@Test
public void evaluationStringEqual() {

    Object value = "43";
    KiePMMLSimplePredicate kiePMMLSimplePredicate = getKiePMMLSimplePredicate(OPERATOR.EQUAL, value);
    assertFalse(kiePMMLSimplePredicate.evaluation("NOT"));
    assertTrue(kiePMMLSimplePredicate.evaluation(value));
}