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#! /bin/sh
# This script tests: pbmtextps
# Also requires:
# Dump several variants of the ps file and compare against default.
# Ghostscript is not required.
tmpdir=${tmpdir:-/tmp}
text_pbm=${tmpdir}/text.pbm
text_ps=${tmpdir}/text.ps
text="UNIX Philosophy: Do one thing and do it well."
# Test 1:
echo "Test 1"
pbmtextps -dump-ps ${text} > ${text_ps}
# Font name is random sequence of alphanumerical characters.
# Should not match any real name.
for flag in \
"-font=ZQUEl8eS38RlsvEahHGNfnrbSswrcJKFwvlCdEttwcheuXvCN49MvWmndqj4" \
"-fontsize 2000" \
"-resolution 7200" \
"-leftmargin=15" \
"-rightmargin=20" \
"-topmargin=10" \
"-bottommargin=14" \
"-ascent=30" \
"-descent=20" \
"-pad" \
"-crop" \
"-stroke 1"
do
echo ${flag}
pbmtextps -dump-ps ${flag} ${text} | diff ${text_ps} - | grep "^[<>]"
done
rm ${text_ps}
echo "Test Invalid"
echo 1>&2
echo "Invalid command line arguments" 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
test_out=${tmpdir}/test.out
n=1
for error_flag in \
"-fontsize" \
"-fontsize 0" \
"-resolution" \
"-resolution=0" \
"-leftmargin" \
"-leftmargin -1" \
"-rightmargin" \
"-rightmargin -1" \
"-topmargin" \
"-topmargin -1" \
"-bottommargin" \
"-bottommargin -1" \
"-ascent" \
"-ascent -1" \
"-descent" \
"-descent -1" \
"-stroke=A" \
"-pad -crop"
do
pbmtextps ${error_flag} -dump-ps ${text} >${test_out} || \
printf "Expected failure $n (${error_flag})";
test -s ${test_out}; echo " "$?
rm -f ${test_out}
n=$((n + 1))
done
pbmtextps -font="" -dump-ps ${text} >${test_out} || \
printf "Expected failure $n (-font=\"\")";
test -s ${test_out}; echo " "$?
rm -f ${test_out}
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