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|
#! /bin/bash
# This script tests: pbmtext
# Also requires: pamfile
tmpdir=${tmpdir:-/tmp}
# Test 1:
# Should print 3898818212 967 twice
pbmtext UNIX Philosophy: Do one thing and do it well. | cksum
echo -n "UNIX Philosophy: Do one thing and do it well." | pbmtext | cksum
# Should print 2506052117 1354 twice
pbmtext -builtin fixed \
For truth is always strange. Stranger than fiction. Lord Byron | cksum
echo -n "For truth is always strange. Stranger than fiction. Lord Byron" | \
pbmtext -builtin fixed | cksum
text="The quick brown fog jumps over the lazy docs."
# Test 2:
for flags in "" "-nomargins" "-builtin fixed"
do
echo ${text} | pbmtext ${flags} | cksum
done
temp_pbm=${tmpdir}/temp.pbm
# Test 3: Check if image is produced unaltered when -width is specified
# Should print 1028079028 967 twice, then 1305436978 1018 twice
for flags in "" "-builtin fixed"
do
pbmtext ${flags} ${text} | tee ${temp_pbm} | cksum
width1=`pamfile ${temp_pbm} | awk '$2=="PBM" && NR==1 {w=$4}; END {print w}' `
width2=`pbmtext ${flags} ${text} --dry-run | awk '{print $1}' `
if [ ${width1} -eq ${width2} ]; then
pbmtext ${flags} -width=${width1} ${text} | cksum
else
echo ${width1} ${width2}
fi
rm ${temp_pbm}
done
# Test 4: Should print 1647614653 2027 three times
# Note: backslashes inserted in 3 locations in the rectange to make
# possible input as a here document.
fontRectangle_txt=${tmpdir}/fontRectangle.txt
font_pbm=${tmpdir}/font.pbm
cat > ${fontRectangle_txt} << EOF
M ",/^_[\`jpqy| M
/ !"#$%&'()*+ /
< ,-./01234567 <
> 89:;<=>?@ABC >
@ DEFGHIJKLMNO @
_ PQRSTUVWXYZ[ _
{ \\]^_\`abcdefg {
} hijklmnopqrs }
~ tuvwxyz{|}~ ~
M ",/^_[\`jpqy| M
EOF
pbmtext -dump-sheet -builtin fixed | tee ${font_pbm} | cksum
cat ${fontRectangle_txt} | pbmtext -nom -builtin fixed | cksum
cat ${fontRectangle_txt} | pbmtext -nom -font ${font_pbm} | cksum
rm ${fontRectangle_txt} ${font_pbm}
# Test 5: Print all characters defined in the built-in bdf font
# One long row
# Should print 3233136020 4535
LC_ALL=C \
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i);
for (i=160;i<=255;++i) printf("%c",i); }' | \
pbmtext -builtin bdf | cksum
# One tall column
# Should print 1216262214 5711
LC_ALL=C \
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c\n",i);
for (i=160;i<=255;++i) printf("%c\n",i); }' | \
pbmtext -nomargins -builtin bdf | cksum
|
