#!/bin/bash
# some basic sanity / verification
# assumes we have trash-put in path
# I don't recommend actually running this unless you have a reason to,
# since it creates & deletes files, and being a test, it is not as thoroughly
# inspected for bugs

err() {
    echo error
}
# target linkname
case1() {
    touch b
    lnf a b
    [[ -L b ]] || err
}

# target directory
case2() {
    mkdir b
    lnf a b
    [[ -L b/a ]] || err
}

# target
case3() {
    mkdir a
    touch a/b
    lnf ../a
    [[ -L a ]] || err
}

# target target directory
case4() {
    mkdir a
    touch a/b
    touch a/c
    lnf b c d a
    [[ -L a/b && -L a/c && -L a/d ]] || err
}

cleanup() {
    rm -rf *
}


docases() {
    case1
    cleanup
    case2
    cleanup
    case3
    cleanup
    case4
    cleanup
}

source ${0%/*}/../lnf-function
# might want to undo this if things go wrong
# set -x
set -eE;
trap 'echo "${BASH_COMMAND:+BASH_COMMAND=\"$BASH_COMMAND\" }
${FUNCNAME:+FUNCNAME=\"$FUNCNAME\" }${LINENO:+LINENO=\"$LINENO\"  }\$?=$?"' ERR
cd $(mktemp -d)
docases
trash-put() {
    rm -rf "$@"
}
docases

echo success