1 files changed, 66 insertions, 0 deletions
diff --git a/src/util/shtests.sh b/src/util/shtests.sh
new file mode 100644
index 0000000..69da232
--- /dev/null
+++ b/src/util/shtests.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# Simple shell test suite
+#
+# will run all functions with a name starting with test_ 
+# the return value of said function will determine if its a pass or fail
+#
+# to run a shell file full of unit tests, run:
+#   shtests [FILE]
+#
+
+#include colors
+
+PASS="${BLUE}[ ${GREEN}PASS${BLUE} ]${RESET}"
+FAIL="${BLUE}[ ${RED}FAIL${BLUE} ]${RESET}"
+
+V=false
+
+runtest () {
+    test_name=$(echo $1 | sed "s/_/ /g")
+    test_func="$2"
+    printf "${BLUE}[      ] ${RESET}$test_name ";
+    if "$test_func" ; then
+        printf "\r$PASS\n"
+        return 0
+    else
+        printf "\r$FAIL\n"
+        return 1
+    fi
+}
+
+# TODO use getopt for this
+if [ "$1" = "-v" ]; then
+    shift
+    V=true
+fi
+
+if [ $# = "0" ]; then
+    printf "${RED}No tests file has been provided\n"
+    exit 1;
+else
+    . $@
+fi
+
+tests=$(sed -n "s/^test_\(.*\)\s*()\s*{/\1/p" $@)
+total=$(echo $tests | wc -w)
+passed=0
+failed=0
+
+printf "${BLUE}Running $total tests: \n"
+for name in $tests; do
+    if runtest "$name" "test_$name"; then
+        passed=$((passed+1))
+    else
+        failed=$((failed+1))
+    fi
+done
+
+printf "\n${BLUE}Summary for $total tests:\n"
+printf "\t${PASS} $passed\n"
+printf "\t${FAIL} $failed\n"
+printf "\n"
+
+[ "$passed" = "$total" ] || exit 1
+
+