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#! /bin/bash
# This script tests: pamfind
# Also requires:
tmpdir=${tmpdir:-/tmp}
sorted0_res=${tmpdir}/pamfind_sorted0.res
sorted1_res=${tmpdir}/pamfind_sorted1.res
# Test 1
echo Test 1
pamfind -color=grey17 testimg.ppm
pamfind -target=210,57,41 testimg.ppm
pamfind -target=50,55,49 -machine testimg.ppm
# Test 2
echo Test 2
pamfind -target=1 testgrid.pbm
pamfind -target=0 -machine testgrid.pbm
# Test 3
# The two outputs should be disjoint
echo Test 3
pamfind -target=0 testgrid.pbm | sort > ${sorted0_res}
pamfind -target=1 testgrid.pbm | sort > ${sorted1_res}
comm -3 ${sorted0_res} ${sorted1_res} |
awk 'END {if (NR==226) print "okay";
else printf("failure (line count=%d)\n", NR)}'
comm -12 ${sorted0_res} ${sorted1_res} |
awk '{print}; END { if(NR == 0) print "okay";
else printf("failure (line count=%d)\n", NR)}'
rm ${sorted0_res} ${sorted1_res}
# Test 4
echo 1>&2
echo "Invalid command-line argument combination." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
echo Test 4
pamfind -color=black -target=1 testimg.ppm || \
echo expected error
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