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#!/bin/bash
[ -f testing.sh ] && . testing.sh
#testing "name" "command" "result" "infile" "stdin"
testing "readlink missing" "readlink notfound || echo yes" "yes\n" "" ""
touch file
testing "readlink file" "readlink file || echo yes" "yes\n" "" ""
testing "readlink -f dir" "readlink -f ." "$(pwd)\n" "" ""
testing "readlink -f missing" "readlink -f notfound" "$(pwd)/notfound\n" "" ""
ln -s notfound link
testing "readlink link" "readlink link" "notfound\n" "" ""
testing "readlink link->missing" "readlink -f link" "$(pwd)/notfound\n" "" ""
ln -sf file link
testing "readlink -f link->file" "readlink -f link" "$(pwd)/file\n" "" ""
ln -sf . link
testing "readlink -f link->dir" "readlink -f link" "$(pwd)\n" "" ""
ln -snf link link
testing "readlink link->link (recursive)" "readlink link" "link\n" "" ""
testing "readlink -f link->link (recursive)" "readlink -f link || echo yes" \
"yes\n" "" ""
rm file link
ln -s link1 link2
ln -s link2 link1
testing "readlink follow recursive2" "readlink -f link1 || echo yes" \
"yes\n" "" ""
rm link1 link2
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