diff options
Diffstat (limited to 'test/cut-cat-roundtrip.test')
| -rwxr-xr-x | test/cut-cat-roundtrip.test | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/test/cut-cat-roundtrip.test b/test/cut-cat-roundtrip.test index 970c3e17..f9928b30 100755 --- a/test/cut-cat-roundtrip.test +++ b/test/cut-cat-roundtrip.test @@ -1,4 +1,4 @@ -#! /bin/bash +#! /bin/sh # This script tests: pamcut # Also requires: pamfile pnmcat pnmpad pnmcrop @@ -16,30 +16,30 @@ testimg_ppm_sum=`cat testimg.ppm | cksum` echo ${testimg_ppm_sum} imgsize=$(pamfile -size testimg.ppm) - iw=$(echo ${imgsize} | cut -d" " -f1) - ih=$(echo ${imgsize} | cut -d" " -f2) + width=$(echo ${imgsize} | cut -d " " -f 1) + height=$(echo ${imgsize} | cut -d " " -f 2) for i in 0 1 128 224 225 do pamcut -left=$((i+1)) testimg.ppm > ${right_ppm} pamcut -right=$i testimg.ppm > ${left_ppm} pnmcat -lr ${left_ppm} ${right_ppm} | \ - pamcut -left=0 -width=${iw} | cksum + pamcut -left=0 -width=${width} | cksum rm ${left_ppm} ${right_ppm} done echo "Test 2. Should print 3891261972 202953 1926073387 101484 six times" # Padding added to right. -pnmpad -right=${iw} -black testimg.ppm | cksum | tr '\n' ' ' +pnmpad -right=${width} -black testimg.ppm | cksum | tr '\n' ' ' echo ${testimg_ppm_sum} for border in 0 1 128 224 225 do - pamcut -left=$((${border}+1)) -width=${iw} -pad testimg.ppm > ${right_ppm} - pamcut -right=${border} -width=${iw} -pad testimg.ppm > ${left_ppm} + pamcut -left=$((${border}+1)) -width=${width} -pad testimg.ppm > ${right_ppm} + pamcut -right=${border} -width=${width} -pad testimg.ppm > ${left_ppm} pnmcat -lr ${left_ppm} ${right_ppm} ${left_ppm} | \ - pamcut -left=$((${iw}-${border}-1)) -width=$((${iw}*2)) | \ + pamcut -left=$((${width}-${border}-1)) -width=$((${width}*2)) | \ tee ${padded_ppm} | cksum | tr '\n' ' ' pnmcrop -black -right ${padded_ppm} | cksum rm ${left_ppm} ${right_ppm} ${padded_ppm} @@ -54,21 +54,22 @@ for border in 0 1 70 147 pamcut -top=$((${border}+1)) testimg.ppm > ${bottom_ppm} pamcut -bottom=${border} testimg.ppm > ${top_ppm} pnmcat -tb ${top_ppm} ${bottom_ppm} | \ - pamcut -top=0 -height=${ih} | cksum + pamcut -top=0 -height=${height} | cksum rm ${top_ppm} ${bottom_ppm} done echo "Test 4. Should print 26789469 202953 1926073387 101484 five times" # Padding added to bottom. -pnmpad -bottom=${ih} -black testimg.ppm | cksum | tr '\n' ' ' +pnmpad -bottom=${height} -black testimg.ppm | cksum | tr '\n' ' ' echo ${testimg_ppm_sum} for border in 0 1 70 147 do - pamcut -top=$((${border}+1)) -height=${ih} -pad testimg.ppm > ${bottom_ppm} - pamcut -bottom=${border} -height=${ih} -pad testimg.ppm > ${top_ppm} + pamcut -top=$((${border}+1)) -height=${height} -pad testimg.ppm \ + > ${bottom_ppm} + pamcut -bottom=${border} -height=${height} -pad testimg.ppm > ${top_ppm} pnmcat -tb ${top_ppm} ${bottom_ppm} ${top_ppm} | \ - pamcut -top=$((${ih}-${border}-1)) -height=$((${ih}*2)) | \ + pamcut -top=$((${height}-${border}-1)) -height=$((${height}*2)) | \ tee ${padded_ppm} | cksum | tr '\n' ' 'cksum pnmcrop -black -bottom ${padded_ppm} | cksum rm ${top_ppm} ${bottom_ppm} ${padded_ppm} @@ -86,15 +87,15 @@ maze_pbm_sum=`cat maze.pbm | cksum` echo ${maze_pbm_sum} imgsize=$(pamfile -size maze.pbm) -iw=$(echo ${imgsize} | cut -d" " -f1) -ih=$(echo ${imgsize} | cut -d" " -f2) +width=$(echo ${imgsize} | cut -d " " -f 1) +height=$(echo ${imgsize} | cut -d " " -f 2) for i in 0 1 10 30 50 do pamcut -left=$((i+1)) maze.pbm > ${right_ppm} pamcut -right=$i maze.pbm > ${left_ppm} pnmcat -lr ${left_ppm} ${right_ppm} | \ - pamcut -left=0 -width=${iw} | cksum + pamcut -left=0 -width=${width} | cksum rm ${left_ppm} ${right_ppm} done @@ -102,15 +103,15 @@ for i in 0 1 10 30 50 echo "Test 6. Should print 1748767123 895 281226646 481 six times" # Padding added to right. -pnmpad -right=${iw} -black maze.pbm | cksum | tr '\n' ' ' +pnmpad -right=${width} -black maze.pbm | cksum | tr '\n' ' ' echo ${maze_pbm_sum} for border in 0 1 10 30 50 do - pamcut -left=$((${border}+1)) -width=${iw} -pad maze.pbm > ${right_ppm} - pamcut -right=${border} -width=${iw} -pad maze.pbm > ${left_ppm} + pamcut -left=$((${border}+1)) -width=${width} -pad maze.pbm > ${right_ppm} + pamcut -right=${border} -width=${width} -pad maze.pbm > ${left_ppm} pnmcat -lr ${left_ppm} ${right_ppm} ${left_ppm} | \ - pamcut -left=$((${iw}-${border}-1)) -width=$((${iw}*2)) | \ + pamcut -left=$((${width}-${border}-1)) -width=$((${width}*2)) | \ tee ${padded_ppm} | cksum | tr '\n' ' ' pnmcrop -black -right ${padded_ppm} | cksum rm ${left_ppm} ${right_ppm} ${padded_ppm} @@ -125,21 +126,21 @@ for border in 0 1 12 21 31 44 pamcut -top=$((${border}+1)) maze.pbm > ${bottom_ppm} pamcut -bottom=${border} maze.pbm > ${top_ppm} pnmcat -tb ${top_ppm} ${bottom_ppm} | \ - pamcut -top=0 -height=${ih} | cksum + pamcut -top=0 -height=${height} | cksum rm ${top_ppm} ${bottom_ppm} done echo "Test 8. Should print 1346655680 954 281226646 481 five times" # Padding added to bottom. -pnmpad -bottom=${ih} -black maze.pbm | cksum | tr '\n' ' ' +pnmpad -bottom=${height} -black maze.pbm | cksum | tr '\n' ' ' echo ${maze_pbm_sum} for border in 0 1 10 50 do - pamcut -top=$((${border}+1)) -height=${ih} -pad maze.pbm > ${bottom_ppm} - pamcut -bottom=${border} -height=${ih} -pad maze.pbm > ${top_ppm} + pamcut -top=$((${border}+1)) -height=${height} -pad maze.pbm > ${bottom_ppm} + pamcut -bottom=${border} -height=${height} -pad maze.pbm > ${top_ppm} pnmcat -tb ${top_ppm} ${bottom_ppm} ${top_ppm} | \ - pamcut -top=$((${ih}-${border}-1)) -height=$((${ih}*2)) | \ + pamcut -top=$((${height}-${border}-1)) -height=$((${height}*2)) | \ tee ${padded_ppm} | cksum | tr '\n' ' 'cksum pnmcrop -black -bottom ${padded_ppm} | cksum rm ${top_ppm} ${bottom_ppm} ${padded_ppm} |