#!/bin/bash
set -e
set -o pipefail

cd tests/filter

expand <../../README | ./extract-doctests . >/dev/null

set +e
../../generate sub/dir 2>stderr.tmp
rc=$?
set -e
if [ $rc != 0 ]; then cat stderr.tmp; exit 1; fi

files=$(find -name \*.expected)
for f in $files; do
	i=$f
	o=$f.tmp
	sed <$i >$o '
		/^# doctests:/ {
			r '"${f%/*}/doctests.mk.part"'
			a
		}
	'
	diff -u $f.tmp ${f%.expected}.tmp
done

echo ok.