assertEquals(
          ImmutableSet.of(immutableEntry(key1, value1), immutableEntry(key2, value2)),
          cache.asMap().entrySet());
    }
  }

  public void testInvalidate() {
    for (LoadingCache<Key, String> cache : caches()) {
      Key key1 = new Key(1);
      String value1 = key1.toString();
      Key key2 = new Key(2);
      String value2 = key2.toString();

    assertEquals(Integer.valueOf(20), cache.getIfPresent(30));
    assertEquals(Integer.valueOf(70), cache.getIfPresent(60));
    assertEquals(Integer.valueOf(5), cache.getIfPresent(5));
  }

  public void testInvalidate() {
    Cache<Integer, Integer> cache = CacheBuilder.newBuilder().build();

    cache.put(654, 2675);
    cache.put(2456, 56);
    cache.put(2, 15);

    cache.invalidate(654);

    }

    private void assertContains(String msg, String substring) {
        assertTrue(msg.contains(substring), "\"" + substring + "\" was not found in: " + msg);
    }

    @Test
    void testValidate() {
        Settings model = new Settings();
        Profile prof = new Profile();
        prof.setId("xxx");
        model.addProfile(prof);
        SimpleProblemCollector problems = new SimpleProblemCollector();