1 files changed, 6 insertions, 27 deletions
diff --git a/test/pamsumm.test b/test/pamsumm.test
index 6fef5972..eb41ee36 100755
--- a/test/pamsumm.test
+++ b/test/pamsumm.test
@@ -26,30 +26,9 @@ for type in -sum -min -max -mean
 
 echo "Test Invalid"
 
-tmpdir=${tmpdir:-/tmp}
-test_out=${tmpdir}/test_out
-
-echo 1>&2
-echo "Invalid command-line argument combinations." 1>&2
-echo "Error messages should appear below the line." 1>&2
-echo "-----------------------------------------------------------" 1>&2
-
-pamsumm -sum -min  testimg.ppm > ${test_out} || \
-  printf "Expected failure 1 "
-  test -s ${test_out} && echo "unexpected output" || echo "(no output)"
-  rm -f ${test_out}
-
-pamsumm -sum -max  testimg.ppm > ${test_out} || \
-  printf "Expected failure 2 "
-  test -s ${test_out} && echo "unexpected output" || echo "(no output)"
-  rm -f ${test_out}
-
-pamsumm -mean -max testimg.ppm > ${test_out} || \
-  printf "Expected failure 3 "
-  test -s ${test_out} && echo "unexpected output" || echo "(no output)"
-  rm -f ${test_out}
-
-pamsumm            testimg.ppm > ${test_out} || \
-  printf "Expected failure 4 "
-  test -s ${test_out} && echo "unexpected output" || echo "(no output)"
-  rm -f ${test_out}
+. ${srcdir}/test-invalid.inc
+
+invCmd "pamsumm -sum -min  testimg.ppm"
+invCmd "pamsumm -sum -max  testimg.ppm"
+invCmd "pamsumm -mean -max testimg.ppm"
+invCmd "pamsumm            testimg.ppm"