test scripts: added sum.sh

test/sum.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+# Run, eg as:
+# ./sum.sh # to run all tests and print 
+
+if [ $# -gt 0 ]; then 
+    echo "usage: $0 # pipe to dev/null and continue on error"
+    exit -1
+fi
+
+# include err() and new() functions
+. ./lib.sh
+err=0
+for test in test*.sh; do
+    echo "Running $test"
+    ./$test  > /dev/null 2>&1
+    errcode=$?
+    if [ $errcode -ne 0 ]; then
+	err=1
+	echo -e "\e[31mError in $test errcode=$errcode"
+	echo -ne "\e[0m"
+    fi
+done
+if [ $err -eq 0 ]; then 
+    echo OK
+else
+    echo -e "\e[31mError"
+    echo -ne "\e[0m"
+    exit -1
+fi
+
+