Add small testing script

AspectedRouting/IO/lua/test.sh

@@ -0,0 +1,30 @@
+#! /bin/bash
+
+echo "" > temp.lua
+
+for f in `ls`
+do
+	if [[ $f != "temp.lua" && $f != "test.sh" && $f != "not.lua" ]]
+	then
+		cat $f >> temp.lua
+		echo -e "\n\n" >> temp.lua
+	fi
+done
+
+cat << TESTCODE >> temp.lua
+
+print("------------ TESTS --------------")
+
+function expect(expected, actual)
+	if (actual ~= expected) then
+		print("Expected "..expected.." but got "..actual)
+	else
+		print("OK")
+	end
+end
+
+expect(-1, calculate_turn_cost_factor({["type"] = "restriction", restriction = "no_left_turn"}, {}))
+expect(0, calculate_turn_cost_factor({["type"] = "restriction", restriction = "no_left_turn", except="bicycle;cargo_bike"}, {"bicycle"}))
+TESTCODE
+
+lua temp.lua