Assert.assertNotNull(boolResult);
Assert.assertEquals(false, boolResult.booleanValue());
//evaluate (false && true)
parser.set("var1", Boolean.FALSE);
parser.set("var2", Boolean.TRUE);
boolResult = (Boolean)parser.evaluate();
Assert.assertNotNull(boolResult);
Assert.assertEquals(false, boolResult.booleanValue());
//evaluate (true && false)
parser.set("var1", Boolean.TRUE);
parser.set("var2", Boolean.FALSE);