Use red plane of testimg.ppm for test PGM input; rewrite file names which use tmpdir in the manner of symmetry.test; add some failure messages

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2225 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 10 insertions, 7 deletions

diff --git a/test/pnmremap2.test b/test/pnmremap2.test
index 3399dc39..e5444fda 100755
--- a/test/pnmremap2.test
+++ b/test/pnmremap2.test
@@ -8,20 +8,23 @@
   alias pamtopnm="${PBM_BINPREFIX}pamtopnm"
   shopt -s expand_aliases
 
-pamseq 3 5 -tupletype=RGB | pamtopnm \
- > ${tmpdir}/palette
-pamdepth 255 ${tmpdir}/palette > ${tmpdir}/palette255
+tmpdir=${tmpdir:-/tmp}
+palette=${tmpdir}/palette 
+palette255=${tmpdir}/palette255
+
+pamseq 3 5 -tupletype=RGB | pamtopnm > ${palette}
+pamdepth 255 ${palette} > ${palette255}
 
 # Test 2. Default (unmodified quantization)
-pnmremap -mapfile=${tmpdir}/palette -nofloyd \
+pnmremap -mapfile=${palette} -nofloyd \
 testimg.ppm | cksum
 
 # Test 3. Use first color in palette for missing colors
-pnmremap -mapfile=${tmpdir}/palette255 -nofloyd \
+pnmremap -mapfile=${palette255} -nofloyd \
  -firstisdefault testimg.ppm | cksum
 
 # Test 4. Use black for missing colors
-pnmremap -mapfile=${tmpdir}/palette255 -nofloyd \
+pnmremap -mapfile=${palette255} -nofloyd \
 -missingcolor=black testimg.ppm | cksum
 
-rm ${tmpdir}/palette{,255}
+rm ${palette} ${palette255}