increase test coverage

[ascii.git] / ascii.c

diff --git a/ascii.c b/ascii.c
index c61554b9da2599f62a0b9274b380f1bccd9b5606..dd54596f948c06f00d32bf003b20b149d5ec0db6 100644 (file)
--- a/ascii.c
+++ b/ascii.c
@@ -134,13 +134,16 @@ int main (int argc, char *argv[])
 
 // test: ascii.exe -h
 // test: ascii.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
-// test: ascii.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
+// test: ascii.exe -_ 2>/dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
+// test: ascii.exe error 2>&1 | grep -q 'invalid option'
 // test: ascii.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
 
 // test: ascii.exe | awk '/ 64\[40\] @/ { rc=1 } END { exit (1-rc) }'
 // test: ascii.exe | awk '/127\[7f\] DEL/ { rc=1 } END { exit (1-rc) }'
+// test: ascii.exe -v | grep -q version
 // test: ascii.exe -c 4 | tail -1 | awk '/63/ { rc=1 } END { exit (1-rc) }'
 // test: ascii.exe -c 5 | tail -1 | awk '/51/ { rc=1 } END { exit (1-rc) }'
 // test: ascii.exe -c 6 | tail -1 | awk '/42/ { rc=1 } END { exit (1-rc) }'
+// test: ascii.exe -c 2>&1 | grep -q 'missing number of columns'
 
 /* vim: set ts=4 sw=4 et: */