public static boolean isFalse(Boolean value) {
        return value != null && !value;
    }
@SuppressWarnings({"ConstantConditions", "SimplifiableJUnitAssertion"})
    @Test
    public void testIsFalse() {
        assertEquals(true, TernaryLogic.isFalse(false));
        assertEquals(false, TernaryLogic.isFalse(true));
        assertEquals(false, TernaryLogic.isFalse(null));
    }