1 files changed, 38 insertions, 6 deletions
diff --git a/test/pamfind.test b/test/pamfind.test
index 39cb1437..9165fbdf 100755
--- a/test/pamfind.test
+++ b/test/pamfind.test
@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /bin/sh
 # This script tests: pamfind
 # Also requires:
 
@@ -7,26 +7,58 @@ sorted0_res=${tmpdir}/pamfind_sorted0.res
 sorted1_res=${tmpdir}/pamfind_sorted1.res
 
 # Test 1
-echo Test 1
-pamfind -color=grey17     testimg.ppm 
+echo "Test 1"
+pamfind -color=grey17     testimg.ppm
 pamfind -target=210,57,41 testimg.ppm
+pamfind -target=50,55,49 -machine testimg.ppm
 
 # Test 2
-echo Test 2
+echo "Test 2"
 pamfind -target=1 testgrid.pbm
+pamfind -target=0 -machine testgrid.pbm
 
 # Test 3
 # The two outputs should be disjoint
-echo Test 3
+echo "Test 3"
 pamfind -target=0 testgrid.pbm | sort > ${sorted0_res}
 pamfind -target=1 testgrid.pbm | sort > ${sorted1_res}
 comm -3 ${sorted0_res}  ${sorted1_res}  |
   awk 'END {if (NR==226) print  "okay";
             else printf("failure (line count=%d)\n", NR)}'
-comm -12 ${sorted0_res}  ${sorted1_res} | 
+comm -12 ${sorted0_res}  ${sorted1_res} |
   awk '{print}; END { if(NR == 0) print  "okay";
             else printf("failure (line count=%d)\n", NR)}'
 
 rm ${sorted0_res} ${sorted1_res}
 
+# Test 4
 
+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
+
+echo "Test Invalid"
+
+pamfind -color=black -target=1,1,1 testimg.ppm > ${test_out} || \
+  printf "Expected failure 1"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pamfind -target=0,0 testimg.ppm > ${test_out} || \
+  printf "Expected failure 2"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pamfind -target=0,0,0,0 testimg.ppm > ${test_out} || \
+  printf "Expected failure 3"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}
+
+pamfind testimg.ppm > ${test_out} || \
+  printf "Expected failure 4"
+  test -s ${test_out}; echo " "$?
+  rm -f ${test_out}