    @Test
    public void testLte() {

        int v = 100;
        ConcreteIntPredicate lteP = lte(100);
        assertTrue(lteP.test(v));
        assertFalse(lteP.test(v + 1));
        assertTrue(lteP.test(v - 1));
        assertEquals(lte(v), lteP);
        assertEquals(lte(v).hashCode(), lteP.hashCode());
        assertNotEquals(lt(v), lteP);
        assertNotEquals(lte(v + 1), lteP);
        assertEquals(lteP.toString(), "<= 100");
    }