#!/bin/sh

die () { echo "$@" ; exit 1; }

\. ../../../nvm.sh

TEST_PATH=/usr/bin:/usr/local/bin

# New version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`

[ "$NEW_PATH" = "$NVM_DIR/versions/node/v7.1.0/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "

# Old version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/v0.1.2"`

[ "$NEW_PATH" = "$NVM_DIR/v0.1.2/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "


TEST_PATH=/home/user/code/test/node_modules/.bin:$NVM_DIR/versions/node/v4.5.0/bin:/usr/bin:/usr/local/bin

# New version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`

[ "$NEW_PATH" = "/home/user/code/test/node_modules/.bin:$NVM_DIR/versions/node/v7.1.0/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "

# Old version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/v0.1.2"`

[ "$NEW_PATH" = "/home/user/code/test/node_modules/.bin:$NVM_DIR/v0.1.2/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "


EMPTY_PATH=

# New version dir
NEW_PATH=`nvm_change_path "$EMPTY_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`

[ "$NEW_PATH" = "$NVM_DIR/versions/node/v7.1.0/bin" ] || die "Not correctly prepended: $NEW_PATH "

# Old version dir
NEW_PATH=`nvm_change_path "$EMPTY_PATH" "/bin" "$NVM_DIR/v0.1.2"`

[ "$NEW_PATH" = "$NVM_DIR/v0.1.2/bin" ] || die "Not correctly prepended: $NEW_PATH "


# https://github.com/nvm-sh/nvm/issues/1652#issuecomment-342571223
MAC_OS_NESTED_SESSION_PATH=/usr/bin:/usr/local/bin:$NVM_DIR/versions/node/v4.5.0/bin

# New version dir
NEW_PATH=`nvm_change_path "$MAC_OS_NESTED_SESSION_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`

[ "$NEW_PATH" = "$NVM_DIR/versions/node/v7.1.0/bin:/usr/bin:/usr/local/bin:$NVM_DIR/versions/node/v4.5.0/bin" ] || die "Not correctly changed: $NEW_PATH "

# Old version dir
NEW_PATH=`nvm_change_path "$MAC_OS_NESTED_SESSION_PATH" "/bin" "$NVM_DIR/v0.1.2"`

[ "$NEW_PATH" = "$NVM_DIR/v0.1.2/bin:/usr/bin:/usr/local/bin:$NVM_DIR/versions/node/v4.5.0/bin" ] || die "Not correctly changed: $NEW_PATH "