//true
Vector v = new Vector();
v.add(propertySensor1);
Expression expression1 = new LogicalNot(v,true);
//false
v.clear();
v.add(propertySensor6);
Expression expression2 = new LogicalNot(v,true);
assertTrue(((Boolean) expression2.evaluate()).booleanValue());
assertFalse(((Boolean) expression1.evaluate()).booleanValue());
} catch (SPLException e) {
logger.severe("Received evaluation exception " + e.getMessage());
fail("Received evaluation exception " + e.getMessage());