### Question:
InsertSensorOfferingConverter { String createRandomGmlId() { return "uuid_" + UUID.randomUUID().toString(); }  SensorOfferingType convertToSensorOfferingType(final InsertSensorOffering insertSensorOffering);  }### Answer:
@Test public void shouldCreateValidNcNameGmlId() { InsertSensorOfferingConverter converter = new InsertSensorOfferingConverter(); String randomGmlId = converter.createRandomGmlId(); assertTrue(randomGmlId + " is not a valid NcName!", isNCName(randomGmlId)); }