diff options
Diffstat (limited to 'test/pamstretch.test')
| -rwxr-xr-x | test/pamstretch.test | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/pamstretch.test b/test/pamstretch.test new file mode 100755 index 00000000..55dd4e9c --- /dev/null +++ b/test/pamstretch.test @@ -0,0 +1,48 @@ +#! /bin/bash +# This script tests: pamstretch +# Also requires: pamcut pamfile + +# Test 1. Should print 211995824 12277766 +echo test 1 +pamstretch 11 testimg.ppm | cksum + +# Test 2. Should print 1361899 202953 +echo test 2 + +pamstretch -xscale=2 -blackedge testimg.ppm | cksum + +# Test 3. Should print 3427416462 301047 +echo test 3 +dropedge1_ppm=${tmpdir}/drop1.ppm +pamstretch -yscale=3 -dropedge testimg.ppm | tee ${dropedge1_ppm} | cksum + +# Test 4. Should print 3681010585 802767 +echo test 4 +pamstretch -xscale=2 -yscale=4 -dropedge testimg.ppm | cksum + +# Test 5. Should print 1926073387 101484 four times +echo test 5 +pamstretch 1 testimg.ppm | cksum +pamstretch -xscale=1 -yscale=1 testimg.ppm | cksum +pamstretch 1 -dropedge testimg.ppm | cksum +pamstretch 1 -blackedge testimg.ppm | cksum + +# Test 6. +# Should print 3638965616 913236 , 598302847 913236 +# followed by 3948746482 903111 four times and finally +# -width=678 -height=444" + +echo test 6 +stretch_ppm=${tmpdir}/stretch.ppm +dropedge_ppm=${tmpdir}/drop.ppm +blackedge_ppm=${tmpdir}/black.ppm +pamstretch 3 testimg.ppm | tee ${stretch_ppm} | cksum +pamstretch 3 -blackedge testimg.ppm | tee ${blackedge_ppm} | cksum +pamstretch -xscale=3 -dropedge ${dropedge1_ppm} | tee ${dropedge_ppm} | cksum +width_height=`pamfile -size ${dropedge_ppm} | \ + awk '{print "-width="$1, "-height="$2}'` +pamcut -left=0 -top=0 ${width_height} ${stretch_ppm} | cksum +pamcut -left=0 -top=0 ${width_height} ${blackedge_ppm} | cksum +pamcut -left=0 -top=0 ${width_height} ${dropedge_ppm} | cksum + +rm ${stretch_ppm} ${dropedge_ppm} ${dropedge1_ppm} ${blackedge_ppm} \ No newline at end of file |