@Test
public void testEquals() throws Exception {
BinaryPredicate<Object, Object> p = new IsNotEqual<Object, Object>();
assertEquals(p, p);
assertObjectsAreEqual(p, new IsNotEqual<Object, Object>());
assertObjectsAreEqual(p, IsNotEqual.instance());
assertObjectsAreNotEqual(p, Constant.truePredicate());
}
@Test
public void testConstant() throws Exception {
assertEquals(IsNotEqual.instance(), IsNotEqual.instance());
}
