@Test
public void testNoInheritance() throws NoSuchMethodException {

    Method cacheKeyMethod = cacheKeyMethodStoreImpl.getKeyMethod(Object.class);
    assertNotNull(cacheKeyMethod);
    assertEquals("toString", cacheKeyMethod.getName());
    cacheKeyMethod = cacheKeyMethodStoreImpl.getKeyMethod(Point.class);
    assertNotNull(cacheKeyMethod);
    assertEquals("getKey", cacheKeyMethod.getName());
}