better testing. cli test for tutorial

tests/test_cli/test.sh

@@ -0,0 +1,29 @@
+#! /bin/bash
+
+function testExample() {
+	N=$1
+	INPUT=$2
+	APP=$3
+
+	echo "Example $N"
+	$APP &> /dev/null &
+	sleep 2
+	tmsp-cli --verbose batch < $INPUT > "${INPUT}.out.new"
+	killall "$APP" > /dev/null
+
+	pre=`shasum < "${INPUT}.out"`
+	post=`shasum < "${INPUT}.out.new"`
+
+	if [[ "$pre" != "$post" ]]; then
+		echo "You broke the tutorial"
+		exit 1
+	fi
+
+	rm "${INPUT}".out.new
+}
+
+testExample 1 tests/test_cli/ex1.tmsp dummy
+testExample 2 tests/test_cli/ex2.tmsp counter
+
+echo ""
+echo "PASS"