@Test
public void testMapTransformationExecution() throws ScriptException, IOException, NoSuchMethodException, URISyntaxException {

	String mapFunc = resourceFileToString("map.js");
	transformationFunction = new TransformationFunction("1", mapFunc);
	JsonNode result = executionEngine.execute(jsonData, transformationFunction);
	Assert.assertEquals("RHEIN", result.get("water").get("shortname").asText());
	Assert.assertEquals("RHEIN", result.get("water").get("longname").asText());
}