1 files changed, 80 insertions, 0 deletions
diff --git a/test/pnmcolormap.test b/test/pnmcolormap.test
new file mode 100755
index 00000000..11d47385
--- /dev/null
+++ b/test/pnmcolormap.test
@@ -0,0 +1,80 @@
+#! /bin/sh
+# This script tests: pnmcolormap
+# Also requires: ppmpat
+
+echo "Test 1."
+
+pnmcolormap -plain -sort 2 maze.pbm
+echo
+pnmcolormap -plain -sort -square 2 maze.pbm
+echo
+pnmcolormap -plain -sort all maze.pbm
+echo
+tmpdir=${tmpdir:-/tmp}
+tartan_ppm=${tmpdir}/tartan.ppm
+
+echo "Test 2."
+
+ppmpat -tartan -color="rgb:00/00/ff,rgb:00/80/ff,rgb:80/00/80" 20 20 |\
+    tee ${tartan_ppm} | pnmcolormap -plain -sort all
+echo
+pnmcolormap -plain -sort -square all ${tartan_ppm}
+rm ${tartan_ppm}
+echo
+echo "Test 3."
+# Explicitly specify default options.  Output should not vary.
+
+map=${tmpdir}/map.ppm
+
+pnmcolormap 64 testimg.ppm > ${map} && echo ok || echo bad
+test -s ${map} && echo ok || echo bad
+pnmcolormap -center 64 testimg.ppm | cmp -s ${map} - && echo ok || echo bad
+pnmcolormap -spreadbrightness 64 testimg.ppm | cmp -s ${map} - && echo ok || echo bad
+pnmcolormap -splitpixelct 64 testimg.ppm | cmp -s ${map} - && echo ok || echo bad
+rm ${map}
+echo
+echo "Test Invalid."
+
+echo 1>&2
+echo "Invalid command-line arguments." 1>&2
+echo "Error messages should appear below the line." 1>&2
+echo "-----------------------------------------------------------" 1>&2
+
+tmpdir=${tmpdir:-/tmp}
+test_out=${tmpdir}/test_out
+
+pnmcolormap 0 testimg.ppm   > ${test_out} || \
+  printf "Expected failure 1"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pnmcolormap -1 testimg.ppm  > ${test_out} || \
+  printf "Expected failure 2"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pnmcolormap 0.1 testimg.ppm > ${test_out} || \
+  printf "Expected failure 3"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pnmcolormap -center -meancolor 16 testimg.ppm    > ${test_out} || \
+  printf "Expected failure 4"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pnmcolormap -center -meanpixel 16 testimg.ppm    > ${test_out} || \
+  printf "Expected failure 5"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pnmcolormap -meancolor -meanpixel 16 testimg.ppm > ${test_out} || \
+  printf "Expected failure 6"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pnmcolormap -spreadbrightness -spreadluminosity 16 \
+  testimg.ppm > ${test_out} || \
+  printf "Expected failure 7"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}