1 files changed, 53 insertions, 1 deletions
diff --git a/test/pgmmake.test b/test/pgmmake.test
index 4a3c4842..3c96d99e 100755
--- a/test/pgmmake.test
+++ b/test/pgmmake.test
@@ -1,7 +1,59 @@
-#! /bin/bash
+#! /bin/sh
 # This script tests: pgmmake
 # Also requires:
 
+echo "Test 1"
 
 pgmmake 1 50 50 | cksum
 pgmmake .2 50 100 -maxval=5 | cksum
+
+
+echo "Test Invalid"
+
+echo 1>&2
+echo "Invalid command-line argument combinations." 1>&2
+echo "Error messages should appear below the line." 1>&2
+echo "-----------------------------------------------------------" 1>&2
+
+tmpdir=${tmpdir:-/tmp}
+test_out=${tmpdir}/test_out
+
+pgmmake 100  5 5 > ${test_out} || \
+  printf "Expected failure 1"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pgmmake 1.01 5 5 > ${test_out} || \
+  printf "Expected failure 2"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pgmmake .5   5   > ${test_out} || \
+  printf "Expected failure 3"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pgmmake .5       > ${test_out} || \
+  printf "Expected failure 4"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pgmmake -maxval=5        5 5 > ${test_out} || \
+  printf "Expected failure 5"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pgmmake -maxval=0     .5 5 5 > ${test_out} || \
+  printf "Expected failure 6"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pgmmake -maxval=-1    .5 5 5 > ${test_out} || \
+  printf "Expected failure 7"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pgmmake -maxval=65536 .5 5 5 > ${test_out} || \
+  printf "Expected failure 8"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}