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#!/bin/sh -f
# copied and enhanced from upstream
set -e
pkg=andi
export LC_ALL=C.UTF-8
if [ "${AUTOPKGTEST_TMP}" = "" ] ; then
AUTOPKGTEST_TMP=$(mktemp -d /tmp/${pkg}-test.XXXXXX)
# Double quote below to expand the temporary directory variable now versus
# later is on purpose.
# shellcheck disable=SC2064
trap "rm -rf ${AUTOPKGTEST_TMP}" 0 INT QUIT ABRT PIPE TERM
fi
cp test/test_fasta.cxx "${AUTOPKGTEST_TMP}"
cd "${AUTOPKGTEST_TMP}"
g++ -O2 -Wall -o test_fasta test_fasta.cxx
RANDOM_SEED=1729
#--- only small changes below ---
SEED=${RANDOM_SEED:-0}
SEED2=0
SEED3=0
if test $SEED -ne 0; then
SEED=$((SEED + 1))
SEED2=$((SEED + 2))
SEED3=$((SEED + 3))
fi
./test_fasta -s $SEED -l 100000 > a_low.fa
./test_fasta -s $SEED2 -l 100000 > b_low.fa
./test_fasta -s $SEED3 -l 100 > both_low.fa
cat both_low.fa a_low.fa | awk -v RS='>' '{if($1 == "S0")print ">"$0 > "S0_low.fa"}'
cat both_low.fa b_low.fa | awk -v RS='>' '{if($1 == "S1")print ">"$0 > "S1_low.fa"}'
# this is expected to trigger the low homology warning
andi -j S0_low.fa S1_low.fa 2>&1 | grep 'homology'
EXIT_VAL=$?
if [ ${EXIT_VAL} -ge 1 ]; then
echo "Triggering low homology failed" >&2
grep '^>' a_low.fa b_low.fa both_low.fa
fi
rm -f a_low.fa b_low.fa both_low.fa S0_low.fa S1_low.fa
exit $EXIT_VAL
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