@Test
public void testMatchesGreaterThan() {

    assertEquals(false, CriteriaMatcherInMemory.matchesGreaterThan("a", "a"));
    assertEquals(false, CriteriaMatcherInMemory.matchesGreaterThan("a", "b"));
    assertEquals(true, CriteriaMatcherInMemory.matchesGreaterThan("b", "a"));
}