions/Running "nvm ls foo" should return a nonzero exit code when not found' {
# #!/bin/sh
#
#. ../../../nvm.sh
#
#nvm ls nonexistent_version
#[ "$?" = "3" ]
#
}

@test './Listing versions/Running "nvm ls node" should return a nonzero exit code when not found' {
# #!/bin/sh
#
#. ../../../nvm.sh
#
#nvm ls node
#[ "$?" = "3" ]
#
}

@test './Listing versions/Running "nvm ls stable" and "nvm ls unstable" should return the appropriate implicit alias' {
# #!/bin/sh
#
#. ../../../nvm.sh
#
#die () { echo $@ ; exit 1; }
#
#mkdir ../../../v0.2.3
#mkdir ../../../v0.3.3
#
#EXPECTED_STABLE="$(nvm_print_implicit_alias local stable)"
#STABLE_VERSION="$(nvm_version "$EXPECTED_STABLE")"
#
#EXPECTED_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
#UNSTABLE_VERSION="$(nvm_version "$EXPECTED_UNSTABLE")"
#
#nvm ls stable | \grep "$STABLE_VERSION" >/dev/null \
#  || die "expected 'nvm ls stable' to give $STABLE_VERSION, got $(nvm ls stable)"
#
#nvm ls unstable | \grep "$UNSTABLE_VERSION" >/dev/null \
#  || die "expected 'nvm ls unstable' to give $UNSTABLE_VERSION, got $(nvm ls unstable)"
#
#mkdir ../../../v0.1.2
#nvm alias stable 0.1
#
#nvm ls stable | \grep -v "$STABLE_VERSION" >/dev/null \
#  || die "'nvm ls stable' contained $STABLE_VERSION instead of v0.1.2"
#nvm ls stable | \grep v0.1.2 >/dev/null \
#  || die "'nvm ls stable' did not contain v0.1.2"
#
}

@test './Listing versions/Running "nvm ls system" should include "system" when appropriate' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#mkdir -p ../../../v0.0.1
#mkdir -p ../../../v0.0.3
#mkdir -p ../../../v0.0.9
#mkdir -p ../../../v0.3.1
#mkdir -p ../../../v0.3.3
#mkdir -p ../../../v0.3.9
#
#nvm_has_system_node() { return 0; }
#nvm ls system | grep system 2>&1 > /dev/null
#[ $? -eq 0 ] || die '"nvm ls system" did not contain "system" when system node is present'
#
#nvm_has_system_node() { return 1; }
#nvm ls system | grep system 2>&1 > /dev/null
#[ $? -ne 0 ] || die '"nvm ls system" contained "system" when system node is not present'
#
}

@test './Listing versions/Running "nvm ls" should display all installed versions.' {
##!/bin/sh
#
#. ../../../nvm.sh
#
#mkdir ../../../v0.0.1
#mkdir ../../../v0.0.3
#mkdir ../../../v0.0.9
#mkdir ../../../v0.3.1
#mkdir ../../../v0.3.3
#mkdir ../../../v0.3.9
#
## The result should contain the version numbers.
#nvm ls | grep v0.0.1 &&
#nvm ls | grep v0.0.3 &&
#nvm ls | grep v0.0.9 &&
#nvm ls | grep v0.3.1 &&
#nvm ls | grep v0.3.3 &&
#nvm ls | grep v0.3.9
}

@test './Listing versions/Running "nvm ls" should filter out ".nvm"' {
##!/bin/sh
#
#mkdir ../../../v0.1.3
#mkdir ../../../v0.2.3
#
#. ../../../nvm.sh
#
#[ -z `nvm ls | grep '^ *\.'` ]
## The result should contain only the appropriate version numbers.
}

@test './Listing versions/Running "nvm ls" should filter out "versions"' {
##!/bin/sh
#
#mkdir ../../../v0.1.3
#mkdir ../../../v0.2.3
#mkdir ../../../versions
#
#. ../../../nvm.sh
#
#[ -z "$(nvm ls | \grep 'versions')" ]
## The result should contain only the appropriate version numbers.
#
}

@test './Listing versions/Running "nvm ls" should include "system" when appropriate' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#mkdir -p ../../../v0.0.1
#mkdir -p ../../../v0.0.3
#mkdir -p ../../../v0.0.9
#mkdir -p ../../../v0.3.1
#mkdir -p ../../../v0.3.3
#mkdir -p ../../../v0.3.9
#
#nvm_has_system_node() { return 0; }
#nvm ls | grep system 2>&1 > /dev/null
#[ $? -eq 0 ] || die '"nvm ls" did not contain "system" when system node is present'
#
#nvm_has_system_node() { return 1; }
#nvm ls | grep system 2>&1 > /dev/null
#[ $? -ne 0 ] || die '"nvm ls" contained "system" when system node is not present'
#
}

@test './Listing versions/Running "nvm ls" should list versions in the "versions" directory' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#mkdir -p ../../../versions/v0.12.1
#mkdir ../../../v0.1.3
#
#. ../../../nvm.sh
#
#nvm ls 0.12 | grep v0.12.1 || die '"nvm ls" did not list a version in the versions/ directory'
#nvm ls 0.1 | grep v0.1.3 || die '"nvm ls" did not list a version not in the versions/ directory'
#
}

@test './Listing versions/Running "nvm ls" with node-like versioning vx.x.x should only list a matched version' {
##!/bin/sh
#
#mkdir ../../../v0.1.2
#
#. ../../../nvm.sh
#
#nvm ls v0.1 | grep v0.1.2 &&
#nvm ls v0.1.2 | grep v0.1.2 &&
#nvm ls v0.1. | grep v0.1.2 &&
#nvm ls v0.1.1 | grep N/A
#
}

@test './Listing versions/teardown' {
#rmdir ../../../v0.0.1 >/dev/null 2>&1
#rmdir ../../../v0.0.2 >/dev/null 2>&1
#rmdir ../../../v0.0.3 >/dev/null 2>&1
#rmdir ../../../v0.0.9 >/dev/null 2>&1
#rmdir ../../../v0.0.20 >/dev/null 2>&1
#rmdir ../../../v0.1.2 >/dev/null 2>&1
#rmdir ../../../v0.1.3 >/dev/null 2>&1
#rmdir ../../../v0.2.3 >/dev/null 2>&1
#rmdir ../../../v0.3.1 >/dev/null 2>&1
#rmdir ../../../v0.3.3 >/dev/null 2>&1
#rmdir ../../../v0.3.9 >/dev/null 2>&1
#rmdir ../../../v0.20.3 >/dev/null 2>&1
#rmdir ../../../versions >/dev/null 2>&1
#unalias nvm_has_system_node >/dev/null 2>&1
#rm -f ../../../alias/stable >/dev/null 2>&1
#rm -f ../../../alias/unstable >/dev/null 2>&1
#
}

@test './Running "nvm alias" should create a file in the alias directory.' {
##!/bin/sh
#
#. ../../nvm.sh
#nvm alias test v0.1.2
#[ "$(cat ../../alias/test)" = "v0.1.2" ]
}

@test './Running "nvm current" should display current nvm environment.' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../nvm.sh
#
#nvm deactivate 2>&1
#
#[ "$(nvm current)" = "system" ] || [ "$(nvm current)" = "none" ] || die '"nvm current" did not report "system" or "none" when deactivated'
#
}

@test './Running "nvm deactivate" should unset the nvm environment variables.' {
##!/bin/sh
#
#mkdir -p ../../v0.2.3
#
#die () { echo $@ ; exit 1; }
#
#[ `expr $PATH : ".*v0.2.3/.*/bin"` = 0 ] || echo "WARNING: Unexpectedly found v0.2.3 already active" >&2
#
#. ../../nvm.sh
#nvm use v0.2.3 || die "Failed to activate v0.2.3"
#[ `expr "$PATH" : ".*v0.2.3/.*/bin"` != 0 ] || die "PATH not set up properly"
#[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules"` = 0 ] || die "NODE_PATH should not contain (npm root -g)"
## ^ note: NODE_PATH should not contain `npm root -g` since globals should not be requireable
#
#nvm deactivate || die "Failed to deactivate v0.2.3"
#[ `expr "$PATH" : ".*v0.2.3/.*/bin"` = 0 ] || die "PATH not cleaned properly"
#[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules"` = 0 ] || die "NODE_PATH not cleaned properly"
}

@test './Running "nvm install" with "--reinstall-packages-from" requires a valid version' {
##!/bin/sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#cleanup () {
#  rm -rf ../../v0.10.4
#}
#
#mkdir ../../v0.10.4
#
#. ../../nvm.sh
#
#nvm deactivate >/dev/null 2>&1
#
#INSTALL_ERROR_MSG="$(nvm install v0.10.5 --reinstall-packages-from=0.11 2>&1)"
#EXPECTED_ERROR_MSG="If --reinstall-packages-from is provided, it must point to an installed version of node."
#[ "~$INSTALL_ERROR_MSG" = "~$EXPECTED_ERROR_MSG" ] \
#  || die ""nvm install --reinstall-packages-from" should fail when given an uninstalled version: expected '$EXPECTED_ERROR_MSG', got '$INSTALL_ERROR_MSG'"
#
#INSTALL_EXIT_CODE="$(nvm install v0.10.5 --reinstall-packages-from=0.11 >/dev/null 2>&1; echo $?)"
#[ "~$INSTALL_EXIT_CODE" = "~5" ] \
#  || die ""nvm install --reinstall-packages-from" should exit with code 5 when given an uninstalled version, got $INSTALL_EXIT_CODE"
#
#INSTALL_ERROR_MSG="$(nvm install v0.10.5 --reinstall-packages-from=0.10.5 2>&1)"
#EXPECTED_ERROR_MSG="You can't reinstall global packages from the same version of node you're installing."
#[ "~$INSTALL_ERROR_MSG" = "~$EXPECTED_ERROR_MSG" ] \
#  || die ""nvm install --reinstall-packages-from" should fail when given the same version: expected '$EXPECTED_ERROR_MSG', got '$INSTALL_ERROR_MSG'"
#
#INSTALL_EXIT_CODE="$(nvm install v0.10.5 --reinstall-packages-from=0.10.5 >/dev/null 2>&1; echo $?)"
#[ "~$INSTALL_EXIT_CODE" = "~4" ] \
#  || die ""nvm install --reinstall-packages-from" should exit with code 4 when given the same version, got $INSTALL_EXIT_CODE"
#
}

@test './Running "nvm install" with an invalid version fails nicely' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../nvm.sh
#[ "$(nvm install invalid.invalid 2>&1)" = "Version 'invalid.invalid' not found - try \`nvm ls-remote\` to browse available versions." ] || die "nvm installing an invalid version did not print a nice error message"
#
}

@test './Running "nvm unalias" should remove the alias file.' {
##!/bin/sh
#
#echo v0.1.2 > ../../alias/test
#. ../../nvm.sh
#nvm unalias test
#! [ -e ../../alias/test ]
}

@test './Running "nvm uninstall" should remove the appropriate directory.' {
##!/bin/sh
#
#cd ../..
#mkdir v0.0.1
#mkdir src/node-v0.0.1
#
#. ./nvm.sh
#nvm uninstall v0.0.1
#
#[ ! -d 'v0.0.1' ] && [ ! -d 'src/node-v0.0.1' ]
}

@test './Running "nvm unload" should unset all function and variables.' {
##!/bin/sh
#
#fail () { echo $@ ; exit 1; }
#
#. ../../nvm.sh
#
#type nvm > /dev/null 2>&1 || fail "NVM not loaded"
#
#nvm unload
#
#type nvm > /dev/null 2>&1 && fail "NVM not unloaded" || exit 0
#
}

@test './Running "nvm use foo" where "foo" is circular aborts' {
##!/bin/sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#
#cleanup() {
#  rm -rf ../../alias/foo
#}
#
#. ../../nvm.sh
#
#echo 'foo' > ../../alias/foo
#
#OUTPUT="$(nvm use foo 2>&1)"
#EXPECTED_OUTPUT='The alias "foo" leads to an infinite loop. Aborting.'
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] \
#  || die "'nvm use foo' did not output '$EXPECTED_OUTPUT'; got '$OUTPUT'"
#
#EXIT_CODE="$(nvm use foo 2>/dev/null ; echo $?)"
#[ "_$EXIT_CODE" = "_8" ] || die "Expected exit code 8; got $EXIT_CODE"
#
#cleanup;
#
}

@test './Running "nvm use system" should work as expected' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../nvm.sh
#
#nvm_has_system_node() { return 0; }
#[ "$(nvm use system 2>&1 | tail -n1)" = "Now using system version of node: $(node -v)." ] || die "Could not use system version of node"
#
#nvm_has_system_node() { return 1; }
#[ "$(nvm use system 2>&1 | tail -n1)" = "System version of node not found." ] || die "Did not report error, system node not found"
#nvm use system 2>&1 > /dev/null || [ $? -eq 127 ] || die "Did not return error code, system node not found"
#
}

@test './Running "nvm use x" should create and change the "current" symlink' {
##!/bin/bash
#
#export NVM_SYMLINK_CURRENT=true
#. ../../nvm.sh
#
#rm -rf ../../v0.10.29
#mkdir ../../v0.10.29
#nvm use 0.10.29
#rmdir ../../v0.10.29
#
#if [ ! -L ../../current ];then
#  echo "Expected 'current' symlink to be created!"
#  exit 1
#fi
#
#oldLink="$(readlink ../../current)"
#
#if [ "$(basename $oldLink)" != 'v0.10.29' ];then
#  echo "Expected 'current' to point to v0.10.29 but was $oldLink"
#  exit 1
#fi
#
#rm -rf ../../v0.11.13
#mkdir ../../v0.11.13
#nvm use 0.11.13
#rmdir ../../v0.11.13
#
#newLink="$(readlink ../../current)"
#
#if [ "$(basename $newLink)" != 'v0.11.13' ];then
#  echo "Expected 'current' to point to v0.11.13 but was $newLink"
#  exit 1
#fi
}

@test './Running "nvm use x" should not create the "current" symlink if $NVM_SYMLINK_CURRENT is false' {
##!/bin/bash
#
#. ../../nvm.sh
#
#TEST_NODE_VERSION="v0.10.29"
#
#TEST_COUNT=0
#TEST_PASSED=0
#TEST_FAILED=0
#
#function registerExpectedSymlink() {
#  registerResult ${1}
#}
#
#function registerExpectedNoSymlink() {
#  [ ${1} -ne 0 ]
#  registerResult $?
#}
#
#function registerResult() {
#  result=${1}
#
#  TEST_COUNT=$(($TEST_COUNT + 1))
#
#  [ ${result} -eq 0 ] \
#    && TEST_PASSED=$(($TEST_PASSED + 1)) \
#    || TEST_FAILED=$(($TEST_FAILED + 1))
#}
#
#function cleanup() {
#  rm -rf ../../${TEST_NODE_VERSION}
#  rm -f ../../current
#}
#
#function runNvmUse() {
#  mkdir ../../${TEST_NODE_VERSION}
#  nvm use ${TEST_NODE_VERSION} > /dev/null 2>&1
#  rmdir ../../${TEST_NODE_VERSION}
#}
#
#function isCurrentSymlinkPresent() {
#  [ -L ../../current ]
#}
#
#NVM_SYMLINK_CURRENT=false
#cleanup
#runNvmUse
#isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=false!"
#registerExpectedNoSymlink $?
#
#NVM_SYMLINK_CURRENT=true
#cleanup
#runNvmUse
#isCurrentSymlinkPresent || echo >&2 "Expected 'current' symlink to be created when NVM_SYMLINK_CURRENT=true!"
#registerExpectedSymlink $?
#
#NVM_SYMLINK_CURRENT=garbagevalue
#cleanup
#runNvmUse
#isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT contains a string!"
#registerExpectedNoSymlink $?
#
#NVM_SYMLINK_CURRENT=0
#cleanup
#runNvmUse
#isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=0!"
#registerExpectedNoSymlink $?
#
#NVM_SYMLINK_CURRENT=1
#cleanup
#runNvmUse
#isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=1!"
#registerExpectedNoSymlink $?
#
#unset NVM_SYMLINK_CURRENT
#cleanup
#runNvmUse
#isCurrentSymlinkPresent && echo >&2 "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT has been unset (default behaviour)!"
#registerExpectedNoSymlink $?
#
#cleanup
#
#[ ${TEST_FAILED} -ne 0 ] && echo "${TEST_COUNT} tested, ${TEST_PASSED} passed, ${TEST_FAILED} failed" && exit 1 || true
#
}

@test './setup' {
##!/bin/sh
#
#(
#  cd ../..
#
#  # Back up
#
#  type setopt >/dev/null 2>&1 && setopt NULL_GLOB
#  type shopt >/dev/null 2>&1 && shopt -s nullglob
#  rm -Rf v* src alias
#  mkdir src alias
#)
}

@test './setup_dir' {
##!/bin/sh
#
#(
#  cd ../..
#
#  # Back up
#
#  mkdir -p bak
#  for SRC in v* src alias; do
#    [ -e "$SRC" ] && mv "$SRC" bak
#  done
#  if [ -d versions ]; then
#    mv versions bak
#  fi
#  true
#)
}

@test './Sourcing nvm.sh should make the nvm command available.' {
##!/bin/sh
#
#. ../../nvm.sh
#nvm
}

@test './teardown' {
##!/bin/sh
#
## Remove temporary files
#(
#  cd ../..
#
#  type setopt >/dev/null 2>&1 && setopt NULL_GLOB
#  type shopt >/dev/null 2>&1 && shopt -s nullglob
#  rm -fR v* src alias
#)
}

@test './teardown_dir' {
##!/bin/sh
#
#(
#  cd ../..
#
#  # Restore
#  if [ -d bak ]
#    then
#    mv bak/* . > /dev/null 2>&1 || sleep 0s
#    rmdir bak
#  fi
#  mkdir -p src alias
#)
}

@test './Unit tests/nvm_alias' {
##!/bin/sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#
#cleanup () {
#  rm -rf ../../../alias/test
#}
#
#. ../../../nvm.sh
#
#OUTPUT="$(nvm_alias 2>&1)"
#EXPECTED_OUTPUT='An alias is required.'
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "'nvm_alias' produced wrong output; got $OUTPUT"
#
#EXIT_CODE="$(nvm_alias >/dev/null 2>&1 ; echo $?)"
#[ "_$EXIT_CODE" = "_1" ] || die "'nvm_alias' exited with $EXIT_CODE, expected 1"
#
#rm -rf ../../../alias/nonexistent
#
#OUTPUT="$(nvm_alias nonexistent 2>&1)"
#EXPECTED_OUTPUT='Alias does not exist.'
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "'nvm_alias nonexistent' produced wrong output; got $OUTPUT"
#
#EXIT_CODE="$(nvm_alias nonexistent >/dev/null 2>&1 ; echo $?)"
#[ "_$EXIT_CODE" = "_2" ] || die "'nvm_alias nonexistent' exited with $EXIT_CODE, expected 2"
#
#EXPECTED_OUTPUT="0.10"
#nvm alias test "$EXPECTED_OUTPUT" || die "'nvm alias test $EXPECTED_OUTPUT' failed"
#OUTPUT="$(nvm_alias test)"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "'nvm_alias test' produced wrong output; got $OUTPUT"
#
#cleanup
#
}

@test './Unit tests/nvm_checksum' {
##!/bin/sh
#
#cleanup () {
#  rm tmp/emptyfile tmp/testfile
#  rmdir tmp
#}
#die () { echo $@ ; cleanup; exit 1; }
#
#. ../../../nvm.sh
#
#mkdir -p tmp
#touch tmp/emptyfile
#echo -n "test" > tmp/testfile
#
#nvm_checksum tmp/emptyfile "da39a3ee5e6b4b0d3255bfef95601890afd80709" || die "nvm_checksum on an empty file did not match the SHA1 digest of the empty string"
#nvm_checksum tmp/testfile "da39a3ee5e6b4b0d3255bfef95601890afd80709" && die "nvm_checksum allowed a bad checksum"
#
#cleanup
}

@test './Unit tests/nvm_find_up' {
##!/bin/sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#setup() {
#  cleanup
#  mkdir -p tmp_nvm_find_up/a/b/c/d
#  touch tmp_nvm_find_up/test
#  touch tmp_nvm_find_up/a/b/c/test
#}
#cleanup () {
#  rm -rf tmp_nvm_find_up
#}
#
#. ../../../nvm.sh
#
#setup
#
#TEST_DIR="$PWD"
#
#[ "~$(PWD=$TEST_DIR/tmp_nvm_find_up/a nvm_find_up 'test')" = "~$TEST_DIR/tmp_nvm_find_up" ] || die "failed to find 1 dir up"
#[ "~$(PWD=$TEST_DIR/tmp_nvm_find_up/a/b nvm_find_up 'test')" = "~$TEST_DIR/tmp_nvm_find_up" ] || die "failed to find 2 dirs up"
#[ "~$(PWD=$TEST_DIR/tmp_nvm_find_up/a/b/c nvm_find_up 'test')" = "~$TEST_DIR/tmp_nvm_find_up/a/b/c" ] || die "failed to find in current dir"
#[ "~$(PWD=$TEST_DIR/tmp_nvm_find_up/a/b/c/d nvm_find_up 'test')" = "~$TEST_DIR/tmp_nvm_find_up/a/b/c" ] || die "failed to find 1 level up from current dir"
#
#cleanup
#
}

@test './Unit tests/nvm_format_version' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#OUTPUT="$(nvm_format_version 0.1.2)"
#EXPECTED_OUTPUT="v0.1.2"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_format_version 0.1.2 did not return $EXPECTED_OUTPUT; got $OUTPUT"
#
#OUTPUT="$(nvm_format_version 0.1)"
#EXPECTED_OUTPUT="v0.1.0"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_format_version 0.1.0 did not return $EXPECTED_OUTPUT; got $OUTPUT"
#
}

@test './Unit tests/nvm_has' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#nvm_has cat && type cat > /dev/null || die 'nvm_has locates "cat" properly'
#
#[ "~$(nvm_has foobarbaz 2>&1)" = "~" ] || die "nvm_has does not suppress error output"
#
#! nvm_has foobarbaz && ! type foobarbaz >/dev/null 2>&1 || die "nvm_has does not return a nonzero exit code when not found"
#
}

@test './Unit tests/nvm_has_system_node' {
##!/bin/sh
#
#cleanup () {
#  rm ../../../v0.1.2/node
#  rmdir ../../../v0.1.2
#}
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#mkdir ../../../v0.1.2
#touch ../../../v0.1.2/node
#
#nvm use 0.1.2
#
#if command -v node; then
#  nvm_has_system_node
#else
#  ! nvm_has_system_node
#fi
#
#nvm deactivate /dev/null 2>&1
#
#if command -v node; then
#  nvm_has_system_node
#else
#  ! nvm_has_system_node
#fi
#
}

@test './Unit tests/nvm_ls_current' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#return_zero () { return 0; }
#
#[ "$(nvm deactivate > /dev/null 2>&1 ; nvm_ls_current)" = "system" ] || die 'when deactivated, did not return "system"'
#
#TEST_PWD=$(pwd)
#TEST_DIR="$TEST_PWD/nvm_ls_current_tmp"
#rm -rf "$TEST_DIR"
#mkdir "$TEST_DIR"
#ln -s "$(which which)" "$TEST_DIR/which"
#ln -s "$(which dirname)" "$TEST_DIR/dirname"
#
#[ "$(PATH="$TEST_DIR" nvm_ls_current)" = "none" ] || die 'when node not installed, nvm_ls_current did not return "none"'
#[ "@$(PATH="$TEST_DIR" nvm_ls_current 2> /dev/stdout 1> /dev/null)@" = "@@" ] || die 'when node not installed, nvm_ls_current returned error output'
#
#echo "#!/bin/bash" > "$TEST_DIR/node"
#echo "echo 'VERSION FOO!'" > "$TEST_DIR/node"
#chmod a+x "$TEST_DIR/node"
#
#[ "$(alias nvm_tree_contains_path='return_zero' && PATH="$TEST_DIR" nvm_ls_current)" = "VERSION FOO!" ] || die 'when activated, did not return nvm node version'
#
#rm -rf "$TEST_DIR"
#
}

@test './Unit tests/nvm_ls_remote' {
##!/bin/sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#
#cleanup() {
#  unset -f nvm_download
#}
#
#. ../../../nvm.sh
#
## sample output at the time the test was written
#nvm_download() {
#  echo 'foo "v0.10.0'
#  echo 'foo "v0.10.0'
#  echo 'foo "v0.10.1'
#  echo 'foo "v0.10.1'
#  echo 'foo "v0.10.10'
#  echo 'foo "v0.10.10'
#  echo 'foo "v0.10.11'
#  echo 'foo "v0.10.11'
#  echo 'foo "v0.10.12'
#  echo 'foo "v0.10.12'
#  echo 'foo "v0.10.13'
#  echo 'foo "v0.10.13'
#  echo 'foo "v0.10.14'
#  echo 'foo "v0.10.14'
#  echo 'foo "v0.10.15'
#  echo 'foo "v0.10.15'
#  echo 'foo "v0.10.16'
#  echo 'foo "v0.10.16'
#  echo 'foo "v0.10.16'
#  echo 'foo "v0.10.16'
#  echo 'foo "v0.10.17'
#  echo 'foo "v0.10.17'
#  echo 'foo "v0.10.18'
#  echo 'foo "v0.10.18'
#  echo 'foo "v0.10.19'
#  echo 'foo "v0.10.19'
#  echo 'foo "v0.10.2'
#  echo 'foo "v0.10.2'
#  echo 'foo "v0.10.20'
#  echo 'foo "v0.10.20'
#  echo 'foo "v0.10.21'
#  echo 'foo "v0.10.21'
#  echo 'foo "v0.10.22'
#  echo 'foo "v0.10.22'
#  echo 'foo "v0.10.23'
#  echo 'foo "v0.10.23'
#  echo 'foo "v0.10.24'
#  echo 'foo "v0.10.24'
#  echo 'foo "v0.10.25'
#  echo 'foo "v0.10.25'
#  echo 'foo "v0.10.26'
#  echo 'foo "v0.10.26'
#  echo 'foo "v0.10.27'
#  echo 'foo "v0.10.27'
#  echo 'foo "v0.10.28'
#  echo 'foo "v0.10.28'
#  echo 'foo "v0.10.29'
#  echo 'foo "v0.10.29'
#  echo 'foo "v0.10.3'
#  echo 'foo "v0.10.3'
#  echo 'foo "v0.10.30'
#  echo 'foo "v0.10.30'
#  echo 'foo "v0.10.31'
#  echo 'foo "v0.10.31'
#  echo 'foo "v0.10.32'
#  echo 'foo "v0.10.32'
#  echo 'foo "v0.10.4'
#  echo 'foo "v0.10.4'
#  echo 'foo "v0.10.5'
#  echo 'foo "v0.10.5'
#  echo 'foo "v0.10.6'
#  echo 'foo "v0.10.6'
#  echo 'foo "v0.10.7'
#  echo 'foo "v0.10.7'
#  echo 'foo "v0.10.8'
#  echo 'foo "v0.10.8'
#  echo 'foo "v0.10.9'
#  echo 'foo "v0.10.9'
#  echo 'foo "v0.11.0'
#  echo 'foo "v0.11.0'
#  echo 'foo "v0.11.1'
#  echo 'foo "v0.11.1'
#  echo 'foo "v0.11.10'
#  echo 'foo "v0.11.10'
#  echo 'foo "v0.11.11'
#  echo 'foo "v0.11.11'
#  echo 'foo "v0.11.12'
#  echo 'foo "v0.11.12'
#  echo 'foo "v0.11.13'
#  echo 'foo "v0.11.13'
#  echo 'foo "v0.11.14'
#  echo 'foo "v0.11.14'
#  echo 'foo "v0.11.2'
#  echo 'foo "v0.11.2'
#  echo 'foo "v0.11.3'
#  echo 'foo "v0.11.3'
#  echo 'foo "v0.11.4'
#  echo 'foo "v0.11.4'
#  echo 'foo "v0.11.5'
#  echo 'foo "v0.11.5'
#  echo 'foo "v0.11.6'
#  echo 'foo "v0.11.6'
#  echo 'foo "v0.11.7'
#  echo 'foo "v0.11.7'
#  echo 'foo "v0.11.8'
#  echo 'foo "v0.11.8'
#  echo 'foo "v0.11.9'
#  echo 'foo "v0.11.9'
#  echo 'foo "v0.5.1'
#  echo 'foo "v0.5.1'
#  echo 'foo "v0.5.10'
#  echo 'foo "v0.5.10'
#  echo 'foo "v0.5.2'
#  echo 'foo "v0.5.2'
#  echo 'foo "v0.5.3'
#  echo 'foo "v0.5.3'
#  echo 'foo "v0.5.4'
#  echo 'foo "v0.5.4'
#  echo 'foo "v0.5.5'
#  echo 'foo "v0.5.5'
#  echo 'foo "v0.5.6'
#  echo 'foo "v0.5.6'
#  echo 'foo "v0.5.7'
#  echo 'foo "v0.5.7'
#  echo 'foo "v0.5.8'
#  echo 'foo "v0.5.8'
#  echo 'foo "v0.5.9'
#  echo 'foo "v0.5.9'
#  echo 'foo "v0.6.0'
#  echo 'foo "v0.6.0'
#  echo 'foo "v0.6.1'
#  echo 'foo "v0.6.1'
#  echo 'foo "v0.6.10'
#  echo 'foo "v0.6.10'
#  echo 'foo "v0.6.11'
#  echo 'foo "v0.6.11'
#  echo 'foo "v0.6.12'
#  echo 'foo "v0.6.12'
#  echo 'foo "v0.6.13'
#  echo 'foo "v0.6.13'
#  echo 'foo "v0.6.14'
#  echo 'foo "v0.6.14'
#  echo 'foo "v0.6.15'
#  echo 'foo "v0.6.15'
#  echo 'foo "v0.6.16'
#  echo 'foo "v0.6.16'
#  echo 'foo "v0.6.17'
#  echo 'foo "v0.6.17'
#  echo 'foo "v0.6.18'
#  echo 'foo "v0.6.18'
#  echo 'foo "v0.6.19'
#  echo 'foo "v0.6.19'
#  echo 'foo "v0.6.2'
#  echo 'foo "v0.6.2'
#  echo 'foo "v0.6.20'
#  echo 'foo "v0.6.20'
#  echo 'foo "v0.6.21'
#  echo 'foo "v0.6.21'
#  echo 'foo "v0.6.3'
#  echo 'foo "v0.6.3'
#  echo 'foo "v0.6.4'
#  echo 'foo "v0.6.4'
#  echo 'foo "v0.6.5'
#  echo 'foo "v0.6.5'
#  echo 'foo "v0.6.6'
#  echo 'foo "v0.6.6'
#  echo 'foo "v0.6.7'
#  echo 'foo "v0.6.7'
#  echo 'foo "v0.6.8'
#  echo 'foo "v0.6.8'
#  echo 'foo "v0.6.9'
#  echo 'foo "v0.6.9'
#  echo 'foo "v0.7.0'
#  echo 'foo "v0.7.0'
#  echo 'foo "v0.7.1'
#  echo 'foo "v0.7.1'
#  echo 'foo "v0.7.10'
#  echo 'foo "v0.7.10'
#  echo 'foo "v0.7.11'
#  echo 'foo "v0.7.11'
#  echo 'foo "v0.7.12'
#  echo 'foo "v0.7.12'
#  echo 'foo "v0.7.2'
#  echo 'foo "v0.7.2'
#  echo 'foo "v0.7.3'
#  echo 'foo "v0.7.3'
#  echo 'foo "v0.7.4'
#  echo 'foo "v0.7.4'
#  echo 'foo "v0.7.5'
#  echo 'foo "v0.7.5'
#  echo 'foo "v0.7.6'
#  echo 'foo "v0.7.6'
#  echo 'foo "v0.7.7'
#  echo 'foo "v0.7.7'
#  echo 'foo "v0.7.8'
#  echo 'foo "v0.7.8'
#  echo 'foo "v0.7.9'
#  echo 'foo "v0.7.9'
#  echo 'foo "v0.8.0'
#  echo 'foo "v0.8.0'
#  echo 'foo "v0.8.1'
#  echo 'foo "v0.8.1'
#  echo 'foo "v0.8.10'
#  echo 'foo "v0.8.10'
#  echo 'foo "v0.8.11'
#  echo 'foo "v0.8.11'
#  echo 'foo "v0.8.12'
#  echo 'foo "v0.8.12'
#  echo 'foo "v0.8.13'
#  echo 'foo "v0.8.13'
#  echo 'foo "v0.8.14'
#  echo 'foo "v0.8.14'
#  echo 'foo "v0.8.15'
#  echo 'foo "v0.8.15'
#  echo 'foo "v0.8.16'
#  echo 'foo "v0.8.16'
#  echo 'foo "v0.8.17'
#  echo 'foo "v0.8.17'
#  echo 'foo "v0.8.18'
#  echo 'foo "v0.8.18'
#  echo 'foo "v0.8.19'
#  echo 'foo "v0.8.19'
#  echo 'foo "v0.8.2'
#  echo 'foo "v0.8.2'
#  echo 'foo "v0.8.20'
#  echo 'foo "v0.8.20'
#  echo 'foo "v0.8.21'
#  echo 'foo "v0.8.21'
#  echo 'foo "v0.8.22'
#  echo 'foo "v0.8.22'
#  echo 'foo "v0.8.23'
#  echo 'foo "v0.8.23'
#  echo 'foo "v0.8.24'
#  echo 'foo "v0.8.24'
#  echo 'foo "v0.8.25'
#  echo 'foo "v0.8.25'
#  echo 'foo "v0.8.26'
#  echo 'foo "v0.8.26'
#  echo 'foo "v0.8.27'
#  echo 'foo "v0.8.27'
#  echo 'foo "v0.8.28'
#  echo 'foo "v0.8.28'
#  echo 'foo "v0.8.3'
#  echo 'foo "v0.8.3'
#  echo 'foo "v0.8.4'
#  echo 'foo "v0.8.4'
#  echo 'foo "v0.8.5'
#  echo 'foo "v0.8.5'
#  echo 'foo "v0.8.6'
#  echo 'foo "v0.8.6'
#  echo 'foo "v0.8.7'
#  echo 'foo "v0.8.7'
#  echo 'foo "v0.8.8'
#  echo 'foo "v0.8.8'
#  echo 'foo "v0.8.9'
#  echo 'foo "v0.8.9'
#  echo 'foo "v0.9.0'
#  echo 'foo "v0.9.0'
#  echo 'foo "v0.9.1'
#  echo 'foo "v0.9.1'
#  echo 'foo "v0.9.10'
#  echo 'foo "v0.9.10'
#  echo 'foo "v0.9.11'
#  echo 'foo "v0.9.11'
#  echo 'foo "v0.9.12'
#  echo 'foo "v0.9.12'
#  echo 'foo "v0.9.2'
#  echo 'foo "v0.9.2'
#  echo 'foo "v0.9.3'
#  echo 'foo "v0.9.3'
#  echo 'foo "v0.9.4'
#  echo 'foo "v0.9.4'
#  echo 'foo "v0.9.5'
#  echo 'foo "v0.9.5'
#  echo 'foo "v0.9.6'
#  echo 'foo "v0.9.6'
#  echo 'foo "v0.9.7'
#  echo 'foo "v0.9.7'
#  echo 'foo "v0.9.8'
#  echo 'foo "v0.9.8'
#  echo 'foo "v0.9.9'
#  echo 'foo "v0.9.9'
#  echo 'foo "v0.1.100'
#  echo 'foo "v0.1.100'
#  echo 'foo "v0.1.101'
#  echo 'foo "v0.1.101'
#  echo 'foo "v0.1.102'
#  echo 'foo "v0.1.102'
#  echo 'foo "v0.1.103'
#  echo 'foo "v0.1.103'
#  echo 'foo "v0.1.104'
#  echo 'foo "v0.1.104'
#  echo 'foo "v0.1.14'
#  echo 'foo "v0.1.14'
#  echo 'foo "v0.1.15'
#  echo 'foo "v0.1.15'
#  echo 'foo "v0.1.16'
#  echo 'foo "v0.1.16'
#  echo 'foo "v0.1.17'
#  echo 'foo "v0.1.17'
#  echo 'foo "v0.1.18'
#  echo 'foo "v0.1.18'
#  echo 'foo "v0.1.19'
#  echo 'foo "v0.1.19'
#  echo 'foo "v0.1.20'
#  echo 'foo "v0.1.20'
#  echo 'foo "v0.1.21'
#  echo 'foo "v0.1.21'
#  echo 'foo "v0.1.22'
#  echo 'foo "v0.1.22'
#  echo 'foo "v0.1.23'
#  echo 'foo "v0.1.23'
#  echo 'foo "v0.1.24'
#  echo 'foo "v0.1.24'
#  echo 'foo "v0.1.25'
#  echo 'foo "v0.1.25'
#  echo 'foo "v0.1.26'
#  echo 'foo "v0.1.26'
#  echo 'foo "v0.1.27'
#  echo 'foo "v0.1.27'
#  echo 'foo "v0.1.28'
#  echo 'foo "v0.1.28'
#  echo 'foo "v0.1.29'
#  echo 'foo "v0.1.29'
#  echo 'foo "v0.1.30'
#  echo 'foo "v0.1.30'
#  echo 'foo "v0.1.31'
#  echo 'foo "v0.1.31'
#  echo 'foo "v0.1.32'
#  echo 'foo "v0.1.32'
#  echo 'foo "v0.1.33'
#  echo 'foo "v0.1.33'
#  echo 'foo "v0.1.90'
#  echo 'foo "v0.1.90'
#  echo 'foo "v0.1.91'
#  echo 'foo "v0.1.91'
#  echo 'foo "v0.1.92'
#  echo 'foo "v0.1.92'
#  echo 'foo "v0.1.93'
#  echo 'foo "v0.1.93'
#  echo 'foo "v0.1.94'
#  echo 'foo "v0.1.94'
#  echo 'foo "v0.1.95'
#  echo 'foo "v0.1.95'
#  echo 'foo "v0.1.96'
#  echo 'foo "v0.1.96'
#  echo 'foo "v0.1.97'
#  echo 'foo "v0.1.97'
#  echo 'foo "v0.1.98'
#  echo 'foo "v0.1.98'
#  echo 'foo "v0.1.99'
#  echo 'foo "v0.1.99'
#  echo 'foo "v0.10.14'
#  echo 'foo "v0.10.14'
#  echo 'foo "v0.2.0'
#  echo 'foo "v0.2.0'
#  echo 'foo "v0.2.1'
#  echo 'foo "v0.2.1'
#  echo 'foo "v0.2.2'
#  echo 'foo "v0.2.2'
#  echo 'foo "v0.2.3'
#  echo 'foo "v0.2.3'
#  echo 'foo "v0.2.4'
#  echo 'foo "v0.2.4'
#  echo 'foo "v0.2.5'
#  echo 'foo "v0.2.5'
#  echo 'foo "v0.2.6'
#  echo 'foo "v0.2.6'
#  echo 'foo "v0.3.0'
#  echo 'foo "v0.3.0'
#  echo 'foo "v0.3.1'
#  echo 'foo "v0.3.1'
#  echo 'foo "v0.3.2'
#  echo 'foo "v0.3.2'
#  echo 'foo "v0.3.3'
#  echo 'foo "v0.3.3'
#  echo 'foo "v0.3.4'
#  echo 'foo "v0.3.4'
#  echo 'foo "v0.3.5'
#  echo 'foo "v0.3.5'
#  echo 'foo "v0.3.6'
#  echo 'foo "v0.3.6'
#  echo 'foo "v0.3.7'
#  echo 'foo "v0.3.7'
#  echo 'foo "v0.3.8'
#  echo 'foo "v0.3.8'
#  echo 'foo "v0.4.0'
#  echo 'foo "v0.4.0'
#  echo 'foo "v0.4.1'
#  echo 'foo "v0.4.1'
#  echo 'foo "v0.4.10'
#  echo 'foo "v0.4.10'
#  echo 'foo "v0.4.11'
#  echo 'foo "v0.4.11'
#  echo 'foo "v0.4.12'
#  echo 'foo "v0.4.12'
#  echo 'foo "v0.4.2'
#  echo 'foo "v0.4.2'
#  echo 'foo "v0.4.3'
#  echo 'foo "v0.4.3'
#  echo 'foo "v0.4.4'
#  echo 'foo "v0.4.4'
#  echo 'foo "v0.4.5'
#  echo 'foo "v0.4.5'
#  echo 'foo "v0.4.6'
#  echo 'foo "v0.4.6'
#  echo 'foo "v0.4.7'
#  echo 'foo "v0.4.7'
#  echo 'foo "v0.4.8'
#  echo 'foo "v0.4.8'
#  echo 'foo "v0.4.9'
#  echo 'foo "v0.4.9'
#  echo 'foo "v0.5.0'
#  echo 'foo "v0.5.0'
#  echo 'foo "v0.6.1'
#  echo 'foo "v0.6.1'
#  echo 'foo "v0.6.10'
#  echo 'foo "v0.6.10'
#  echo 'foo "v0.6.11'
#  echo 'foo "v0.6.11'
#  echo 'foo "v0.6.12'
#  echo 'foo "v0.6.12'
#  echo 'foo "v0.6.13'
#  echo 'foo "v0.6.13'
#  echo 'foo "v0.6.2'
#  echo 'foo "v0.6.2'
#  echo 'foo "v0.6.3'
#  echo 'foo "v0.6.3'
#  echo 'foo "v0.6.4'
#  echo 'foo "v0.6.4'
#  echo 'foo "v0.6.5'
#  echo 'foo "v0.6.5'
#  echo 'foo "v0.6.6'
#  echo 'foo "v0.6.6'
#  echo 'foo "v0.6.7'
#  echo 'foo "v0.6.7'
#  echo 'foo "v0.6.8'
#  echo 'foo "v0.6.8'
#  echo 'foo "v0.6.9'
#  echo 'foo "v0.6.9'
#}
#
#OUTPUT="$(nvm_ls_remote foo)"
#EXIT_CODE="$(nvm_ls_remote foo >/dev/null 2>&1 ; echo $?)"
#[ "_$OUTPUT" = "_N/A" ] || die "nonexistent version did not report N/A"
#[ "_$EXIT_CODE" = "_3" ] || die "nonexistent version did not exit with code 3, got $EXIT_CODE"
#
#OUTPUT="$(nvm_ls_remote)"
#EXPECTED_OUTPUT="$(nvm_download | \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n)"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "bare nvm_ls_remote did not output expected sorted versions; got $(echo "$OUTPUT") expected $(echo "$EXPECTED_OUTPUT")"
#
#OUTPUT="$(nvm_ls_remote 0.3)"
#EXPECTED_OUTPUT="v0.3.0
#v0.3.1
#v0.3.2
#v0.3.3
#v0.3.4
#v0.3.5
#v0.3.6
#v0.3.7
#v0.3.8"
#
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote 0.3 did not output 0.3.x versions; got $OUTPUT"
#
## Sanity checks
#OUTPUT="$(nvm_print_implicit_alias remote stable)"
#EXPECTED_OUTPUT="0.10"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_print_implicit_alias remote stable did not output $EXPECTED_OUTPUT; got $OUTPUT"
#
#OUTPUT="$(nvm_print_implicit_alias remote unstable)"
#EXPECTED_OUTPUT="0.11"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_print_implicit_alias remote unstable did not output $EXPECTED_OUTPUT; got $OUTPUT"
#
#OUTPUT="$(nvm_ls_remote stable)"
#EXPECTED_OUTPUT="v0.10.32"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote stable did not output $EXPECTED_OUTPUT; got $OUTPUT"
#
#OUTPUT="$(nvm_ls_remote unstable)"
#EXPECTED_OUTPUT="v0.11.14"
#[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote unstable did not output $EXPECTED_OUTPUT; got $OUTPUT"
#
#cleanup
#
}

@test './Unit tests/nvm_num_version_groups' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#[ "~$(nvm_num_version_groups)" = "~0" ] || die "no args should give 0"
#[ "~$(nvm_num_version_groups a)" = "~1" ] || die "one letter should give 1"
#
#[ "~$(nvm_num_version_groups 1)" = "~1" ] || die "1 should give 1"
#[ "~$(nvm_num_version_groups v1)" = "~1" ] || die "v1 should give 1"
#[ "~$(nvm_num_version_groups v1.)" = "~1" ] || die "v1. should give 1"
#
#[ "~$(nvm_num_version_groups 1.2)" = "~2" ] || die "1.2 should give 2"
#[ "~$(nvm_num_version_groups v1.2)" = "~2" ] || die "v1.2 should give 2"
#[ "~$(nvm_num_version_groups v1.2.)" = "~2" ] || die "v1.2. should give 2"
#
#[ "~$(nvm_num_version_groups 1.2.3)" = "~3" ] || die "1.2.3 should give 3"
#[ "~$(nvm_num_version_groups v1.2.3)" = "~3" ] || die "v1.2.3 should give 3"
#[ "~$(nvm_num_version_groups v1.2.3.)" = "~3" ] || die "v1.2.3. should give 3"
#
}

@test './Unit tests/nvm_prepend_path' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#TEST_PATH=/usr/bin:/usr/local/bin
#
#NEW_PATH=`nvm_prepend_path "$TEST_PATH" "$NVM_DIR/v0.2.5/bin"`
#
#[ "$NEW_PATH" = "$NVM_DIR/v0.2.5/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly prepended: $NEW_PATH "
#
#
#EMPTY_PATH=
#
#NEW_PATH=`nvm_prepend_path "$EMPTY_PATH" "$NVM_DIR/v0.2.5/bin"`
#
#[ "$NEW_PATH" = "$NVM_DIR/v0.2.5/bin" ] || die "Not correctly prepended: $NEW_PATH "
}

@test './Unit tests/nvm_print_implicit_alias errors' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#EXPECTED_FIRST_MSG="nvm_print_implicit_alias must be specified with local or remote as the first argument."
#[ "_$(nvm_print_implicit_alias 2>&1)" = "_$EXPECTED_FIRST_MSG" ] \
#  || die "nvm_print_implicit_alias did not require local|remote as first argument"
#[ "_$(nvm_print_implicit_alias foo 2>&1)" = "_$EXPECTED_FIRST_MSG" ] \
#  || die "nvm_print_implicit_alias did not require local|remote as first argument"
#
#FIRST_EXIT_CODE="$(nvm_print_implicit_alias > /dev/null 2>&1 ; echo $?)"
#[ "_$FIRST_EXIT_CODE" = "_1" ] \
#  || die "nvm_print_implicit_alias without local|remote had wrong exit code: expected 1, got $FIRST_EXIT_CODE"
#
#EXPECTED_SECOND_MSG="Only implicit aliases 'stable' and 'unstable' are supported."
#[ "_$(nvm_print_implicit_alias local 2>&1)" = "_$EXPECTED_SECOND_MSG" ] \
#  || die "nvm_print_implicit_alias did not require stable|unstable as second argument"
#[ "_$(nvm_print_implicit_alias local foo 2>&1)" = "_$EXPECTED_SECOND_MSG" ] \
#  || die "nvm_print_implicit_alias did not require stable|unstable as second argument"
#
#SECOND_EXIT_CODE="$(nvm_print_implicit_alias local > /dev/null 2>&1 ; echo $?)"
#[ "_$SECOND_EXIT_CODE" = "_2" ] \
#  || die "nvm_print_implicit_alias without stable|unstable had wrong exit code: expected 2, got $SECOND_EXIT_CODE"
#
}

@test './Unit tests/nvm_print_implicit_alias success' {
##!/bin/sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#cleanup() {
#  rm -rf ../../../v0.2.3
#  rm -rf ../../../v0.3.4
#  rm -rf ../../../v0.4.6
#  rm -rf ../../../v0.5.7
#  rm -rf ../../../v0.7.7
#  unset -f nvm_ls_remote
#}
#
#. ../../../nvm.sh
#
#mkdir ../../../v0.2.3
#mkdir ../../../v0.3.4
#mkdir ../../../v0.4.6
#mkdir ../../../v0.5.7
#mkdir ../../../v0.7.7
#
#LATEST_STABLE="$(nvm_print_implicit_alias local stable)"
#[ "_$LATEST_STABLE" = "_0.4" ] || die "local stable is not latest even minor: expected 0.4, got $LATEST_STABLE"
#
#LATEST_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
#[ "_$LATEST_UNSTABLE" = "_0.7" ] || die "local unstable is not latest odd minor: expected 0.7, got $LATEST_UNSTABLE"
#
#nvm_ls_remote() {
#  echo "v0.4.3"
#  echo "v0.5.4"
#  echo "v0.6.6"
#  echo "v0.7.7"
#  echo "v0.9.7"
#  echo "v0.4.3"
#  echo "v0.5.4"
#  echo "v0.6.6"
#  echo "v0.7.7"
#  echo "v0.9.7"
#}
#
#LATEST_STABLE="$(nvm_print_implicit_alias remote stable)"
#[ "_$LATEST_STABLE" = "_0.6" ] || die "remote stable is not latest even minor: expected 0.6, got $LATEST_STABLE"
#
#LATEST_UNSTABLE="$(nvm_print_implicit_alias remote unstable)"
#[ "_$LATEST_UNSTABLE" = "_0.9" ] || die "remote unstable is not latest odd minor: expected 0.9, got $LATEST_UNSTABLE"
#
#cleanup
#
}

@test './Unit tests/nvm_remote_version' {
##!/bin/sh
#
#die () { echo $@ ; cleanup ; exit 1; }
#
#cleanup() {
#  unset -f nvm_ls_remote
#}
#
#. ../../../nvm.sh
#
#nvm_ls_remote() {
#  echo "N/A"
#}
#
#OUTPUT="$(nvm_remote_version foo)"
#EXIT_CODE="$(nvm_remote_version foo >/dev/null 2>&1 ; echo $?)"
#
#[ "_$OUTPUT" = "_N/A" ] || die "nonexistent version did not report N/A"
#[ "_$EXIT_CODE" = "_3" ] || die "nonexistent version did not exit with code 3, got $EXIT_CODE"
#
#nvm_ls_remote() {
#  echo "test output"
#  echo "more test output"
#  echo "pattern received: _$1_"
#}
#
#OUTPUT="$(nvm_remote_version foo)"
#EXIT_CODE="$(nvm_remote_version foo >/dev/null 2>&1 ; echo $?)"
#
#[ "_$OUTPUT" = "_pattern received: _foo_" ] \
#  || die "nvm_remote_version foo did not return last line only of nvm_ls_remote foo; got $OUTPUT"
#[ "_$EXIT_CODE" = "_0" ] || die "nvm_remote_version foo did not exit with 0, got $EXIT_CODE"
#
#cleanup
#
}

@test './Unit tests/nvm_strip_path' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#TEST_PATH=$NVM_DIR/v0.10.5/bin:/usr/bin:$NVM_DIR/v0.11.5/bin:$NVM_DIR/v0.9.5/bin:/usr/local/bin:$NVM_DIR/v0.2.5/bin
#
#STRIPPED_PATH=`nvm_strip_path "$TEST_PATH" "/bin"`
#
#[ "$STRIPPED_PATH" = "/usr/bin:/usr/local/bin" ] || die "Not correctly stripped: $STRIPPED_PATH "
}

@test './Unit tests/nvm_tree_contains_path' {
##!/bin/sh
#
#cleanup () {
#  rm tmp/node
#  rmdir tmp
#  rm tmp2/node
#  rmdir tmp2
#}
#die () { echo $@ ; cleanup; exit 1; }
#
#. ../../../nvm.sh
#
#mkdir -p tmp
#touch tmp/node
#mkdir -p tmp2
#touch tmp2/node
#
#[ "$(nvm_tree_contains_path 2>&1)" = "both the tree and the node path are required" ] || die 'incorrect error message with no args'
#[ "$(nvm_tree_contains_path > /dev/null 2>&1 ; echo $?)" = "2" ] || die 'incorrect error code with no args'
#[ "$(nvm_tree_contains_path tmp 2>&1)" = "both the tree and the node path are required" ] || die 'incorrect error message with one arg'
#[ "$(nvm_tree_contains_path > /dev/null 2>&1 ; echo $?)" = "2" ] || die 'incorrect error code with one arg'
#
#nvm_tree_contains_path tmp tmp/node || die '"tmp" should contain "tmp/node"'
#
#nvm_tree_contains_path tmp tmp2/node && die '"tmp" should not contain "tmp2/node"'
#
#nvm_tree_contains_path tmp2 tmp2/node || die '"tmp2" should contain "tmp2/node"'
#
#nvm_tree_contains_path tmp2 tmp/node && die '"tmp2" should not contain "tmp/node"'
#
#cleanup
#
}

@test './Unit tests/nvm_validate_implicit_alias' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#EXPECTED_MSG="Only implicit aliases 'stable' and 'unstable' are supported."
#[ "_$(nvm_validate_implicit_alias 2>&1)" = "_$EXPECTED_MSG" ] \
#  || die "nvm_validate_implicit_alias did not require stable|unstable"
#[ "_$(nvm_validate_implicit_alias foo 2>&1)" = "_$EXPECTED_MSG" ] \
#  || die "nvm_validate_implicit_alias did not require stable|unstable"
#
#EXIT_CODE="$(nvm_validate_implicit_alias >/dev/null 2>&1 ; echo $?)"
#[ "_$EXIT_CODE" = "_1" ] \
#  || die "nvm_validate_implicit_alias without stable|unstable had wrong exit code: expected 1, got $EXIT_CODE"
#
#nvm_validate_implicit_alias stable || die "nvm_validate_implicit_alias stable did not exit 0"
#nvm_validate_implicit_alias unstable || die "nvm_validate_implicit_alias unstable did not exit 0"
#
}

@test './Unit tests/nvm_version_dir' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#[ "$(nvm_version_dir)" = "$NVM_DIR/versions" ] || die '"nvm_version_dir" did not return new dir path'
#[ "$(nvm_version_dir new)" = "$(nvm_version_dir)" ] || die '"nvm_version_dir new" did not return new dir path'
#[ "$(nvm_version_dir old)" = "$NVM_DIR" ] || die '"nvm_version_dir old" did not return old dir path'
#[ "$(nvm_version_dir foo 2>&1)" = "unknown version dir" ] || die '"nvm_version_dir foo" did not error out'
#
}

@test './Unit tests/nvm_version_greater' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#nvm_version_greater 0.10.0 0.2.12 || die '"nvm_version_greater 0.10.0 0.2.12" did not return true'
#
#if nvm_version_greater 0.10.0 0.20.12; then
#  die '"nvm_version_greater 0.10.0 0.20.12" returned true'
#fi
#
#if nvm_version_greater 0.10.0 0.10.0; then
#  die '"nvm_version_greater" returned false for the same two versions'
#fi
#
}

@test './Unit tests/nvm_version_path' {
##!/bin/sh
#
#die () { echo $@ ; exit 1; }
#
#. ../../../nvm.sh
#
#[ "$(nvm_version_path foo)" = "$NVM_DIR/foo" ] || die '"nvm_version_path foo" did not return correct location'
#[ "$(nvm_version_path 2>&1)" = "version is required" ] || die '"nvm_version_path" did not error out'
#[ "$(nvm_version_path v0.11.0)" = "$NVM_DIR/v0.11.0" ] || die 'old version has the wrong path'
#[ "$(nvm_version_path v0.12.0)" = "$NVM_DIR/versions/v0.12.0" ] || die 'new version has the wrong path'
#
}