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#!/bin/bash
TOP_DIR=$(cd $(dirname $0)/.. && pwd) || exit 1
cd $TOP_DIR || exit 1
CDIFF=./cdiff
# To test with py3k: PYTHON=python3 make test
PYTHON=${PYTHON:-python}
function pass()
{
if [[ -t 1 ]]; then
echo -e "\x1b[032mPASS\x1b[0m" "$*"
else
echo "PASS" "$*"
fi
}
function fail()
{
if [[ -t 1 ]]; then
echo -e "\x1b[01;31mFAIL\x1b[0m" "$*"
else
echo "FAIL" "$*"
fi
}
function cmp_output()
{
local input=${1:?}
local expected_out=${2:?}
local cdiff_opt=${3:-""}
local cmd
cmd=$(printf "%-8s $CDIFF %-18s < %-30s " $PYTHON "$cdiff_opt" "$input")
printf "$cmd"
if eval $cmd 2>/dev/null | diff -ubq $expected_out - >& /dev/null; then
pass
return 0
else
fail "!= $expected_out"
return 1
fi
}
function main()
{
local total=0
local e=0
local d
for d in tests/*/; do
d=${d%/}
[[ -f $d/in.diff ]] || continue
cmp_output $d/in.diff $d/out.normal "-c always" || ((e++))
cmp_output $d/in.diff $d/out.side-by-side "-c always -s" || ((e++))
cmp_output $d/in.diff $d/out.w70 "-c always -s -w70" || ((e++))
cmp_output $d/in.diff $d/in.diff "-c auto" || ((e++))
cmp_output $d/in.diff $d/in.diff "-c auto -s" || ((e++))
cmp_output $d/in.diff $d/in.diff "-c auto -s -w70" || ((e++))
(( total += 6 ))
done
if (( e > 0 )); then
echo "*** $e out of $total tests failed." >&2
return 1
else
echo "All $total tests passed."
return 0
fi
}
main "$@"
# vim:set et sts=4 sw=4:
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