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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-12-25 20:40:38 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-12-25 20:40:38 +0000 |
commit | ca4e5d91a96387bc270692f520b5a30c09856c16 (patch) | |
tree | 3b90d98f59c6d2e48c68aa07c4768d5a3642b0b1 /test/ppmchange.test | |
parent | e8724e9798d00fac3326f03ff9fdd616bdc8fce6 (diff) | |
download | netpbm-mirror-ca4e5d91a96387bc270692f520b5a30c09856c16.tar.gz netpbm-mirror-ca4e5d91a96387bc270692f520b5a30c09856c16.tar.xz netpbm-mirror-ca4e5d91a96387bc270692f520b5a30c09856c16.zip |
Update Advanced series to 10.69
git-svn-id: http://svn.code.sf.net/p/netpbm/code/advanced@2351 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'test/ppmchange.test')
-rwxr-xr-x | test/ppmchange.test | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/test/ppmchange.test b/test/ppmchange.test new file mode 100755 index 00000000..9805be0a --- /dev/null +++ b/test/ppmchange.test @@ -0,0 +1,63 @@ +#! /bin/bash +# This script tests: ppmchange +# Also requires: ppmrainbow pgmramp + + alias ppmchange="${PBM_TESTPREFIX}ppmchange" + alias ppmrainbow="${PBM_BINPREFIX}ppmrainbow" + alias pgmramp="${PBM_BINPREFIX}pgmramp" + shopt -s expand_aliases + +# Failure message +## If this test fails and ppmchange-roundtrip.test succeeds, +## the probably cause is a problem with one of the options of +## ppmchange: -closeness or -remainder. + +tmpdir=${tmpdir:-/tmp} +rainbow_ppm=${tmpdir}/rainbow.ppm + +# Explicit values for intermediate colors: rgb.txt may be defining them +# in unusual ways. + +brown=rgb:67/43/00 +cyan=rgb:00/ff/ff +yellow=rgb:ff/ff/00 +gray=rgb:7f/7f/7f + + +# Test 1. Should print 811868957 60 +pgmramp -lr 8 8 | ppmchange black black white white $gray $gray \ + -close=10 -remainder=blue | cksum + + +# Test 2. Should print 1008787190 613 + +ppmrainbow -tmpdir=$tmpdir -width=200 -height=1 red green blue | \ + tee ${rainbow_ppm} | \ + ppmchange red $brown green $brown blue $brown | cksum + + +# Test 3. Should print 3885709071 613 + +ppmchange red $brown green $cyan blue $yellow \ + -closeness=25 ${rainbow_ppm} | cksum + + +# Test 4. Should print 2101746192 613 + +ppmchange red rgb:64/00/01 rgb:00/ff/00 rgb:00/32/02 blue blue \ + -remainder=black -closeness=25 ${rainbow_ppm} | cksum + +rm ${rainbow_ppm} + + +# cksum ${rainbow_ppm} +# 1983174784 613 rainbow.ppm + +# ppmchange red rgb:64/00/01 rgb:00/ff/00 rgb:00/32/02 blue blue \ +# -remainder=black -closeness=25 ${rainbow_ppm} | \ +# pphist -sort=rgb -noheader +# +# 0 0 0 0 75 +# 0 0 255 29 42 +# 0 50 2 30 42 +# 100 0 1 30 41 |