#!/bin/sh

cleanup () {
  rm tmp-alias
  if [ "${CASE_SENSITIVE-}" = '1' ]; then
    rm tmp/TREE/node
    rmdir tmp/TREE
  fi
  rm tmp/tree/node
  rmdir tmp/tree
  rm tmp/node
  rmdir tmp
  rm tmp2/node
  rmdir tmp2
}
die () { echo "$@" ; cleanup; exit 1; }

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

mkdir -p tmp
touch tmp/node
mkdir -p tmp2
touch tmp2/node
mkdir -p tmp/tree
touch tmp/tree/node
ln -s tmp tmp-alias
CASE_SENSITIVE=0
if [ ! -d tmp/TREE ]; then
  CASE_SENSITIVE=1
  mkdir tmp/TREE
  touch tmp/TREE/node
fi

[ "$(nvm_tree_contains_path 2>&1)" = "both the tree and the node path are required" ] || die 'incorrect error message with no args'
[ "$(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"'

nvm_tree_contains_path tmp/ tmp/node || die '"tmp/" should contain "tmp/node"'
nvm_tree_contains_path tmp// tmp/node || die '"tmp//" should contain "tmp/node"'
nvm_tree_contains_path / /tmp/node || die '"/" should contain "/tmp/node"'

nvm_tree_contains_path "tmp[glob]" "tmp[glob]/node" || die '"tmp[glob]" should contain "tmp[glob]/node"'
nvm_tree_contains_path "tmp" "tmp[glob]/node" && die '"tmp" should not contain "tmp[glob]/node"'

if [ "${CASE_SENSITIVE}" = '1' ]; then
  nvm_tree_contains_path tmp/tree tmp/TREE/node && die 'case-sensitive directories should stay distinct'
  nvm_tree_contains_path tmp/TREE tmp/tree/node && die 'case-sensitive directories should stay distinct'
else
  nvm_tree_contains_path tmp/tree tmp/TREE/node || die 'case-insensitive directories should match'
  nvm_tree_contains_path tmp/TREE tmp/tree/node || die 'case-insensitive directories should match'
fi

nvm_tree_contains_path tmp-alias tmp/node || die 'a symlink to the tree should contain its node'
nvm_tree_contains_path tmp tmp-alias/node || die 'the tree should contain a node reached through a symlink'
nvm_tree_contains_path tmp-alias tmp2/node && die 'a symlink should not contain a sibling tree'

nvm_tree_contains_path nonexistent NONEXISTENT/node && die 'missing directories should not be case folded'

cleanup